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Publication: Shiino, Sueo M. 1976. List of Common Names of Fishes of the World, Those Prevailing among English-speaking Nations. Science Report of Shima Marineland, no. 4. 262.

ITIS records citing this publication
 
 Kingdom Animalia
  Ablennes anastomera (Valenciennes in Cuvier and Valenciennes, 1846) -- invalid
  Abramites hypselonotus (Günther, 1868) -- valid -- headstander, headstander, highbacked headstander, highbacked headstander
  Absalon Whitley, 1937 -- invalid
  Absalon radiatus (Macleay, 1881) -- invalid -- fringefinned trevally
  Abudefduf abdominalis (Quoy and Gaimard, 1825) -- valid -- banded damselfish
  Abudefduf albofasciatus (Hombron and Jacquinot in Jacquinot and Guichenot, 1853) -- invalid -- whitebanded damselfish
  Abudefduf annulatus (Peters, 1855) -- invalid -- footballer
  Abudefduf bankieri (Richardson, 1846) -- invalid -- orangetailed damselfish
  Abudefduf biocellatus (Quoy and Gaimard, 1825) -- invalid -- bluebanded damselfish
  Abudefduf cingulum (Klunzinger, 1871) -- invalid -- sash damsel
  Abudefduf curacao (Bloch, 1787) -- invalid -- clouded damselfish
  Abudefduf dasygenys Fowler, 1935 -- invalid -- bluespotted damsel
  Abudefduf dickii (Liénard, 1839) -- invalid -- narrowbar damsel
  Abudefduf fallax (Peters, 1855) -- invalid -- violet damsel
  Abudefduf fuliginosus Smith, 1960 -- invalid -- sooty damsel
  Abudefduf glaucus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- sombre damselfish
  Abudefduf imparipennis (Vaillant and Sauvage, 1875) -- invalid
  Abudefduf lacrymatus (Quoy and Gaimard, 1825) -- invalid -- whitespeckled demoiselle
  Abudefduf leucogaster (Bleeker, 1847) -- invalid -- goldenscaled damselfish
  Abudefduf leucozona (Bleeker, 1859) -- invalid -- coralfish
  Abudefduf melanopus (Bleeker, 1856) -- invalid -- blue and gold damselfish
  Abudefduf melas (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- black damselfish
  Abudefduf niveatus (Poey, 1876) -- invalid -- turquoise-spotted demoiselle
  Abudefduf notatus (Day, 1870) -- valid -- dusky damsel
  Abudefduf septemfasciatus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- sevenband demoiselle, sevenbanded sergeant major
  Abudefduf sexfasciatus (Lacépède, 1801) -- valid -- striptailed damselfish
  Abudefduf sordidus (Forsskål, 1775) -- valid -- blackspot sergeant, blackspot sergeant major, kupipi, spot pom
  Abudefduf sparoides (Quoy and Gaimard, 1825) -- valid -- false-eye damsel
  Abudefduf troschelii (Gill, 1862) -- valid -- Pacific sergeant major, Panamic sergeant major, petaca banderita
  Abudefduf uniocellatus (Quoy and Gaimard, 1825) -- invalid -- onespot demoiselle
  Abudefduf xanthozonus (Bleeker, 1849) -- invalid -- threeband demoiselle
  Abudefduf xanthurus (Bleeker, 1853) -- invalid -- scarface damselfish
  Abudefduf zonatus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- copperspot damsel
  Acanthemblemaria macrospilus Brock, 1940 -- valid -- barnacle blenny, barnacle blenny, Mexican barnacle blenny, tubícola mexicano
  Acanthemblemaria maria Böhlke, 1961 -- valid -- sapito erizo, secretary blenny, secretary blenny
  Acanthemblemaria spinosa Metzelaar, 1919 -- valid -- sapito espinoso, spinyhead blenny, spinyhead blenny, tubícola cabeza espinosa
  Acanthocepola cuneatus Smith, 1935 -- invalid -- bandfish, bandfish
  Acanthocepola limbata (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- blackspot bandfish, blackspot bandfish
  Acanthochromis polyacanthus (Bleeker, 1855) -- valid -- spotty-tail
  Acanthoclinus quadridactylus (Bloch and Schneider, 1801) -- invalid -- rockfish, rockfish, tumaka, tumaka
  Acanthocybium Gill, 1862 -- valid -- tetos
  Acanthocybium forbesi Seale, 1912 -- invalid -- Forbes kingfish
  Acanthocybium petus (Poey, 1860) -- invalid -- kingfish, queenfish
  Acanthocybium solandri (Cuvier in Cuvier and Valenciennes, 1832) -- valid -- peto, thazard-bâtard, wahoo
  Acantholabrus palloni (Risso, 1810) -- valid -- scaled-rayed wrasse
  Acanthostracion pentacanthus (Bleeker, 1857) -- invalid -- spinybacked cowfish
  Acanthuridae -- valid -- cirujanos, poissons-chirurgiens, surgeonfishes, tangs
  Acanthuroidei -- valid -- surgeonfishes
  Acanthurus Forsskål, 1775 -- valid -- common surgeonfishes, doctorfishes, lancetfishes, surgeonfishes, tangs
  Acanthurus achilles Shaw, 1803 -- valid -- Achilles tang, cirujano encendido, redspot surgeonfish, redspot tang, redtail surgeonfish
  Acanthurus bariene Lesson, 1831 -- valid -- pencilled surgeonfish
  Acanthurus bleekeri Günther, 1861 -- invalid -- striped surgeonfish
  Acanthurus celebicus Bleeker, 1852 -- invalid -- Celebis's surgeonfish
  Acanthurus crestonis (Jordan and Starks in Jordan, 1895) -- invalid -- barbero negro
  Acanthurus elongatus Lacepède, 1802 -- valid -- elongate surgeon
  Acanthurus fowleri de Beaufort in Weber and de Beaufort, 1951 -- valid -- Fowler's surgeon
  Acanthurus fuliginosus Lesson, 1831 -- valid -- ringtailed surgeonfish
  Acanthurus gahhm (Forsskål, 1775) -- valid -- dusky surgeonfish
  Acanthurus glaucopareius Cuvier, 1829 -- invalid -- whitefaced surgeonfish
  Acanthurus helioides (Barbour, 1905) -- invalid -- yellow doctorfish
  Acanthurus leucopareius (Jenkins, 1903) -- valid -- whitethroated surgeonfish
  Acanthurus lineatus (Linnaeus, 1758) -- valid -- lined surgeonfish
  Acanthurus mata (Cuvier, 1829) -- valid -- tailring surgeon
  Acanthurus matoides Valenciennes in Cuvier and Valenciennes, 1835 -- invalid -- whitetailed surgeonfish
  Acanthurus monroviae Steindachner, 1876 -- valid -- surgeonfish
  Acanthurus olivaceus Bloch and Schneider, 1801 -- valid -- orangespot tang
  Acanthurus pyroferus Kittlitz, 1834 -- valid -- yellowspot surgeonfish
  Acanthurus sandvicensis Streets, 1877 -- invalid -- convict tang
  Acanthurus triostegus (Linnaeus, 1758) -- valid -- cirujano reo, convict surgeonfish, convict tang, convictfish
  Acanthurus weberi (Ahl, 1923) -- invalid -- Weber's surgeonfish
  Acentrogobius aestuarius Smith, 1959 -- invalid -- inhambane goby, inhambane goby
  Acentrogobius balteatops Smith, 1959 -- invalid -- bull goby, bull goby
  Acentrogobius bontii (Bleeker, 1849) -- invalid -- bont goby, bont goby
  Acentrogobius caninus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- dogtoothed goby, dogtoothed goby
  Acentrogobius cauerensis (Bleeker, 1853) -- invalid -- weeper, weeper
  Acentrogobius griseus (Day, 1876) -- valid -- grey goby, grey goby
  Acentrogobius masoni (Day, 1873) -- valid -- manson's goby, manson's goby
  Acentrogobius ornatus (Rüppell, 1830) -- invalid -- ornate goby, ornate goby
  Acentrogobius reichi (Bleeker, 1853) -- invalid -- tropical sandgoby, tropical sandgoby
  Acentrogobius signatus (Peters, 1855) -- invalid -- spotfin goby, spotfin goby
  Acentrogobius simulans (Smith, 1931) -- invalid -- pinafore goby, pinafore goby
  Acentrogobius simulus (Smith, 1931) -- invalid -- Pinafore goby
  Acentrogobius spence (Smith, 1947) -- invalid -- pearl goby, pearl goby
  Acentrogobius triangularis (Weber, 1909) -- invalid -- triangle goby, triangle goby
  Acentrogobius viridipunctatus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- greenspotted goby, greenspotted goby
  Acentronura dendritica (Barbour, 1905) -- valid -- caballito enano, caballito pipa, pipehorse, prehensile-tailed pipefish, seahorse pipefish
  Acentronura mossambica Smith, 1963 -- invalid -- pipehorse, pipehorse
  Achirus Lacepède, 1802 -- valid -- hogchokers, lined soles
  Achirus mazatlanus (Steindachner, 1869) -- valid -- Mexican sole, Pacific lined sole, Pacific Lined Sole, tepalcate
  Achoerodus gouldii (Richardson, 1843) -- valid -- giant pigfish
  Acipenser Linnaeus, 1758 -- valid -- greater sturgeons, sturgeons
  Acipenser baerii Brandt, 1869 -- valid -- Siberian sturgeon
  Acipenser gueldenstaedtii Brandt and Ratzeburg, 1833 -- valid -- Russian sturgeon
  Acipenser naccarii Bonaparte, 1836 -- valid -- Adriatic sturgeon
  Acipenser stellatus Pallas, 1771 -- valid -- sevruga, star sturgeon, stellate sturgeon
  Acipenseridae -- valid -- esturgeons, esturiones, sturgeons
  Acipenseriformes -- valid -- paddlefishes, spoonfishes, sturgeons
  Acropomatidae -- valid -- farolitos, lanternbellies, macondes, temperate ocean-basses
  Actinopterygii -- valid -- poisson épineux, poissons à nageoires rayonnées, ray-finned fishes, spiny rayed fishes
  Adioryx andamanensis (Day, 1871) -- invalid -- fanfin soldier
  Adioryx poco Woods, 1965 -- invalid
  Aequidens curviceps (Ahl, 1923) -- invalid -- flag acara, flag cichlid, flag cichlid
  Aequidens latifrons (Steindachner, 1878) -- valid -- blue cichlid, blue cichlid, platinum acara
  Aesopia cornuta Kaup, 1858 -- valid -- horned sole
  Agonidae -- valid -- alligatorfishes, bandidos, poachers, poissons-alligators, sea poachers
  Agonostomus monticola (Bancroft in Griffith and Smith, 1834) -- valid -- dajao, mountain mullet, trucha de tierra caliente
  Albatrossia pectoralis (Gilbert, 1892) -- valid -- giant grenadier, giant rattail
  Albulidae -- valid -- bananafishes, bananes de mer, bonefishes, ladyfishes, macabíes
  Aldrichetta forsteri (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- yellow-eye mullet
  Aldrovandia affinis (Günther, 1877) -- valid -- halosaur, rattailed lizardfish
  Alectis Rafinesque, 1815 -- valid -- cobblerfishes, cockfishes, threadfishes
  Alectis ciliaris (Bloch, 1787) -- valid -- African pompano, flechudo, pámpano de hebra, threadfin
  Alectis crinitus (Mitchill, 1826) -- invalid -- African pompano
  Alectis indicus (Rüppell, 1830) -- valid -- diamond trevally
  Alepes djedaba (Forsskål, 1775) -- valid -- slender yellowtail kingfish
  Alepes melanoptera (Swainson, 1839) -- valid -- shortfinned trevally
  Alepidomus evermanni (Eigenmann, 1903) -- valid -- cuban glassfish
  Alepisauridae -- valid -- cavalos, lancetfishes, lanzones
  Alepocephalidae -- valid -- slickheads, smoothheads
  Alepocephalus bairdii Goode and Bean, 1879 -- valid -- Baird's smoothhead
  Alepocephalus blanfordi Alcock, 1892 -- invalid -- Blanford's naked head
  Alfaro cultratus (Regan, 1908) -- valid -- knife livebearer, knife livebearer
  Allanetta afra (Peters, 1855) -- invalid -- shortfin silverside
  Allanetta klunzingeri Smith, 1965 -- invalid -- slender silverside
  Allenbatrachus grunniens (Linnaeus, 1758) -- valid -- frogfish, grunting toadfish
  Allocyttus verrucosus (Gilchrist, 1906) -- valid -- coster dory
  Allomycterus jaculiferus (Cuvier, 1818) -- invalid -- porcupinefish
  Allomycterus pilatus Whitley, 1931 -- valid -- porcupinefish
  Allotaius spariformis (Ogilby, 1910) -- valid -- Cape Moreton sea bream
  Alosa Linck, 1790 -- valid -- river herrings
  Alosa alabamae Jordan and Evermann in Evermann, 1896 -- valid -- Alabama shad, Gulf shad, Ohio shad
  Alosa alosa (Linnaeus, 1758) -- valid -- Alice shad, allis shad
  Alosa caspia nordmanni Antipa, 1904 -- valid -- Danube shad
  Alosa caspia palaeostomi (Sadowsky, 1934) -- invalid -- palaeostome shad
  Alosa caspia tanaica (Grimm, 1901) -- invalid -- Azov shad
  Alosa chrysochloris (Rafinesque, 1820) -- valid -- blue herring, golden shad, green herring, river herring, skipjack, skipjack herring, skipjack shad
  Alosa fallax (Lacepède, 1803) -- invalid -- Twaite shad
  Alosa mediocris (Mitchill, 1814) -- valid -- bonejack, fall herring, freshwater taylor, hickory jack, hickory shad, shad herring
  Alosa pseudoharengus (Wilson, 1811) -- valid -- alewife, bigeye herring, branch herring, freshwater herring, gaspareau, gray herring, grayback, kyak, sawbelly, white herring
  Alosa sapidissima (Wilson, 1811) -- valid -- alose savoureuse, American shad, Atlantic shad, common shad, sábalo americano, white shad
  Alosa tanaica (Grimm, 1901) -- valid -- Azov shad
  Alticops edentulus (Forster and Schneider in Bloch and Schneider, 1801) -- invalid -- rippled blenny, rippled blenny
  Alticus saliens (Lacepède, 1800) -- valid -- jumping blenny, jumping blenny
  Aluterus Cloquet, 1816 -- valid -- filefishes
  Aluterus punctata Agassiz in Spix & Agassiz, 1831 -- invalid -- long filefish
  Aluterus scriptus (Osbeck, 1765) -- valid -- lija trompa, scrawled filefish, Scrawled Filefish, unicornfish
  Amanses pardalis (Rüppell, 1837) -- invalid -- honeycomb filefish
  Amanses sandwichiensis (Quoy & Gaimard, 1824) -- invalid -- brown leatherjacket
  Amanses scopas (Cuvier, 1829) -- valid -- broom filefish
  Ambassis Cuvier In Cuvier and Valenciennes, 1828 -- valid -- common glassfishes, glassies, perchlets
  Ambassis gymnocephalus (Lacepède, 1802) -- valid -- bald glassy, bald glassy
  Ambassis natalensis Gilchrist and Thompson, 1908 -- valid -- slender glassy, slender glassy
  Ambassis productus Guichenot, 1866 -- invalid -- longspine glassy, longspine glassy
  Ambassis thermalis Cuvier -- valid -- hot spring glassy perchlet
  Ambassis urotaenia Bleeker, 1852 -- valid -- bandedtail glassy perchlet, bandedtail glassy perchlet
  Ambloplites Rafinesque, 1820 -- valid -- rock basses
  Amblyapistus taenionotus (Cuvier, 1829) -- invalid -- whitenose scorpionfish
  Amblycirrhitus Gill, 1862 -- valid
  Amblycirrhitus bimaculata (Jenkins, 1903) -- invalid -- twospot hawkfish, twospot hawkfish
  Amblycirrhitus pinos (Mowbray in Breder, 1927) -- valid -- halcón rayadito, rayadito, redspotted hawkfish
  Amblygobius bynoensis (Richardson, 1844) -- valid -- bynoe's goby, bynoe's goby
  Amblygobius sphynx (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- sphinx goby, sphinx goby
  Amblyopsis rosae (Eigenmann, 1898) -- valid -- Ozark cavefish
  Amblyopsis spelaea DeKay, 1842 -- valid -- northern cavefish
  Amblyrhynchotes honckenii (Bloch, 1785) -- invalid -- evileyed blaasop
  Amblyrhynchotes hypselogenion (Bleeker, 1852) -- invalid -- orangebanded blowfish
  Amblyrhynchotes spinosissimus (Regan, 1908) -- invalid -- prickle blaasop
  Ammodytes Linnaeus, 1758 -- valid -- sand lances
  Ammodytes alascanus Cope, 1873 -- invalid -- Alaskan sand lance
  Ammodytes americanus DeKay, 1842 -- valid -- American sand lance, inshore sand lance, lance, lançon d'Amérique, sand eel
  Ammodytes capensis Barnard, 1927 -- invalid -- Cape sand lance
  Ammodytes dubius Reinhardt, 1837 -- valid -- lançon du nord, northern sand lance, offshore sand lance, sand eel
  Ammodytes hexapterus Pallas, 1814 -- valid -- Pacific sand lance
  Ammodytes marinus Raitt, 1934 -- valid -- sand eel, sand lance
  Ammodytes tobianus Linnaeus, 1758 -- valid -- lesser sand eel
  Ammodytidae -- valid -- lançons, peones, sand lances
  Ammodytoidei -- invalid -- sand lances
  Ammodytoides renniei (Smith, 1957) -- valid -- falsetail sandlance
  Ammotretis elongatus McCulloch, 1914 -- valid -- elongate flounder
  Ammotretis rostratus Günther, 1862 -- valid -- longsnout flounder, longsnouted flounder
  Amorphocephalus Bowdich, 1825 -- invalid
  Amphelickturus dendriticus (Barbour, 1905) -- invalid
  Amphichthys cryptocentrus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- sapo bocon
  Amphipnous cuchia (Hamilton, 1822) -- invalid -- cuchia, cuchia
  Amphiprion Bloch and Schneider, 1801 -- valid -- anemonefishes
  Amphiprion akallopisos Bleeker, 1853 -- valid -- nosestripe anemonefish, skunk clownfish, skunk-stripe anemonefish, whitebacked clownfish
  Amphiprion allardi Klausewitz, 1970 -- valid -- twobar anemonefish
  Amphiprion bicinctus Rüppell, 1830 -- valid -- threebanded anemonefish, twoband anemonefish
  Amphiprion frenatus Brevoort, 1856 -- valid -- blackback anemonefish, fire clown, oneband anemonefish, red clown, tomato clownfish
  Amphiprion melanopus Bleeker, 1852 -- valid -- black anemonefish, dusky anemonefish, fire clownfish, red and black anemonefish
  Amphiprion percula (Lacépède, 1802) -- valid -- blackfinned clownfish, clown anemonefish, clown fish, orange clown fish
  Amphiprion polymnus (Linnaeus, 1758) -- valid -- brownsaddle clownfish, saddleback clownfish, yellowfinned anemonefish
  Amphiprion sebae Bleeker, 1853 -- valid -- brown clownfish, sebae clown, yellowtail clownfish, yellowtailed anemonefish
  Anabantidae -- valid -- climbing perches
  Anabantoidei -- valid -- labyrinthfishes
  Anacanthus barbatus Gray, 1830 -- valid -- beardie
  Anampses caeruleopunctatus Rüppell, 1829 -- valid -- bluefreckled wrasse
  Anampses cuvier Quoy and Gaimard, 1824 -- valid -- 'opule
  Anampses geographicus Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- scribbled wrasse
  Anampses meleagrides Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- speckled wrasse
  Anarhichadidae Bonaparte, 1846 -- valid -- peces lobo, poissons-loups, wolffishes
  Anarhichas Linnaeus, 1758 -- valid -- Atlantic wolffishes
  Anarhichas lepturus Bean, 1879 -- invalid -- Alaska wolffish
  Anarhichas ocellatus (Ayres, 1855) -- invalid -- northern wolffish, wolf-eel
  Anarrhichthys felis (Girard, 1858) -- invalid -- wolf eel, wolf eel
  Anarrhichthys ocellatus Ayres, 1855 -- valid -- northern wolffish, wolf-eel
  Anchoa duodecim (Cope, 1869) -- invalid -- New Jersey anchovy
  Anchoa lamprotaenia Hildebrand, 1943 -- valid -- anchoa ojuda, big-eye anchovy, bigeye anchovy, longnose anchovy, manjúa ojuda
  Anchoa tricolor (Spix and Agassiz, 1829) -- valid -- piquitinga, piquitinga anchovy
  Anchoviella miarcha (Jordan and Gilbert, 1882) -- invalid -- slim anchovy
  Ancistrus Kner, 1854 -- valid -- antenna armored catfish
  Ancistrus dolichopterus Kner, 1854 -- valid -- bluechin xenocara
  Ancylopsetta Gill, 1864 -- valid -- ocellated flounders
  Anema inerme (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- mottled stargazer
  Anguilla anguilla (Linnaeus, 1758) -- valid -- common eel, European eel
  Anguilla australis Richardson, 1841 -- valid -- anguila australiana, anguille d'Australie, Australian shortfinned eel, river eel, shortfin eel, shortfinned eel, shortfinned freshwater eel, silver eel
  Anguilla bicolor McClelland, 1844 -- valid -- anguila de aleta corta, anguille à nageoire courte, Indonesian shortfin eel, level-finned eel, short-finned eel
  Anguilla obscura Günther, 1872 -- valid -- Pacific shortfinned eel, Pacific shortfinned freshwater eel, shortfinned eel
  Anisarchus medius (Reinhardt, 1837) -- valid -- stout eelblenny
  Anisotremus bicolor (Castelnau, 1855) -- invalid -- maria-prieta
  Anisotremus davidsoni (Steindachner, 1876) -- invalid -- sargo
  Anisotremus davidsonii (Steindachner, 1876) -- valid -- sargo, sargo rayado
  Anisotremus interruptus (Gill, 1862) -- valid -- burrito grunt, burro bacoco
  Anisotremus surinamensis (Bloch, 1791) -- valid -- black margate, burriquete, pompón
  Anisotremus taeniatus Gill, 1861 -- valid -- burro bandera, catalina, Panamic porkfish
  Anisotremus virginicus (Linnaeus, 1758) -- valid -- burro payaso, catalineta, porkfish
  Anodontostoma chacunda (Hamilton, 1822) -- valid -- alose chaconde, Chacunda gizzard shad, sábalo chacunda, shortnose gizzard shad
  Anodontostoma chanpole (Hamilton, 1822) -- invalid -- gizzard shad
  Anomalopidae -- valid -- flashlight fishes, flashlightfishes, laterneye fishes, ojos de linterna, poissons-phares
  Anoplogaster cornuta (Valenciennes in Cuvier and Valenciennes, 1833) -- valid -- fangtooth, ogrefish
  Anoplopomatidae -- valid -- bacalaos negros, morues noires, sablefishes
  Anoptichthys jordani Hubbs and Innes, 1936 -- invalid -- blind cave fish, blind cave fish
  Anostomus anostomus (Linnaeus, 1758) -- valid -- striped anastomus, striped anastomus
  Anostomus fasciatus (Spix and Agassiz, 1829) -- invalid -- sixbarred anostomus, sixbarred anostomus
  Anostomus trimaculatus (Kner, 1858) -- invalid -- threespot anostomus, threespot anostomus
  Anotopteridae -- invalid -- dagas, daggertooth, daggertooths, pharaons
  Antennablennius australis Fraser-Brunner, 1951 -- valid -- moustached rockskipper, moustached rockskipper
  Antennablennius bifilum (Günther, 1861) -- valid -- horned rockskipper, horned rockskipper
  Antennariidae -- valid -- anglerfishes, antennaires, frogfishes, ranisapos, sea mice
  Antennarius Daudin, 1816 -- valid -- frogfishes, warty frogfishes
  Antennarius bermudensis Schultz, 1957 -- valid -- island frogfish
  Antennarius bigibbus Commerson in Lacepède, 1798 -- invalid -- reticulated fishing frog
  Antennarius biocellatus (Cuvier, 1817) -- valid -- brackish-water frogfish, fishing frog, toadfish
  Antennarius coccineus (Lesson, 1831) -- valid -- freckled angler, scarlet frogfish
  Antennarius commersoni (Latreille, 1804) -- invalid -- black fishing frog, Commerson's frogfish
  Antennarius fuliginosus Smith, 1957 -- invalid -- black angler
  Antennarius goramensis Bleeker, 1865 -- invalid -- baggy angler
  Antennarius hispidus (Bloch and Schneider, 1801) -- valid -- hispid frogfish, shaggy angler
  Antennarius leprosus (Eydoux and Souleyet, 1841) -- invalid -- ocellated fishing frog
  Antennarius moluccensis (Bleeker, 1855) -- invalid -- black angler
  Antennarius nexilis Snyder, 1904 -- invalid -- Hawaiian frogfish
  Antennarius nummifer (Cuvier, 1817) -- valid -- coin-bearing frogfish, ocellated fringed fishing frog
  Antennarius nuttingii Garman, 1896 -- invalid -- black frogfish
  Antennarius oligospilos Bleeker, 1857 -- invalid -- largespotted angler
  Antennarius polyophthalmus Bleeker, 1852 -- invalid -- many-eyed angler
  Antennarius principis (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- white-spotted frogfish
  Antennarius stellifer Barbour, 1905 -- invalid -- green frogfish
  Antennarius tenebrosus (Poey, 1852) -- invalid -- flagpole frogfish
  Antennarius tuberosus (Cuvier, 1817) -- invalid -- pygmy frogfish
  Antennarius verrucosus Bean, 1906 -- invalid -- yellow frogfish
  Antennatus tuberosus (Cuvier, 1817) -- valid -- pygmy frogfish, tuberculated frogfish
  Antigonia Lowe, 1843 -- valid -- red boarfishes
  Antigonia capros Lowe, 1843 -- valid -- deepbody boarfish, elevado, verraco alto
  Antigonia combatia Berry and Rathjen, 1959 -- valid -- pez pecarí, shortspine boarfish
  Antigonia rubescens (Günther, 1860) -- valid -- boarfish
  Antigonia rubicunda Ogilby, 1910 -- valid -- roseate boarfish
  Antimora rostrata (Günther, 1878) -- valid -- antimore bleu, blue antimora, blue hake, flatnose codling
  Aphanopus carbo Lowe, 1839 -- valid -- black scabbardfish
  Aphareus furcatus (Lacepède, 1801) -- invalid -- olive smalltooth jobfish, smalltoothed jobfish
  Aphareus rutilans Cuvier in Cuvier and Valenciennes, 1830 -- valid -- rusty smalltooth jobfish, smalltoothed jobfish
  Aphia minuta (Risso, 1810) -- valid -- transparent goby, transparent goby
  Aphyocharax rubropinnis Pappenheim, 1922 -- invalid -- bloodfin, bloodfin
  Aphyosemion Myers, 1924 -- valid -- african lyretails, African lyretails
  Aphyosemion arnoldi (Boulenger, 1908) -- invalid -- Arnold's lyretail
  Aphyosemion bitaeniatum (Ahl, 1924) -- valid -- striped lyretail, striped lyretail, two-stripe aphyosemion
  Aphyosemion bivittatum (Lönnberg, 1895) -- valid -- red aphyosemion, red aphyosemion, twostripe lyretail, twostriped killi, twostriped killi
  Aphyosemion calabaricus Ahl, 1936 -- invalid -- calabar lyretail, calabar lyretail
  Aphyosemion calliurum (Boulenger, 1911) -- valid -- banner lyretail, banner lyretail
  Aphyosemion cameronensis (Boulenger, 1903) -- invalid -- cameroon roundtailed aphyosemion, Cameroon roundtailed aphyosemion
  Aphyosemion cognatum Meinken, 1951 -- valid -- redspeckled killi, redspeckled killi, redspot panchax
  Aphyosemion filamentosum (Meinken, 1933) -- invalid -- plumed lyrefish, plumed lyrefish, plumed lyretail, plumed lyretail
  Aphyosemion gulare coeruleum (Boulenger, 1915) -- invalid -- blue gularis, blue gularis
  Aphyosemion gulare gulare (Boulenger, 1902) -- invalid -- yellow gularis, yellow gularis
  Aphyosemion loennbergii (Boulenger, 1903) -- valid -- lonnberg's aphyosemion, lonnberg's aphyosemion
  Aphyosemion meinkeni Myers, 1933 -- invalid -- meinken's aphyosemion, Meinken's aphyosemion
  Aphyosemion multicolor (Meinken, 1930) -- invalid -- manycolored lyretail, manycolored lyretail, two-striped aphyosemion
  Aphyosemion oeseri (Schmidt, 1928) -- invalid -- emerald aphyosemion, emerald aphyosemion
  Aphyosemion petersi (Sauvage, 1882) -- valid -- Peter's aphyosemion, Peter's prachtkarpfling
  Aphyosemion roloffi Roloff, 1936 -- invalid -- roloff's aphyosemion, roloff's aphyosemion
  Aphyosemion schoutedeni (Boulenger, 1920) -- invalid -- schoteden's aphyosemion
  Aphyosemion sjostedti (Lönnberg, 1895) -- invalid -- golden pheasant killy, golden pheasant killy
  Apistogramma commbrae (Regan, 1906) -- valid -- corumba dwarf ciclid, corumba dwarf ciclid
  Apistogramma pertensis (Haseman, 1911) -- valid -- yellow dwarf cichlid, yellow dwarf cichlid
  Apistogramma pleurotaenia (Regan, 1909) -- valid -- chequered dwarf cichlid, chequered dwarf cichlid
  Apistogramma ramirezi Myers and Harry, 1948 -- invalid -- ram, ram
  Apistogramma reitzigi Mitsch, 1938 -- invalid -- dwarf cichlid, dwarf cichlid
  Apistogramma weisei Ahl, 1936 -- invalid -- Weise's dwarf cichlid
  Aploactinidae -- valid -- little velvetfishes, velvetfishes
  Aplocheilus dayi (Steindachner, 1892) -- valid -- Ceylon killifish, striped topminnow, striped topminnow
  Aplocheilus lineatus (Valenciennes in Cuvier and Valenciennes, 1846) -- valid -- Malabar killi, sparkling panchax, sparkling panchax, striped panchax
  Aplodactylus meandratus Richardson, 1842 -- invalid -- marblefish, marblefish
  Aplodinotus Rafinesque, 1819 -- valid -- freshwater drums, river drums, thunderpumpers
  Apodichthys Girard, 1854 -- valid -- eel-like blennies, gunnels
  Apodichthys sanctaerosae (Gilbert and Starks in Gilbert, 1897) -- valid -- kelp gunnel
  Apodocreedia vanderhorsti de Beaufort, 1948 -- valid -- hooknose burrower
  Apogon Lacepède, 1801 -- valid -- cardinalfishes, common cardinalfishes
  Apogon angustatus (Smith and Radcliffe in Radcliffe, 1911) -- valid -- broadstriped cardinalfish, broadstriped cardinalfish
  Apogon anisolepis Böhlke and Randall, 1968 -- invalid -- oddscale cardinalfish, oddscale cardinalfish
  Apogon apogonides (Bleeker, 1856) -- invalid -- shorttooth cardinalfish, shorttooth cardinalfish
  Apogon atripes (Ogilby, 1916) -- valid -- blackfinned cardinalfish, blackfinned cardinalfish
  Apogon aureus (Lacepède, 1802) -- valid -- golden cardinalfish, golden cardinalfish
  Apogon brachygrammus (Jenkins, 1903) -- invalid
  Apogon coccineus Rüppell, 1838 -- valid -- ruby cardinal, ruby cardinal
  Apogon endekataenia Bleeker, 1852 -- valid -- elevenbanded cardinalfish, elevenbanded cardinalfish
  Apogon enigmaticus (Smith, 1961) -- valid -- diamond cardinalfish, diamond cardinalfish
  Apogon enneastigma Rüppell, 1838 -- invalid -- ninespot cardinalfish, ninespot cardinalfish
  Apogon fasciatus (White, 1790) -- valid -- cardinalfish, cardinalfish
  Apogon fleurieu (Lacepède, 1802) -- valid -- bandtail cardinalfish, bandtail cardinalfish
  Apogon fraenatus Valenciennes, 1832 -- valid -- spurcheek cardinalfish
  Apogon guamensis Valenciennes, 1832 -- valid -- pearl cardinalfish, pearl cardinalfish
  Apogon imberbis (Linnaeus, 1758) -- valid -- cardinalfish, cardinalfish, king of the mullets, king of the mullets
  Apogon kallopterus Bleeker, 1856 -- valid -- 'upalalu, spinyhead cardinalfish, spinyhead cardinalfish
  Apogon kiensis Jordan and Snyder, 1901 -- valid -- rifle cardinalfish, rifle cardinalfish
  Apogon leptacanthus Bleeker, 1856-57 -- valid -- longspine cardinal, longspine cardinal
  Apogon lineatus Temminck and Schlegel, 1842 -- valid -- verticalstriped cardinalfish, verticalstriped cardinalfish
  Apogon melanotaenia Regan, 1905 -- invalid -- blackbanded cardinalfish, blackbanded cardinalfish
  Apogon menesemus Jenkins, 1903 -- valid -- 'upapalu
  Apogon multitaeniatus Cuvier In Cuvier and Valenciennes, 1828 -- valid -- smallscale cardinalfish, smallscale cardinalfish
  Apogon nigripes Playfair in Playfair and Günther, 1867 -- valid -- blackfoot cardinal, blackfoot cardinal
  Apogon nigripinnis Cuvier In Cuvier and Valenciennes, 1828 -- valid -- bullseye cardinalfish, bullseye cardinalfish
  Apogon nitidus (Smith, 1961) -- invalid -- bluespot cardinal, bluespot cardinal
  Apogon novemfasciatus Cuvier In Cuvier and Valenciennes, 1828 -- valid -- nineband cardinalfish, nineband cardinalfish
  Apogon quadrifasciatus Cuvier In Cuvier and Valenciennes, 1828 -- invalid -- fourband cardinalfish, fourband cardinalfish
  Apogon queketti Gilchrist, 1903 -- valid -- spotfin cardinal, spotfin cardinal
  Apogon retrosella (Gill, 1862) -- valid -- barspot cardinalfish, cardenal de Cortés, Cortez cardinalfish
  Apogon robinsoni Böhlke and Randall, 1968 -- invalid -- roughlip cardinalfish
  Apogon savayensis Günther, 1872 -- valid -- ghost cardinal, ghost cardinal
  Apogon sellicauda Evermann and Marsh, 1900 -- invalid -- saddletailed cardinalfish, saddletailed cardinalfish
  Apogon semilineatus Temminck and Schlegel, 1842 -- valid -- barface cardinalfish, barface cardinalfish
  Apogon semiornatus Peters, 1876 -- valid -- threeband cardinalfish, threeband cardinalfish
  Apogon septemstriatus Günther, 1880 -- valid -- sevenband cardinalfish, sevenband cardinalfish
  Apogon snyderi Jordan and Evermann, 1903 -- invalid
  Apogon taeniatus Cuvier In Cuvier and Valenciennes, 1828 -- valid -- twobelt cardinalfish, twobelt cardinalfish
  Apogon taeniophorus Regan, 1908 -- valid -- ninestripe cardinal, ninestripe cardinal
  Apogon thermalis Cuvier in Cuvier and Valenciennes, 1829 -- valid -- translucent cardinalfish, translucent cardinalfish
  Apogonichthys ellioti (Day, 1875) -- invalid -- Elliot's cardinalfish
  Apogonichthys ocellatus (Weber, 1913) -- valid -- ocellated cardinal, ocellated cardinal
  Apogonidae -- valid -- apogonidés, cardenales, cardinalfishes, poissons-cardinaux
  Apolemichthys trimaculatus (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- threespot angelfish
  Apolemichthys xanthurus (Bennett, 1833) -- valid -- yellowbrown angelfish
  Aprion macrophthalmus (Müller and Troschel in Schomburgk, 1848) -- invalid -- voraz, voraz
  Aprion virescens Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- blue-gray snapper, green jobfish
  Apsilus fuscus Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- African forktail snapper, brown sea-perch
  Apteronotidae -- valid -- apteronotid eels, ghost knifefishes
  Apteronotus albifrons (Linnaeus, 1766) -- valid -- apteronotid eel, apteronotid eel
  Aracana ornata (Gray, 1838) -- valid -- ornate cowfish
  Aracanostracion rosapinto Smith, 1949 -- invalid -- basketfish
  Arapaima gigas (Cuvier, 1822) -- invalid -- arapaima, giant arapaima, giant arapaima, pirarucu, pirarucú
  Archamia fucata (Cantor, 1849) -- valid -- redbarred cardinal, redbarred cardinal
  Archamia lineolata (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- crossbanded cardinalfish, crossbanded cardinalfish
  Archamia mozambiquensis Smith, 1961 -- valid -- Mozambique cardinal
  Arctogadus borisovi Dryagin, 1932 -- valid -- east Siberian cod, toothed cod
  Arctoscopus Jordan and Evermann, 1896 -- valid -- electric stargazers
  Arctoscopus japonicus (Steindachner, 1881) -- valid -- sailfin sandfish
  Arelia kaupii Bleeker, 1860 -- invalid -- Sumatra tonguefish
  Areliscus marleyi (Regan, 1921) -- invalid -- threeline tonguefish
  Argentina elongata Hutton, 1879 -- valid -- silverside
  Argentina semifasciata Kishinouye, 1904 -- invalid -- Japanese silverside
  Argentina sphyraena Linnaeus, 1758 -- valid -- silver smelt
  Argyropelecus Cocco, 1829 -- valid -- hatchetfishes
  Argyropelecus aculeatus Valenciennes in Cuvier and Valenciennes, 1850 -- valid -- Atlantic silver hatchetfish, marine hatchetfish, pez hacha plateado, silver hatchetfish
  Argyropelecus affinis Garman, 1899 -- valid -- deepsea hatchetfish, Pacific hatchetfish, pez hacha laminado
  Argyropelecus hemigymnus Cocco, 1829 -- valid -- half-naked hatchetfish, pez hacha ganchudo, short silver hatchetfish, silver hatchetfish
  Argyropelecus sladeni Regan, 1908 -- valid -- silvery hatchetfish
  Argyrosomus argentatus (Houttuyn, 1782) -- invalid -- silver jewfish, silver jewfish
  Argyrosomus hololepoditus (Lacepède, 1801) -- invalid -- cob, cob, kob, kob
  Argyrosomus japonicus (Temminck and Schlegel, 1843) -- valid -- jaapanese croaker, Japanese croaker
  Argyrosomus macrophthalmus (Bleeker, 1850) -- invalid -- whitemouth croaker, whitemouth croaker
  Argyrosomus nibe (Jordan and Thompson, 1911) -- invalid -- black chinese croaker, black Chinese croaker, blackmouth croaker, blackmouth croaker
  Argyrosomus regius (Asso, 1801) -- valid -- atlantic shadefish, atlantic shadefish, meagre, meagre
  Ariomma africana (Gilchrist and Von Bonde, 1923) -- invalid -- African driftfish
  Ariomma indica (Day, 1871) -- valid -- Indian driftfish
  Ariosoma impressa (Poey, 1860) -- invalid -- bandtooth conger
  Aristostomias scintillans (Gilbert, 1915) -- valid -- shiny loosejaw
  Arius proops (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- crucifex catfish
  Arnoglossus Bleeker, 1862 -- valid -- scald fishes
  Arnoglossus capensis Boulenger, 1898 -- valid -- Cape flounder
  Arnoglossus dalgleishi (von Bonde, 1922) -- valid -- East Coast flounder
  Arnoglossus fisoni Ogilby, 1898 -- valid -- Fison's flounder
  Arnoglossus intermedius (Bleeker, 1865) -- invalid -- intermediate flounder
  Arnoglossus laterna (Walbaum, 1792) -- valid -- scaldfish
  Arnoglossus macrolophus Alcock, 1889 -- valid -- largecrested flounder
  Arnoglossus microphthalmus (von Bonde, 1922) -- invalid -- crosseyed flounder
  Arnoglossus thori Kyle, 1913 -- valid -- Grohmann's scaldfish
  Arothron aerostaticus (Jenyns, 1842) -- invalid -- blacklined blowfish
  Arothron citrinellus (Günther, 1870) -- invalid -- lemon blaasop
  Arothron hispidus (Linnaeus, 1758) -- valid -- botete panza rayada, poison puffer, stripebelly puffer, Stripebelly Puffer
  Arothron inconditus Smith, 1958 -- valid -- bellystriped blaasop
  Arothron meleagris (Anonymous, 1798) -- valid -- 'opu hue, botete aletas punteadas, guineafowl puffer, Guineafowl Puffer
  Arothron stellatus (Anonymous, 1798) -- valid -- starry blowfish
  Arrhamphus sclerolepis Günther, 1866 -- valid -- shortbeaked garfish, shortbeaked garfish
  Arripididae -- invalid -- jewfishes, jewfishes
  Arripis georgianus (Valenciennes in Cuvier and Valenciennes, 1831) -- valid -- south australian roughy, South Australian roughy
  Arripis trutta (Forster in Bloch and Schneider, 1801) -- valid -- australian salmon, Australian salmon, salmon trout, salmon trout
  Artediellus Jordan, 1885 -- valid -- hookear sculpins
  Artediellus pacificus Gilbert, 1896 -- valid -- hookhorn sculpin, hookhorned sculpin
  Artediellus scaber Knipowitsch, 1907 -- valid -- hamecon, rough hookear sculpin
  Arusetta navarchus (Cuvier in Cuvier and Valenciennes, 1831) -- invalid -- bluegirdled angelfish
  Aseraggodes macleayanus (Ramsay, 1881) -- invalid -- narrowbanded sole
  Aseraggodes melanostictus (Peters, 1877) -- valid -- dotted sole
  Aspidontus dussumieri (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- floating blenny, floating blenny
  Aspidontus striatus (Day, 1888) -- invalid -- striated sabretooth blenny, striated sabretooth blenny
  Aspidontus taeniatus Quoy and Gaimard, 1834 -- valid -- threadfin blenny, threadfin blenny
  Aspitrigla cuculus (Linnaeus, 1758) -- invalid -- cuckoo gurnard, red gurnard
  Aspitrigla obscura (Bloch and Schneider, 1801) -- invalid -- long-finned gurnard, shining gurnard
  Asterorhombus intermedius (Bleeker, 1865) -- valid -- intermediate flounder
  Asterotheca infraspinata (Gilbert, 1904) -- invalid -- spinycheek starsnout
  Asterropteryx semipunctatus Rüppell, 1830 -- invalid -- starry fin, starry fin
  Astronesthes lucifer Gilbert, 1905 -- valid -- snaggletooth
  Astronotus Swainson, 1839 -- valid -- oscars
  Astroscopus Brevoort in Gill, 1860 -- valid -- electric stargazers
  Astroscopus guttatus Abbott, 1860 -- valid -- northern stargazer
  Astroscopus y-graecum (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- miracielo del sureste, southern stargazer
  Astyanax bimaculatus (Linnaeus, 1758) -- valid -- twospot astyanax, twospot astyanax
  Astyanax fasciatus (Cuvier, 1819) -- valid -- banded astyanax, banded astyanax, Mexican tetra
  Atherina Linnaeus, 1758 -- valid -- friars
  Atherina bleekeri Günther, 1861 -- invalid -- flathead silverside
  Atherina breviceps Valenciennes in Cuvier and Valenciennes, 1835 -- valid -- cape silverside
  Atherina duodecimalis Valenciennes in Cuvier and Valenciennes, 1835 -- invalid -- smallmouth hardyhead
  Atherina elymus (Jordan and Starks, 1901) -- invalid -- roughhead silverside
  Atherina forskalii Rüppell, 1838 -- invalid -- hardyhead
  Atherina hepsetus Linnaeus, 1758 -- valid -- sand smelt
  Atherina laticeps Poey, 1860 -- invalid -- cabezote
  Atherina microstoma Günther, 1861 -- invalid -- smallmouthed hardyhead
  Atherina mochon Cuvier, 1829 -- invalid -- caspian sand smelt
  Atherina presbyter Cuvier, 1829 -- valid -- common sand smelt
  Atherion africanus Smith, 1965 -- valid -- pricklenose silverside
  Atractoscion aequidens (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- teraglin, teraglin
  Atropus atropus (Bloch and Schneider, 1801) -- invalid -- thin crevalle
  Atrosalarias fuscus (Rüppell, 1838) -- valid -- dusky blenny, dusky blenny
  Atypichthys strigatus (Günther, 1860) -- valid -- mado, mado
  Aulopodidae -- invalid -- threadsails
  Aulopus purpurissatus Richardson, 1843 -- valid -- sergeant baker
  Aulopus purpurrissatus Richardson, 1843 -- invalid
  Aulorhynchidae -- valid -- trompes, trompudos, tube-snouts, tubenoses, tubesnouts
  Aulostomidae -- valid -- cornetfishes, trompetas, trompettes, trumpetfishes
  Aulostomus Lacepède, 1803 -- valid -- trumpetfishes
  Aulostomus chinensis (Linnaeus, 1766) -- valid -- Chinese trumpetfish, painted flute mouth, painted flute mouth, trompeta china
  Aulostomus valentini (Bleeker, 1853) -- invalid -- spinyback trumpetfish, spinyback trumpetfish
  Austrobatrachus foedus (Smith, 1947) -- valid -- puzzled toadfish
  Austroglossus microlepis (Bleeker, 1863) -- valid -- West Coast sole
  Austroglossus pectoralis (Kaup, 1858) -- valid -- East Coast sole
  Austrolethops wardi Whitley, 1935 -- valid -- nudey, nudey
  Austromenidia bonariensis (Valenciennes in Cuvier and Valenciennes, 1835) -- invalid -- kingfish
  Auxis Cuvier, 1829 -- valid -- frigate mackerels, frigate tunas
  Avocettina gilli (Bean, 1890) -- invalid -- snipe eel
  Axinurus thynnoides Cuvier, 1829 -- invalid -- oneknife unicorn
  Badis badis (Hamilton, 1822) -- valid -- badis, badis, blue perch, blue perch
  Bairdiella Gill, 1861 -- valid -- mademoiselle, striped croakers
  Bairdiella icistia (Jordan and Gilbert, 1882) -- valid -- bairdiella, corbineta, ronco roncacho
  Bairdiella ronchus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- corvina espinosa, ground croaker, ground drummer, peacock bass, ronco, ronco rayado
  Balistapus rectangulus (Bloch & Schneider, 1801) -- invalid -- rectangular triggerfish
  Balistapus undulatus (Park, 1797) -- valid -- redlined triggerfish
  Balistes Linnaeus, 1758 -- valid -- triggerfishes
  Balistes carolinensis Gmelin, 1789 -- invalid -- bridled triggerfish
  Balistes conspicillum Bloch & Schneider, 1801 -- invalid -- bigspotted triggerfish
  Balistes ellioti Day, 1889 -- valid -- Elliot's filefish
  Balistes viridescens Bloch & Schneider, 1801 -- invalid -- bluefin filefish
  Balistidae -- valid -- balistes, cochitos, filefishes, triggerfishes
  Balistoidei -- valid -- filefishes, leatherjackets, triggerfishes
  Balistoides conspicillum (Bloch & Schneider, 1801) -- valid -- bigspotted triggerfish
  Barbulifer antennatus Böhlke and Robins, 1968 -- valid -- barbulifer, barbulifer, gobio antenado, whiskered goby
  Barbus cumingii Günther, 1868 -- invalid -- Cuming's barb
  Barbus oligolepis (Bleeker, 1853) -- invalid -- checkered barb
  Barbus pentazona hexazona Weber and de Beaufort, 1912 -- invalid
  Barbus pentazona pentazona Boulenger, 1894 -- invalid
  Bascanichthys teres (Goode and Bean, 1882) -- invalid -- sooty eel
  Bathophilus flemingi Aron and McCrery, 1958 -- valid -- highfin dragonfish
  Bathyaploactis curtisiensis Whitley, 1933 -- invalid -- Port Curtis mossback
  Bathyclupea malayana Weber, 1913 -- valid -- deepsea herring, deepsea herring
  Bathyclupea schroederi Dick, 1962 -- valid
  Bathyclupeidae -- valid -- deepsea herrings
  Bathydraconidae -- valid -- Antarctic dragonfishes, dragonfishes
  Bathygadus furvescens Alcock, 1894 -- valid -- dusky rattail
  Bathygobius Bleeker, 1878 -- valid -- frillfin gobies, mapos
  Bathygobius fuscus (Rüppell, 1830) -- valid -- brown goby, dusky frillfin goby
  Bathylagus euryops Goode and Bean, 1896 -- valid -- goiter blacksmelt
  Bathylagus milleri Jordan and Gilbert in Jordan and Evermann, 1898 -- invalid -- stout blacksmelt
  Bathylagus ochotensis Schmidt, 1938 -- invalid -- Okhotsk blacksmelt
  Bathylagus pacificus Gilbert, 1890 -- valid -- Pacific blacksmelt, slender blacksmelt
  Bathymasteridae Jordan and Gilbert, 1883 -- valid -- roncos pelones, ronquilles, ronquils
  Bathysaurus ferox Günther, 1878 -- valid -- deepsea lizardfish
  Batrachoides didactylus (Bloch and Schneider, 1801) -- invalid -- European toadfish
  Batrachoides surinamensis (Bloch and Schneider, 1801) -- valid -- Pacum toadfish, sapo
  Batrachoididae -- valid -- peces sapo, poissons-crapauds, toadfishes
  Batrachomoeus dubius (White, 1790) -- valid -- blotchtail toadfish, frogfish
  Batrachus grunniens (Linnaeus, 1758) -- invalid -- frogfish
  Batrichthys albofasciatus Smith, 1934 -- valid -- whiteribbed toadfish
  Batrichthys apiatus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- snakehead toadfish
  Batrichthys felinus Smith, 1952 -- valid -- pleated toadfish
  Belone belone (Linnaeus, 1761) -- valid -- garfish, garfish
  Belonichthys fluviatilis (Peters, 1852) -- invalid -- freshwater pipefish, freshwater pipefish
  Belontia signata (Günther, 1861) -- valid -- combtail, combtail paradisefish
  Belontiidae Liem, 1963 -- invalid -- gouramies, gouramies, guramis, labyrinthfishes
  Bembrops anatirostris Ginsburg, 1955 -- valid -- duckbill flathead, longnose duckbill, pico de pato
  Bembrops caudimacula Steindachner, 1876 -- valid -- opal fish
  Bembrops gobioides (Goode, 1880) -- valid -- goby duckbill, goby flathead, pico de pala
  Benthobatis marcida Bean and Weed, 1909 -- valid -- blind torpedo, deep-sea blind ray, deepesea electric ray, pale blind ray, torpedo
  Benthodesmus simonyi (Steindachner, 1891) -- valid -- cintilla del Atlántico, cutlassfish, frostfish, North Atlantic frostfish, Simony's frostfish
  Benthodesmus tenuis (Günther, 1877) -- valid -- ribbon scabbardfish, slender frostfish, smalleye frostfish
  Berycidae -- valid -- alfonsinos, alfonsinos, berycids, béryx
  Beryx Cuvier, 1829 -- valid -- alfonsinos
  Beryx decadactylus Cuvier in Cuvier and Valenciennes, 1829 -- valid -- alfonsino, broad alfonsino, red bream
  Beryx splendens Lowe, 1834 -- valid -- alfonsino, slender alfonsino
  Betta Bleeker, 1850 -- valid -- bettas, fighting fishes
  Betta bellica Sauvage, 1884 -- valid -- slim fighting fish
  Betta brederi Myers, 1935 -- invalid -- Java betta, Sumatra fighting fish
  Betta picta (Valenciennes in Cuvier and Valenciennes, 1846) -- valid -- java fighting fish
  Betta taeniata Regan, 1910 -- valid -- borneo fighting fish
  Bidenichthys capensis Barnard, 1934 -- valid -- freetail brotula
  Bleekeria renniei Smith, 1957 -- invalid -- falsetail sandlance
  Blenniella periophthalmus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- bullethead rockskipper, eyespot blenny
  Blenniidae -- valid -- blennidés, blennies, blennies, blennies à dents de peigne, borrachos, combtooth blennies, gonelles, papillons de mer, scaleless blennies
  Blennioclinus brachycephalus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- lace klipfish, lace klipfish
  Blennioclinus stella Smith, 1946 -- valid -- silverbubble klipfish, silverbubble klipfish
  Blennioidei -- valid -- blennidés, blennies
  Blennius Linnaeus, 1758 -- valid -- blennies, blennies
  Blennius basiliscus Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- zebra blenny
  Blennius canevae Vinciguerra, 1880 -- invalid -- caneva's blenny, Caneva's blenny
  Blennius cornutus Linnaeus, 1758 -- invalid -- horned blenny, horned blenny
  Blennius cristatus Linnaeus, 1758 -- invalid -- molly miller
  Blennius fascigula Barnard, 1927 -- invalid -- ringnecked blenny, ringnecked blenny
  Blennius fluviatilis Asso, 1801 -- invalid -- freshwater blenny
  Blennius gattorugine Linnaeus, 1758 -- invalid -- tompot blenny, tompot blenny
  Blennius laticlavius Griffin, 1926 -- invalid -- crested blenny, crested blenny
  Blennius lodosus Smith, 1959 -- invalid -- mud blenny, mud blenny
  Blennius marmoreus Poey, 1876 -- invalid -- seaweed blenny
  Blennius mormoreus Poey, 1876 -- invalid -- seaweed blenny
  Blennius nicholsi Tavolga, 1954 -- invalid -- highfin blenny
  Blennius nigriceps Vinciguerra, 1883 -- invalid -- blackheaded blenny
  Blennius ocellaris Linnaeus, 1758 -- valid -- butterfly blenny, butterfly blenny
  Blennius pavo Risso, 1810 -- invalid -- peacock blenny, peacock blenny
  Blennius pholis Linnaeus, 1758 -- invalid -- shanny, shanny, smooth blenny
  Blennius pilicornis Cuvier, 1829 -- invalid -- fringe blenny, fringe blenny
  Blennius rouxi Cocco, 1833 -- invalid -- longstriped blenny, striped blenny, striped blenny
  Blennius sanguinolentus Pallas, 1814 -- invalid -- redspeckled blenny, redspeckled blenny
  Blennius sphynx Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- hen-like blenny, hen-like blenny
  Blennius tentacularis Brünnich, 1768 -- invalid -- fringehead blenny, fringehead blenny, horned blenny, horned blenny
  Blennius velifer Norman, 1935 -- invalid -- sail blenny, sail blenny
  Blennius zvonimiri Kolombatovic, 1892 -- invalid -- zoanimir's blenny
  Blennodesmus scapularis Günther, 1872 -- valid -- eel blenny, eel blenny
  Bodianus Bloch, 1790 -- valid -- hogfishes
  Bodianus bilunulatus (Lacépède, 1801) -- valid -- a'awa
  Bodianus diplotaenia (Gill, 1862) -- valid -- Mexican hogfish, Pacific hogfish, vieja mexicana
  Bolbometopon muricatum (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- humphead parrotfish
  Boreogadus saida (Lepechin, 1774) -- valid -- Arctic cod, polar cod, saida franc, saïda franc
  Borodinula infans (Günther, 1878) -- invalid -- snipe eel
  Bothidae -- valid -- lefteye flounders, lefteyed flounders, lenguados chuecos, turbots
  Bothrocara brunneum (Bean, 1890) -- valid -- twoline eelpout, viruela dos rayas
  Bothrocara molle Bean, 1890 -- valid -- pighead eelpout, pighead eelpout, shortsnout eelpout, shortsnout eelpout, soft eelpout, soft eelpout
  Bothus maculiferus (Poey, 1860) -- valid -- lenguado manchado, maculated flounder
  Bothus mancus (Broussonet, 1782) -- valid -- lenguado tropical, Tropical Flounder, tropical flounder
  Bothus myriaster (Temminck & Schlegel, 1846) -- valid -- disc flounder, starry oval flounder
  Bothus ovalis (Regan, 1908) -- invalid -- oval flounder
  Bothus pantherinus (Rüppell, 1830) -- valid -- leopard flounder, panther flounder
  Bothus pellucida (Alcock, 1890) -- valid -- transparent flounder
  Bothus podas (Delaroche, 1809) -- valid -- wide-eyed flounder
  Bothus polylepis (Alcock, 1889) -- invalid
  Boulengerella Eigenmann, 1903 -- valid -- pike characids, pike characids
  Bovichthys variegatus Richardson, 1846 -- invalid -- thornfish, thornfish
  Brachirus Swainson, 1839 -- valid -- zebra firefishes, zebra fishes
  Brachirus orientalis (Bloch & Schneider, 1801) -- valid -- black sole, Oriental black sole, Oriental sole
  Brachydanio nigrofasciatus (Day, 1870) -- invalid -- spotted danio
  Brachydeuterus Gill, 1862 -- valid -- burritos, burros
  Brachydeuterus auritus (Valenciennes in Cuvier and Valenciennes, 1832) -- valid -- burrito
  Brachydeuterus axillaris (Steindachner, 1869) -- invalid -- burro blanco
  Brachydeuterus leuciscus (Günther, 1864) -- invalid -- burrito
  Brachygobius Bleeker, 1874 -- valid -- bumblebee gobies, bumblebee gobies
  Brachygobius aggregatus Herre, 1940 -- valid -- goldenbanded goby, goldenbanded goby
  Brachyrhapis episcopi (Steindachner, 1878) -- invalid -- bishop, bishop
  Brama Bloch and Schneider, 1801 -- valid -- pomfrets
  Brama orcini Cuvier in Cuvier and Valenciennes, 1831 -- valid -- bigtooth pomfret, tropical pomfret
  Bramidae -- valid -- castagnoles, pomfrets, tristones
  Bregmaceros nectabanus Whitley, 1941 -- valid -- smallscale codlet
  Bregmacerotidae Gill, 1872 -- valid -- bacaletes, bregmacerotid codfishes, codlets, varlets
  Breviraja atripinna Bigelow and Schroeder, 1950 -- invalid -- blackfin skate
  Brevoortia gunteri Hildebrand, 1948 -- valid -- finescale menhaden, sardina escamitas
  Brevoortia patronus Goode, 1878 -- valid -- Gulf menhaden, largescale menhaden, sardina lacha
  Brevoortia tyrannus (Latrobe, 1802) -- valid -- alose tyran, Atlantic menhaden, bugfish, bunker, fatback, menhaden, mossbunker
  Brosme brosme (Ascanius, 1772) -- valid -- brosme, cusk, torsk, tusk
  Brotula Cuvier, 1829 -- valid -- brotulas
  Brotula multibarbata Temminck and Schlegel, 1846 -- valid -- bearded brotula, brótula barba de carnero, brotule barbe-de-boue, goatsbeard brotula
  Brycinus longipinnis (Günther, 1864) -- valid -- long-finned characin, long-finned characin
  Brycon falcatus Müller and Troschel, 1844 -- valid -- nipon
  Buenia jeffreysi (Günther, 1867) -- invalid -- Jeffrey's goby
  Buenia jeffreysii (Günther, 1867) -- valid -- Jeffrey's goby
  Caelorinchus australis (Richardson, 1839) -- valid -- javelin, javelinfish
  Caelorinchus caelorhincus carminatus (Goode, 1880) -- valid -- soldier fish
  Caelorinchus carinatus Goode, 1880 -- invalid
  Caelorinchus carminatus (Goode, 1880) -- invalid -- soldier fish
  Caelorinchus fasciatus (Günther, 1878) -- valid -- banded whiptail, rattail
  Caelorinchus parallelus (Günther, 1877) -- valid -- spiny grenadier, spiny rattail
  Caesio careulareus Lacepède, 1801 -- invalid -- blue-and-gold fusilier
  Caesio chrysozona Cuvier in Cuvier and Valenciennes, 1830 -- invalid -- blacktipped fusilier
  Caesio digramma Bleeker, 1865 -- invalid -- darkbanded fusilier
  Caesio erythrogaster Cuvier in Cuvier and Valenciennes, 1830 -- invalid -- redbellied fusilier
  Caesio lunaris Cuvier in Cuvier and Valenciennes, 1830 -- valid -- lunar fusilier, moon caesio, moon fusilier
  Calamoichthys calabaricus (Smith, 1865) -- invalid -- reedfish, ropefish
  Calamopteryx goslinei Böhlke and Cohen, 1966 -- valid -- brótula aletona, longarm brotula
  Callechelys bilinearis Kanazawa, 1952 -- valid -- tieso dos rayas, twostripe snake eel
  Callechelys marmorata (Bleeker, 1853) -- valid -- marbled snake eel
  Callechelys marmoratus (Bleeker, 1853) -- invalid -- marbled snake eel
  Callicanthus lituratus (Forster in Bloch and Schneider, 1801) -- invalid -- striped-face unicornfish
  Callichthyidae Bonaparte, 1838 -- valid -- armored catfishes, callichthyid armored catfishes, coridoras, mailed catfishes, plated catfishes, poissons-chats cuirassés
  Callichthys callichthys (Linnaeus, 1758) -- valid -- armoured catfish, cascarudo, hassar
  Callionymidae -- valid -- dragoncillos, dragonets, dragonnets, scotter blennies
  Callionymoidei -- valid -- dragonets
  Callionymus bermudarum Barbour, 1905 -- invalid -- Bermuda dragonet
  Callionymus calauropomus Richardson, 1844 -- invalid -- mottled dragonet, mottled dragonet
  Callionymus calcaratus Macleay, 1881 -- invalid -- stinkfish, stinkfish
  Callionymus calliste Jordan and Fowler, 1903 -- invalid -- ornate dragonet, ornate dragonet
  Callionymus grossi Ogilby, 1910 -- valid -- gross's dragonet, Gross's dragonet
  Callionymus japonicus Houttuyn, 1782 -- valid -- Japanese dragonet
  Callionymus limiceps Ogilby, 1908 -- valid -- rough-headed dragonet, rough-headed dragonet
  Callionymus lyra Linnaeus, 1758 -- valid -- common dragonet, common dragonet, european dragonet, European dragonet
  Callionymus macdonaldi Ogilby, 1911 -- valid -- greyspotted dragonet, greyspotted dragonet
  Callionymus maculatus Rafinesque, 1810 -- valid -- spotted dragonet, spotted dragonet
  Callionymus marleyi Regan, 1919 -- valid -- sand dragonet, sand dragonet
  Callionymus nasutus McCulloch, 1926 -- invalid -- longnosed dragonet, longnosed dragonet
  Callionymus rameus McCulloch, 1926 -- invalid -- splitfin dragonet, splitfin dragonet
  Callionymus sagitta Pallas, 1770 -- valid -- arrowheaded dragonet, arrowheaded dragonet
  Callogobius atratus Griffin, 1933 -- invalid -- goby, goby
  Callogobius hasseltii (Bleeker, 1851) -- valid -- van hasselt's goby, van hasselt's goby
  Callogobius mucosus (Günther, 1872) -- valid -- sculptured goby, sculptured goby
  Callorhinchidae Garman, 1901 -- valid -- elephant chimaeras, plownosed chimaeras
  Callyodon Scopoli, 1777 -- invalid -- parrotfishes
  Callyodon bataviensis (Bleeker, 1857) -- invalid -- Batavian parrotfish
  Callyodon bicolor (Rüppell, 1829) -- invalid -- spotted parrotfish
  Callyodon blochii (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- Bloch's parrotfish
  Callyodon cyanotaenia (Bleeker, 1854) -- invalid -- red parrotfish
  Callyodon dussumieri (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- Dussumier's parrotfish
  Callyodon erythrodon (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- redtoothed parrotfish
  Callyodon fasciatus (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- surf parrotfish
  Callyodon forsteri (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- Forster's parrotfish
  Callyodon harid (Forsskål, 1775) -- invalid -- redlined parrotfish
  Callyodon limbatus (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid -- Callyodon parrotfish
  Callyodon mutabilis Gronow in Gray, 1854 -- invalid -- variable parrotfish
  Callyodon oktodon (Bleeker, 1861) -- invalid -- eighttoothed parrotfish
  Callyodon pyrrostethus (Richardson, 1846) -- invalid -- flamebreasted parrotfish
  Cancelloxus burrelli Smith, 1961 -- valid -- slender platanna-klipfish, slender platanna-klipfish
  Cantherhines ayraudi (Quoy & Gaimard, 1824) -- invalid -- Chinaman leatherjacket, yellow leatherjacket
  Cantherhines convexirostris (Günther, 1870) -- invalid -- smooth leatherjacket
  Cantherhines dumerili (Hollard, 1854) -- invalid -- whitespotted filefish
  Cantherhines fronticinctus (Günther in Playfair & Günther, 1867) -- valid -- spectacled filefish
  Cantherhines pardalis (Rüppell, 1837) -- valid -- honeycomb filefish
  Cantherhines sandwichiensis (Quoy & Gaimard, 1824) -- valid -- brown leatherjacket
  Cantherhines scaber (Forster in Bloch & Schneider, 1801) -- invalid -- rough leatherjacket
  Cantherhines trachylepis (Günther, 1870) -- invalid -- yellowfinned leatherjacket
  Canthidermis rotundatus (Marion de Procé, 1822) -- invalid -- spotted triggerfish
  Canthidermis sabaco (Poey, 1860) -- invalid -- ocean triggerfish, sobaco
  Canthigaster Swainson, 1839 -- valid -- sharpnosed puffers
  Canthigaster amboinensis (Bleeker, 1864) -- valid -- pu'u ola'i, spotted toby
  Canthigaster bennetti (Bleeker, 1854) -- valid -- roseband toby
  Canthigaster callisternus (Ogilby, 1889) -- invalid -- sharpnosed puffer
  Canthigaster caudofasciatus (Günther, 1870) -- invalid -- doubleline toby
  Canthigaster cinctus Jordan & Evermann, 1905 -- invalid -- foursaddle puffer
  Canthigaster jactator (Jenkins, 1901) -- valid -- whitespotted toby
  Canthigaster janthinoptera (Bleeker, 1855) -- valid -- honeycomb toby
  Canthigaster marginatus (Rüppell, 1829) -- invalid -- ocellated toby
  Canthigaster oahuensis (Jenkins, 1903) -- invalid -- oahu puffer
  Canthigaster papua (Bleeker, 1848) -- valid
  Canthigaster solandri (Richardson, 1845) -- valid -- false-eye toby
  Canthigaster valentini (Bleeker, 1853) -- valid -- saddled toby
  Caprichthys gymnura McCulloch & Waite, 1915 -- valid -- horned boxfish
  Caproidae -- valid -- boarfishes, cuckoos, sangliers, verracos
  Capros aper (Linnaeus, 1758) -- valid -- boarfish, cuckoofish
  Caracanthidae -- valid -- orbicular velvetfishes, velvetfishes
  Caracanthus zeylonicus (Day, 1870) -- valid -- Ceylonese velvetfish
  Carangidae -- valid -- carangues, jacks, jureles y pámpanos, pampanos, pompanos, saurels
  Carangoides caeruleopinnatus (Rüppell, 1830) -- invalid
  Carangoides equula (Temminck and Schlegel, 1844) -- valid -- whitefinned crevalle
  Carangoides ferdau (Forsskål, 1775) -- valid -- yellowspotted crevalle
  Carangoides fulvoguttatus (Forsskål, 1775) -- valid -- yellowspotted kingfish
  Carangoides oblongus (Cuvier in Cuvier and Valenciennes, 1833) -- valid -- coachwhip trevally
  Carangoides plagiotaenia Bleeker, 1857 -- valid -- obliquebanded trevally
  Carangoides praeustus (Anonymous [Bennett], 1830) -- valid -- brownbacked trevally
  Caranx Lacepède, 1801 -- valid -- bigeye jacks, cavallas, crevallies
  Caranx adscensionis (Osbeck, 1771) -- invalid -- cavallyjack, cavallyjack, kingfish, kingfish
  Caranx altissimus Jordan and Seale, 1905 -- invalid -- trevally, trevally
  Caranx armatus (Forsskål, 1775) -- invalid -- longfinned trevally, longfinned trevally
  Caranx auroguttatus Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- goldspotted jack, goldspotted jack
  Caranx bucculentus Alleyne and Macleay, 1877 -- valid -- bluespotted trevally, bluespotted trevally
  Caranx carangus (Bloch, 1793) -- invalid -- blacktailed trevally, blacktailed trevally
  Caranx celetus Smith, 1968 -- invalid -- greenspotted kingfish, greenspotted kingfish
  Caranx chrysophrys Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- longnosed trevally, longnosed trevally
  Caranx ciliarius (Rüppell, 1830) -- invalid -- longfin kingfish, longfin kingfish
  Caranx coeruleopinnatus Rüppell, 1830 -- invalid -- bluefin kingfish
  Caranx deani Jordan and Seale, 1905 -- invalid -- kalobe, kalobe
  Caranx delicatissimus Döderlein in Steindachner and Döderlein, 1884 -- invalid -- striped jack, striped jack
  Caranx dentex (Bloch and Schneider, 1801) -- invalid -- underjaw kingfish, white trevally
  Caranx dinema (Bleeker, 1851) -- invalid -- twothread trevally, twothread trevally
  Caranx djeddaba (Forsskål, 1775) -- invalid -- slender yellowtail kingfish, slender yellowtail kingfish
  Caranx dorsalis (Gill, 1863) -- invalid -- pampano, pampano
  Caranx emburyi (Whitley, 1932) -- invalid -- turrum, turrum
  Caranx equula Temminck and Schlegel, 1844 -- invalid -- whitefinned crevalle, whitefinned crevalle
  Caranx ferdau (Forsskål, 1775) -- invalid -- yellowspotted crevalle, yellowspotted crevalle
  Caranx fulvoguttatus (Forsskål, 1775) -- invalid -- yellowspotted kingfish, yellowspotted kingfish
  Caranx fusus Geoffroy Saint-Hilaire, 1817 -- invalid -- blue runner, blue runner
  Caranx georgianus Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- white trevally, white trevally
  Caranx guara (Bonnaterre, 1788) -- invalid -- gwelly, gwelly
  Caranx gymnostethoides (Bleeker, 1851) -- invalid -- bludger, bludger
  Caranx helvolus (Forster in Bloch and Schneider, 1801) -- invalid -- whitetongued crevalle
  Caranx ignobilis (Forsskål, 1775) -- valid -- lowly trevally
  Caranx kalla Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- herring trevally
  Caranx leptolepis Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- thinscaled trevally, thinscaled trevally
  Caranx lutescens (Richardson and Solander in Richardson, 1843) -- invalid -- araara, trevally, trevally
  Caranx malabaricus (Bloch and Schneider, 1801) -- invalid -- hunchback trevally
  Caranx malam (Bleeker, 1851) -- invalid -- malam trevally, malam trevally
  Caranx mate Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- deep trevally
  Caranx melampygus Cuvier in Cuvier and Valenciennes, 1833 -- valid -- black ulua, bluefin trevally, jurel aleta azul
  Caranx nobilis Macleay, 1881 -- invalid -- white travally, white travally
  Caranx oblongus Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- coachwhip trevally, coachwhip trevally
  Caranx pectoralis Chu and Cheng, 1958 -- invalid -- shortfinned trevally, shortfinned trevally
  Caranx plagiotaenia (Bleeker, 1857) -- invalid -- obliquebanded trevally, obliquebanded trevally
  Caranx platessa Cuvier in Cuvier and Valenciennes, 1833 -- invalid -- longsnouted trevally, longsnouted trevally
  Caranx praeustus Anonymous [Bennett], 1830 -- invalid -- brownbacked trevally, brownbacked trevally
  Caranx sansun (Forsskål, 1775) -- invalid -- greenback trevally
  Caranx sexfasciatus Quoy and Gaimard, 1825 -- valid -- bigeye trevally, great trevally, jurel voraz
  Caranx stellatus Eydoux and Souleyet, 1850 -- invalid -- starry trevally, starry trevally
  Caranx uii Wakiya, 1924 -- invalid -- onion kingfish, onion kingfish
  Caranx vinctus Jordan and Gilbert, 1882 -- valid -- cocinera, cocinera, cocinero, cocinero
  Caranx williamsi Smith, 1968 -- invalid -- yellowtail kingfish, yellowtail kingfish
  Carapidae -- valid -- aurins, pearlfishes, perleros
  Carapus Rafinesque, 1810 -- valid -- pearlfishes
  Carapus bermudensis (Jones, 1874) -- valid -- Atlantic pearlfish, fierásfer, pearlfish, perlero del Atlántico
  Carapus cinereus Smith, 1955 -- invalid -- eel pearlfish
  Carapus homei (Richardson, 1846) -- invalid -- pearlfish, silver pearlfish
  Carapus houlti (Ogilby, 1922) -- invalid -- humback messmate
  Carapus margaritiferae (Rendahl, 1921) -- invalid -- clam pearlfish
  Carapus reedi Smith, 1955 -- invalid -- reedy pearlfish
  Carassius Nilsson, 1832 -- valid -- Crucian carps
  Careproctus gilberti Burke, 1912 -- valid -- smalldisk snailfish
  Careproctus reinhardti (Krøyer, 1862) -- valid -- petite limace de mer, sea tadpole
  Caristiidae -- valid -- manefishes
  Caristius macropus (Bellotti, 1903) -- valid -- manefish, manefish
  Carnegiella marthae Myers, 1927 -- valid -- blackwinged hatchetfish, blackwinged hatchetfish
  Carnegiella strigata (Günther, 1864) -- valid -- marbled hatchetfish, marbled hatchetfish
  Carpiodes cyprinus (Lesueur, 1817) -- valid -- couette, quillback, quillback carpsucker
  Cataetyx messieri (Günther, 1878) -- valid -- hairlip brotula
  Centriscidae -- valid -- razorfishes, shrimpfishes, snipefishes
  Centriscops humerosus (Richardson, 1846) -- valid -- bellowfish, bellowfish
  Centriscops obliquus Waite, 1911 -- invalid -- banded snipefish, banded snipefish
  Centriscus cristatus (De Vis, 1885) -- valid -- razorfish, razorfish
  Centriscus scutatus Linnaeus, 1758 -- valid -- sea snipe, sea snipe, serrate razorfish, serrate razorfish, shrimpfish, shrimpfish
  Centrolabrus exoletus (Linnaeus, 1758) -- valid -- rock cook, smallmouthed wrasse
  Centrolophidae -- valid -- cojinobas, medusafishes, pompiles, rudderfishes
  Centrolophus Lacepède, 1802 -- valid -- black ruffs
  Centropomidae -- valid -- centropomes, robalos, snooks
  Centropomus Lacepède, 1802 -- valid -- robalos, snooks
  Centropomus ensiferus Poey, 1860 -- valid -- robalo de espolón, róbalo espinoso, swordspine snook
  Centropomus nigrescens Günther, 1864 -- valid -- black snook, robalo negro, robalo prieto, robalo prieto
  Centropomus parallelus Poey, 1860 -- valid -- chucumite, fat snook, robalito, smallscale fat snook
  Centropomus pectinatus Poey, 1860 -- valid -- constantino, róbalo prieto, tarpon snook
  Centropomus robalito Jordan and Gilbert, 1882 -- valid -- constantino, constantino, robalo aleta amarilla, yellowfin snook
  Centropristis Cuvier, 1829 -- valid -- black sea basses, sea basses
  Centropyge bicolor (Bloch, 1787) -- valid -- black and gold angelfish
  Centropyge flavissimus (Cuvier in Cuvier and Valenciennes, 1831) -- invalid -- yellow angelfish
  Centropyge heraldi Woods and Schultz in Schultz, Herald, Lachner, Welander and Woods, 1953 -- valid -- very drab
  Centropyge multispinis (Playfair in Playfair and Günther, 1867) -- valid -- spiny angelfish
  Centropyge nox (Bleeker, 1853) -- valid -- dusky angelfish
  Centropyge potteri (Jordan and Metz, 1912) -- valid -- Potter's angelfish
  Cephalopholis aurantia (Valenciennes in Cuvier and Valenciennes, 1828) -- valid -- golden hind, orange rockcod
  Cephalopholis boenack (Bloch, 1790) -- invalid -- bluelined coralcod, chocolate hind
  Cephalopholis cyanostigma (Valenciennes in Cuvier and Valenciennes, 1828) -- valid -- bluespotted hind, bluespotted rockcod
  Cephalopholis hemistiktos (Rüppell, 1830) -- valid -- duskyfin grouper, yellowfin hind
  Cephalopholis miniata (Forsskål, 1775) -- valid -- bluespot rockcod, coral hind, vermilion seabass
  Cephalopholis nigri (Günther, 1859) -- valid -- Niger hind, orangespotted sea perch
  Cephalopholis nigripinnis Valenciennes in Cuvier and Valenciennes, 1828 -- invalid -- darkfin hind, darkfinned coral cod, darkfinned coralcod
  Cephalopholis pachycentron (Valenciennes in Cuvier and Valenciennes, 1828) -- valid -- spotted-faced rockcod
  Cephalopholis popino Walford, 1936 -- invalid -- rose coney
  Cephalopholis rogaa (Forsskål, 1775) -- invalid -- redflushed rockcod
  Cepola australis Ogilby, 1899 -- valid -- australian bandfish, Australian bandfish
  Cepola rubescens Linnaeus, 1764 -- invalid -- red bandfish, red bandfish
  Cepolidae -- valid -- red bandfishes
  Ceratias holboelli Krøyer, 1845 -- valid -- deepsea angler, northern seadevil, pêcheur à deux massettes
  Ceratiidae -- valid -- deepsea anglerfishes, peces anzuelo, poissons-pêcheurs, seadevils
  Ceratocharax affinis (Günther, 1868) -- invalid -- orangefinned characin, orangefinned characin
  Cetengraulis edentulus (Cuvier, 1829) -- valid -- anchoveta rabo amarillo, Atlantic anchoveta, bocon, bocón
  Chaenopsidae -- valid -- chaenopsidés, flag blennies, trambollos tubícolas, tube blennies
  Chaetodipterus Lacepède, 1802 -- valid -- spadefishes
  Chaetodon Linnaeus, 1758 -- valid -- butterflyfishes
  Chaetodon aureofasciatus Macleay, 1878 -- valid -- goldstriped butterflyfish
  Chaetodon auriga Forsskål, 1775 -- valid -- threadfin butterflyfish
  Chaetodon bennetti Cuvier in Cuvier and Valenciennes, 1831 -- valid -- archer butterflyfish
  Chaetodon bimaculatus Bloch, 1790 -- invalid -- parche
  Chaetodon blackburnii Desjardins, 1836 -- valid -- brownburnie
  Chaetodon citrinellus Cuvier in Cuvier and Valenciennes, 1831 -- valid -- Midas cichlid, red devil, speckled butterflyfish
  Chaetodon collaris Bloch, 1787 -- invalid -- whitecollar butterflyfish
  Chaetodon ephippium Cuvier in Cuvier and Valenciennes, 1831 -- valid -- blackclothed butterflyfish
  Chaetodon falcula Bloch, 1795 -- valid -- saddled butterflyfish
  Chaetodon flavirostris Günther, 1874 -- valid -- dusky butterflyfish
  Chaetodon fremblii Bennett, 1828 -- valid -- bluestriped butterflyfish
  Chaetodon guttatissimus Bennett, 1833 -- valid -- spotted coralfish
  Chaetodon humeralis Günther, 1860 -- valid -- mariposa muñeca, muneca, threeband butterflyfish, threebanded butterflyfish
  Chaetodon kleinii Bloch, 1790 -- valid -- whitespotted butterflyfish
  Chaetodon lineolatus Cuvier in Cuvier and Valenciennes, 1831 -- valid -- lined butterflyfish
  Chaetodon lunula (Lacepède, 1802) -- valid -- redstriped butterflyfish
  Chaetodon marleyi Regan, 1921 -- valid -- doublesash butterflyfish
  Chaetodon melannotus Bloch and Schneider, 1801 -- valid -- blackbacked butterflyfish
  Chaetodon mendoncae Smith, 1953 -- invalid -- blackedged butterflyfish
  Chaetodon mertensii Cuvier in Cuvier and Valenciennes, 1831 -- valid -- Merten's coralfish
  Chaetodon meyeri Bloch and Schneider, 1801 -- valid -- maypole butterflyfish
  Chaetodon miliaris Quoy and Gaimard, 1825 -- valid -- crochet butterflyfish
  Chaetodon multicinctus Garrett, 1863 -- valid -- pebbled butterflyfish
  Chaetodon octofasciatus Bloch, 1787 -- valid -- rightbanded butterflyfish
  Chaetodon ornatissimus Cuvier in Cuvier and Valenciennes, 1831 -- valid -- ornated butterflyfish
  Chaetodon pelewensis Kner, 1868 -- valid -- dot and dash butterflyfish
  Chaetodon plebeius Cuvier in Cuvier and Valenciennes, 1831 -- valid -- blueblotched butterflyfish
  Chaetodon quadrimaculatus Gray, 1831 -- valid -- fourspot butterflyfish
  Chaetodon rafflesi Anonymous [Bennett], 1830 -- invalid
  Chaetodon rainfordi McCulloch, 1923 -- valid -- Rainford's butterflyfish
  Chaetodon triangulum Cuvier in Cuvier and Valenciennes, 1831 -- valid -- herringbone butterflyfish
  Chaetodon trifascialis Quoy and Gaimard, 1825 -- valid -- rightangled butterflyfish
  Chaetodon trifasciatus Park, 1797 -- valid -- lineated butterflyfish
  Chaetodon unimaculatus Bloch, 1787 -- valid -- onespot coralfish
  Chaetodon vagabundus Linnaeus, 1758 -- valid -- crisscross butterflyfish
  Chaetodon xanthocephalus Bennett, 1833 -- valid -- yellowhead butterflyfish
  Chaetodon zanzibarensis Playfair in Playfair and Günther, 1867 -- valid -- Zanzibar butterflyfish
  Chaetodontidae -- valid -- butterflyfishes, peces mariposa, poissons-papillons
  Chaetodontoplus conspicillatus (Waite, 1900) -- valid -- speckled angelfish
  Chaetodontoplus duboulayi (Günther, 1867) -- valid -- scribbled angelfish
  Chaetodontoplus mesoleucus (Bloch, 1787) -- valid -- emperor butterflyfish
  Chaetostoma fischeri Steindachner, 1879 -- valid -- couchu
  Chaetostomus fisheri Steindachner, 1879 -- invalid -- couchu
  Chalaroderma capito (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- looseskin blenny, looseskin blenny
  Chalaroderma ocellata (Gilchrist and Thompson, 1908) -- valid -- two-eyed blenny, two-eyed blenny
  Chalceus macrolepidotus Cuvier, 1818 -- valid -- pinktailed characin, pinktailed characin
  Champsodon capensis Regan, 1908 -- valid -- gaper
  Champsodontidae -- valid -- benttooths, gapers
  Chanda beruensis (Bleeker, 1856) -- invalid -- east indian glassfish, east Indian glassfish
  Chanda lala Hamilton, 1822 -- invalid
  Chanda nana Hamilton, 1822 -- invalid -- elongate glassfish, elongate glassfish
  Chanda ranga Hamilton, 1822 -- invalid
  Chanda wolfi (Bleeker, 1851) -- invalid -- thai chandid, Thai chandid
  Channa africana (Steindachner, 1879) -- invalid -- african snakehead, African snakehead
  Channa argus warpachowskii (Berg, 1909) -- valid -- snakehead
  Channa asiatica (Linnaeus, 1758) -- valid -- Chinafish, snakehead, snakehead
  Channa maculata (Lacepède, 1801) -- valid -- snakehead mullet, snakehead mullet
  Channa marulius ara (Deraniyagala) -- valid -- giant snakehead
  Channa marulius marulius (Hamilton-buchanon) -- valid -- murrel
  Channa melasoma (Bleeker, 1851) -- valid -- manu, manu
  Channa orientalis Bloch and Schneider, 1801 -- valid -- smooth-breasted snakefish, smooth-breasted snakefish
  Channa punctata (Bloch, 1793) -- valid -- green snakehead
  Channa punctatus (Bloch, 1793) -- invalid -- green snakehead
  Channichthyidae -- valid -- crocodile icefishes, icefishes
  Channidae -- valid -- cabezas de serpiente, snakeheads, têtes-de-serpent
  Characidae -- valid -- American characins, carácidos, characins, characins, charicidés, tetras, tétras
  Characoidei -- invalid
  Charibarbitus celetus Smith, 1963 -- invalid -- dainty dragonet, dainty dragonet
  Chasmodes bosquianus (Lacepède, 1800) -- valid -- striped blenny
  Chasmodes saburrae Jordan and Gilbert, 1882 -- valid -- Florida blenny
  Chatrabus damaranus (Barnard, 1927) -- valid -- West Coast toadfish
  Chatrabus hendersoni (Smith, 1952) -- valid -- chocolate toadfish
  Chatrabus melanurus (Barnard, 1927) -- valid -- humpback toadfish
  Chauliodontidae -- invalid -- viperfishes
  Chauliodus macouni Bean, 1890 -- valid -- Pacific viperfish, víbora del Pacífico
  Chauliodus sloani Bloch and Schneider, 1801 -- valid -- chauliode très lumineux, Sloan's fangfish, Sloan's viperfish, Sloane's viperfish, víbora marina
  Chaunacidae -- valid -- coffinfishes, crapauds de mer, gapers, gómitas, sea toads
  Chaunax fimbriatus Hilgendorf, 1879 -- valid -- fringed gaper
  Chaunax pictus Lowe, 1846 -- valid -- bostezador rosado, painted anglerfish, redeye
  Cheilinus bimaculatus Valenciennes in Cuvier and Valenciennes, 1840 -- invalid -- ragged-tail wrasse
  Cheilinus chlorurus (Bloch, 1791) -- invalid -- yellowdotted maori wrasse
  Cheilinus oxycephalus Bleeker, 1853 -- valid -- plainfaced maori wrasse
  Cheilinus undulatus Rüppell, 1835 -- valid -- tapiro
  Cheilio inermis (Forsskål, 1775) -- valid -- cigar wrasse
  Cheilodactylidae -- valid -- jackassfishes, morwongs
  Cheilodactylus fasciatus Lacepède, 1803 -- valid -- bullerfish, bullerfish
  Cheilodactylus gibbosus Richardson, 1841 -- invalid -- magpie morwong, magpie morwong
  Cheilodactylus macropterus (Forster in Bloch and Schneider, 1801) -- invalid -- hawaiian morwong, Hawaiian morwong, jackassfish, jackassfish
  Cheilodactylus spectabilis Hutton, 1872 -- valid -- brownbanded morwong, brownbanded morwong, red moki
  Cheilodipterus caninus Smith, 1949 -- invalid -- dogtooth cardinal, dogtooth cardinal
  Cheilodipterus lachneri Klausewitz, 1959 -- valid -- arrowtooth cardinal, arrowtooth cardinal
  Cheilodipterus lineatus Lacepède, 1801 -- invalid -- bigtooth percelle, bigtooth percelle
  Cheilodipterus quinquelineatus Cuvier In Cuvier and Valenciennes, 1828 -- valid -- fivestriped percelle, fivestriped percelle
  Cheilopogon heterurus (Rafinesque, 1810) -- valid -- Atlantic flyingfish, blotchwing flyingfish, volador ala lunada
  Cheiloprion labiatus (Day, 1877) -- valid -- largelipped puller
  Cheimarrhichthyidae -- valid -- shark bullies, torrent fishes
  Cheimarrichthys fosteri Haast, 1874 -- valid -- shark bully, torrent fish
  Chela laubuca (Hamilton, 1822) -- valid -- Indian glass barb
  Chelmon rostratus (Linnaeus, 1758) -- valid -- longnosed butterflyfish
  Chelmonops truncatus (Kner, 1859) -- valid -- truncate coralfish
  Chelon dussumieri (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- Dussumier's mullet
  Chelonodon laticeps Smith, 1948 -- invalid -- bluespotted blaasop
  Chelonodon patoca (Hamilton, 1822) -- invalid -- marbled toado
  Chelonodontops pulchellus Smith, 1958 -- invalid -- blaasop beauty
  Chiasmodon niger Johnson, 1864 -- valid -- black swallower
  Chiasmodontidae -- valid -- black swallowers, deepsea swallowers
  Chilodus punctatus Müller and Troschel, 1844 -- valid -- spotted headstander, spotted headstander
  Chilomycterus Brisout de Barneville, 1846 -- valid -- burrfishes, spiny boxfishes
  Chilomycterus schoepfi (Walbaum, 1792) -- invalid -- burrfish, porcupinefish, striped burrfish
  Chilomycterus schoepfii (Walbaum, 1792) -- valid -- burrfish, guanába rayada, guanábana rayada, porcupinefish, striped burrfish, Striped Burrfish
  Chimaera cubana Howell Rivero, 1936 -- valid -- chimaera, Cuban chimaera, quimera
  Chimaera monstrosa Linnaeus, 1758 -- valid -- rabbitfish, ratfish
  Chimaeridae Bonaparte, 1831 -- valid -- chimaeras, chimères, quimeras, ratfishes, shortnose chimaeras, shortnosed chimaeras
  Chirocentridae -- valid -- wolf herrings, wolf-herrings
  Chirocentrus dorab (Forsskål, 1775) -- valid -- arencón dorab, chirocentre dorab, Dorab wolf herring, Dorab wolf-herring, wolf herring
  Chirocentrus nudus Swainson, 1839 -- valid -- arencón de aleta blanca, chirocentre sabre, smooth wolf herring, whitefin wolf herring, whitefin wolf-herring
  Chirolophis Swainson, 1839 -- valid -- warbonnets
  Chirolophis galerita (non-Linnaeus, 1758) -- invalid -- Yarrell's blenny
  Chirolophis polyactocephalus (Pallas, 1814) -- invalid -- decorated warbonnet, decorated warbonnet
  Chirolophius kempi Norman, 1935 -- invalid -- monkfish
  Chironemidae -- valid -- kelpfishes
  Chironemus marmoratus Günther, 1860 -- valid -- kelpfish, kelpfish
  Chironemus spectabilis (Hutton, 1872) -- invalid -- red moki, red moki
  Chlopsis fierasfer Jordan and Snyder, 1901 -- invalid -- blacktail duckbill
  Chlorophthalmidae -- valid -- greeneyes, ojiverdes, yeux-verts
  Chloroscombrus Girard, 1858 -- valid -- bumpers
  Chlorurus pulchellus (Rüppell, 1835) -- invalid -- redspotted parrotfish
  Choerodon Bleeker, 1849 -- valid -- tuskfishes
  Choerodon albigena (De Vis, 1885) -- invalid -- blue tuskfish
  Choerodon anchorago (Bloch, 1791) -- valid -- orangedotted tuskfish
  Choerodon cephalotes (Castelnau, 1875) -- valid -- purple tuskfish
  Choerodon cyanodus (Richardson, 1843) -- valid -- bluetoothed tuskfish
  Choerodon griseus Shiino, 1976 -- invalid -- bridled tuskfish
  Choerodon schoenleinii (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- blackspot tuskfish
  Choerodon venustus (De Vis, 1884) -- valid -- pinksided tuskfish, Venus tuskfish
  Choerodon vitta Ogilby, 1910 -- valid -- striped tuskfish
  Choeroichthys brachysoma (Bleeker, 1855) -- valid -- dotted pipefish, dotted pipefish
  Choeroichthys sculptus (Günther, 1870) -- valid -- sculptured pipefish, sculptured pipefish
  Choeroichthys suillus Whitley, 1951 -- valid -- pig pipefish, pig pipefish
  Choerops ommopterus (Richardson, 1846) -- invalid -- bluespotted groper
  Chondrostei -- valid -- paddlefishes, sturgeons
  Chonophorus lachrymosus (Peters, 1869) -- invalid -- bihang oaku, bihang paku
  Chonophorus melanocephalus (Bleeker, 1849) -- invalid -- batog, batog
  Chorinemus Cuvier in Cuvier and Valenciennes, 1832 -- invalid -- leatherjackets, leatherjackets
  Chorinemus lysan (Forsskål, 1775) -- invalid -- largemouthed leatherskin, largemouthed leatherskin
  Chorinemus sancti-petri Cuvier in Cuvier and Valenciennes, 1832 -- invalid -- slender leatherskin
  Chorinemus tala Cuvier in Cuvier and Valenciennes, 1832 -- invalid -- deep queenfish, deep queenfish
  Chorinemus tol Cuvier in Cuvier and Valenciennes, 1832 -- invalid -- slender queenfish, slender queenfish
  Chorinemus tolooparah (Rüppell, 1829) -- invalid -- fivebarred leatherskin, fivebarred leatherskin
  Chriodorus Goode and Bean, 1882 -- valid -- hardheads
  Chriolepis fisheri Herre, 1942 -- invalid -- translucent goby, translucent goby
  Chromis agilis Smith, 1960 -- valid -- rusty chromis
  Chromis atrilobata Gill, 1862 -- valid -- Castañeta, castañeta cola de tijera, scissortail chromis
  Chromis bitaeniatus Fowler and Bean, 1928 -- invalid -- banded puller
  Chromis caeruleus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- blue puller, blue-green chromis, green chromis
  Chromis chromis (Linnaeus, 1758) -- valid -- damselfish
  Chromis cinerascens (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- puller
  Chromis marginata (Castelnau, 1855) -- invalid -- brown chromis
  Chromis nigrurus Smith, 1960 -- invalid -- blacktail chromis
  Chromis notatus (Temminck and Schlegel, 1843) -- invalid -- whitesaddled reeffish
  Chromis opercularis (Günther in Playfair and Günther, 1867) -- valid -- doublebar reeffish
  Chromis simulans Smith, 1960 -- invalid -- darkbar chromis
  Chromis ternatensis (Bleeker, 1856) -- valid -- golden chromis, Ternate chromis
  Chromis xanthochira (Bleeker, 1851) -- valid -- striped-tail puller
  Chromogobius quadrivittatus (Steindachner, 1863) -- valid -- banded goby, banded goby
  Chromogobius zebratus (Kolombatovic, 1891) -- valid -- Kolombatovic's goby
  Cichlasoma aureum (Günther, 1862) -- invalid -- golden cichlid, golden cichlid
  Cichlasoma bimaculatum (Linnaeus, 1758) -- valid -- black acara, twospotted cichlid
  Cichlasoma biocellatum Regan, 1909 -- invalid -- Jack Dempsey
  Cichlasoma coryphaenoides (Heckel, 1840) -- invalid -- chocolate cichlid, chocolate cichlid
  Cichlasoma cutteri Fowler, 1932 -- invalid -- Cutter's cichlid
  Cichlasoma cyanoguttatum (Baird and Girard, 1854) -- invalid -- mojarra del norte, Rio Grande cichlid, Rio Grande perch
  Cichlasoma festivum (Heckel, 1840) -- invalid -- barred cichlid, barred cichlid
  Cichlasoma friedrichsthalii (Heckel, 1840) -- invalid -- Friedrichsthal's cichlid, mojarra del San Juan, yellowjacket
  Cichlasoma haitiensis Tee-Van, 1935 -- invalid -- Haiti cichlid
  Cichlasoma hellabrunni Ladiges, 1942 -- invalid -- Hellabrunn cichlid
  Cichlasoma maculicauda Regan, 1905 -- invalid -- spotted cichlid, spotted cichlid
  Cichlasoma octofasciatum (Regan, 1903) -- invalid -- eightbanded cichlid, Jack Dempsey, mojarra castarrica
  Cichlasoma salvini (Günther, 1862) -- valid -- guapote tricolor, Salvin's cichlid, yellowbelly cichlid
  Cichlasoma tetracanthus (Valenciennes in Cuvier and Valenciennes, 1831) -- invalid -- Cuban cichlid
  Cichlidae -- valid -- cichlidés, cichlids, tilapias y mojarras de agua dulce
  Ciliata mustela (Linnaeus, 1758) -- valid -- fivebeard rockling, fivebearded rockling
  Ciliata mustella (Linnaeus, 1758) -- invalid -- fivebearded rockling
  Ciliata septentrionalis (Collett, 1875) -- valid -- northern rockling
  Cirrhitichthys aprinus (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- respotted hawkfish, respotted hawkfish, spotted hawkfish, spotted hawkfish
  Cirrhitichthys aureus (Temminck and Schlegel, 1842) -- valid -- golden curlyfin, golden curlyfin
  Cirrhitidae -- valid -- halcones, hawkfishes, poissons-éperviers
  Cirrhitus pinnulatus (Forster in Bloch and Schneider, 1801) -- valid -- oopukai, oopukai, redspotted hawkfish, redspotted hawkfish
  Cirripectes leopardus (Day, 1870) -- invalid -- fringed leopard blenny
  Cirripectes variolosus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- collared blenny
  Cirripectus leopardus (Day, 1870) -- invalid -- fringed leopard blenny, fringed lepoard blenny
  Cirripectus variolosus (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- collared blenny, collared blenny
  Citharichthys Bleeker, 1862 -- valid -- sanddabs, whiffs
  Citharidae -- valid -- cithartids, lyre flatfishes
  Citharoides macrolepis (Gilchrist, 1904) -- valid -- largescale flatfish
  Citharus linguatula (Linnaeus, 1758) -- valid -- spotted flounder
  Clarias fuscus (Lacepède, 1803) -- valid -- whitespotted clarias, whitespotted freshwater catfish
  Clarias teysmanni brachysoma Günther, 1864 -- invalid -- Teysmann's spotted catfish
  Cleidopus gloriamaris De Vis, 1882 -- valid -- knightfish, pineconefish, port and starboard light fish
  Cleisthenes herzensteini (Schmidt, 1904) -- valid -- pointhead flounder
  Clidoderma asperrimum (Temminck & Schlegel, 1846) -- valid -- roughscale flounder, roughscale sole
  Clinidae -- valid -- cabillauds, clinides, clinids, clinies, kelp blennies, kelpfishes, klipfishes, sargaceros, scaled blennies
  Clinoporus biporosus (Gilchrist and Thompson, 1908) -- valid -- ladder clipfish, ladder clipfish
  Clinus Cuvier, 1816 -- valid -- weedfishes, weedfishes
  Clinus acuminatus (Bloch and Schneider, 1801) -- valid -- sad klipfish, sad klipfish
  Clinus agilis Smith, 1931 -- valid -- agile klipfish, agile klipfish
  Clinus anguillaris Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- snake klipfish, snake klipfish
  Clinus berrisfordi Penrith, 1967 -- valid -- onrust klipfish, onrust klipfish
  Clinus brevicristatus Gilchrist and Thompson, 1908 -- valid -- cape kilpfish, cape kilpfish
  Clinus capensis (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- barbelled klipfish, barbelled klipfish
  Clinus cottoides Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- bluntnose klipfish, bluntnose klipfish
  Clinus dorsalis Bleeker, 1860 -- invalid -- nosestripe klipfish, nosestripe klipfish
  Clinus helenae (Smith, 1946) -- valid -- helen's klipfish, helen's klipfish
  Clinus heterodon Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- west coast klipfish, west coast klipfish
  Clinus latipennis Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- false bay klipfish, false bay klipfish
  Clinus navalis (Barnard, 1935) -- invalid -- fleet klipfish, fleet klipfish
  Clinus robustus Gilchrist and Thompson, 1908 -- valid -- robust klipfish, robust klipfish
  Clinus striatus Gilchrist and Thompson, 1908 -- invalid -- striped klipfish, striped klipfish
  Clinus superciliosus (Linnaeus, 1758) -- valid -- super klipfish, super klipfish
  Clinus taurus Gilchrist and Thompson, 1908 -- valid -- bull klipfish, bull klipfish
  Clinus venustris Gilchrist and Thompson, 1908 -- valid -- speckled klipfish, speckled klipfish
  Clinus woodi (Smith, 1946) -- valid -- oldman clipfish, oldman clipfish
  Clupanodon punctatus (Temminck and Schlegel, 1846) -- invalid -- dotted gizzard shad
  Clupea harengus harengus Linnaeus, 1758 -- valid -- Atlantic herring, herring
  Clupea harengus membras Linnaeus, 1761 -- valid -- Baltic herring
  Clupea harengus pallasii Valenciennes in Cuvier and Valenciennes, 1847 -- invalid -- Pacific herring
  Clupeidae -- valid -- aloses, harengs, herrings, menhadens, pilchards, sardinas, sardines, sardines, shads, sprats, sprats
  Clupeiformes -- valid -- anchois, anchovies, harengs, herrings
  Clupeonella delicatula Nordmann, 1840 -- invalid -- common kilka
  Clupisudis niloticus (Cuvier, 1829) -- invalid
  Cnesterodon decummaculatus (Jenyns, 1842) -- invalid -- tenspotted livebearer, tenspotted livebearer
  Cnidoglanis macrocephalus (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- estuary catfish
  Cocotropus monacanthus (Gilchrist, 1906) -- valid -- roughskin scorpionfish
  Coelorhynchus carminatus (Goode, 1880) -- invalid -- soldier fish
  Colisa chuna (Hamilton, 1822) -- valid -- honey gourami
  Colisa fasciata (Bloch and Schneider, 1801) -- valid -- banded gourami, banded gourami, striped gourami, striped gourami
  Colistium guntheri (Hutton, 1873) -- valid -- New Zealand brill
  Collybus drachme Snyder, 1904 -- valid
  Colomesus psittacus (Bloch & Schneider, 1801) -- valid -- parrot pufferfish
  Colpichthys regis (Jenkins and Evermann, 1889) -- valid -- false grunion, pejerrey charal, pez del rey
  Comephoridae -- valid -- Baikal oilfishes, oilfishes
  Conger conger (Linnaeus, 1758) -- valid -- conger eel, sea eel
  Conger harringtonensis (Mowbray, 1931) -- invalid -- Bermuda conger eel
  Conger japonicus Bleeker, 1879 -- valid -- beach conger, swarthy conger
  Conger labiatus Castelnau, 1879 -- invalid -- Australian conger eel
  Conger marginalis Valenciennes in Eydoux and Souleyet, 1850 -- invalid -- puhi uha, white eel
  Conger verreauxi Kaup, 1856 -- valid -- conger eel, koiro
  Conger wilsoni (Bloch and Schneider, 1801) -- invalid -- Cape conger
  Congiopodidae -- valid -- horsefish, horsefishes, pigfishes, racehorses
  Congiopodoidei -- invalid
  Congiopodus leucopaecilus (Richardson, 1846) -- valid -- southern pigfish
  Congiopodus spinifer (Smith, 1839) -- valid -- spinenose horsefish
  Congiopodus torvus (Gronow, 1772) -- valid -- smooth horsefish
  Congresox talabonoides (Bleeker, 1853) -- valid -- Indian pike conger, Indian putyekanipa, morénésoce indien, morenocio indio
  Congridae -- valid -- conger eels, congers, congres, congrios
  Congrina flava (Goode and Bean, 1896) -- invalid -- yellow conger
  Congrina gracilior Ginsburg, 1951 -- invalid -- whiptail conger
  Congrogadus hierichthys Jordan and Richardson, 1908 -- valid -- tamayo, tamayo
  Congrogadus subducens (Richardson, 1843) -- valid -- mud blenny, mud blenny
  Conodon nobilis (Linnaeus, 1758) -- valid -- barred grunt, ronco canario
  Contusus richei (Fréminville, 1813) -- valid -- prickly toadfish
  Copeina arnoldi Regan, 1912 -- invalid
  Copeina callolepis Regan, 1912 -- invalid -- beautiful-scaled characin, beautiful-scaled characin
  Copeina guttata (Steindachner, 1876) -- valid -- red spotted characin, red spotted characin, redspotted copeina, redspotted copeina
  Copella arnoldi (Regan, 1912) -- valid -- jumping characin, jumping characin, spraying characin, spraying characin
  Copella nigrofasciata (Meinken, 1952) -- valid -- blackbanded pyrrhulina, blackbanded pyrrhulina
  Coracinidae -- invalid -- galjoen fishes
  Coracinus capensis (Cuvier in Cuvier and Valenciennes, 1831) -- invalid -- galjoen, galjoen
  Coracinus multifasciatus (Pellegrin, 1914) -- invalid -- banded galjoen, banded galjoen
  Coradion altivelis McCulloch, 1916 -- valid -- highfin coralfish
  Coregonus albula (Linnaeus, 1758) -- valid -- vendace
  Coregonus albula kiletz Michailovsky, 1903 -- invalid -- onega cisco
  Coregonus albula volosericus Lukash, 1939 -- invalid -- cisco
  Coregonus lavaretus (Linnaeus, 1758) -- valid -- powan
  Coregonus lavaretus baeri Kessler, 1864 -- valid -- Ladoga whitefish
  Coregonus lavaretus baicalensis Dybowski, 1874 -- valid -- Baikal whitefish
  Coregonus lavaretus lavaretus (Linnaeus, 1758) -- valid -- powan
  Coregonus lavaretus ludoga Polyakov, 1874 -- invalid -- ludoga whitefish
  Coregonus lavaretus maraenoides Berg, 1916 -- valid -- lake chud whitefish
  Coregonus nipigon (Koelz, 1925) -- invalid -- Nipigon cisco
  Coregonus peled (Gmelin, 1789) -- valid -- peled
  Coregonus sardinella marisalbi Berg, 1916 -- invalid -- white sea cisco
  Coregonus sardinella sardinella Valenciennes in Cuvier and Valenciennes, 1848 -- invalid -- least cisco
  Coridodax pullus (Forster in Bloch and Schneider, 1801) -- invalid -- butterfish, greenbone
  Coris Lacépède, 1801 -- valid -- rainbow wrasses
  Coris aygula Lacépède, 1801 -- valid -- redthroated rainbowfish
  Coris ballieui Vaillant and Sauvage, 1875 -- valid -- pink wrasse
  Coris julis (Linnaeus, 1758) -- valid -- rainbow wrasse
  Corvula macrops (Steindachner, 1876) -- valid -- corvineta vacuoqua, vacoucua, vacoucua, vacuoqua croaker
  Corydoras acutus Cope, 1872 -- valid -- blacktop catfish
  Corydoras agassizii Steindachner, 1876 -- valid -- Agassiz's corydoras
  Corydoras barbatus (Quoy and Gaimard, 1824) -- valid -- banded corydoras
  Corydoras hastatus Eigenmann and Eigenmann, 1888 -- valid -- dwarf corydoras, micro catfish
  Corydoras myersi Miranda Ribeiro, 1942 -- invalid -- Myer's corydoras
  Corydoras reticulatus Fraser-Brunner, 1938 -- valid -- reticulated corydoras
  Corynopoma riisei Gill, 1858 -- valid -- swordfin characin, swordfin characin
  Coryphaenidae -- valid -- coryphènes, dolphinfishes, dolphins, dorados, dorados
  Coryphaenoides acrolepis (Bean, 1884) -- valid -- Pacific grenadier, roughscale rattail
  Coryphaenoides cinereus (Gilbert, 1896) -- valid -- popeye, popeye grenadier
  Coryphaenoides cyclolepis (Gilbert, 1896) -- invalid -- smoothscale rattail
  Coryphaenoides filifera (Gilbert, 1896) -- invalid
  Coryphaenoides firmisquamis (Gill and Townsend, 1897) -- invalid -- strongscaled rattail
  Coryphaenoides pectoralis (Gilbert, 1892) -- invalid -- giant rattail
  Coryphaenoides rupestris Gunnerus, 1765 -- valid -- rock grenadier, roundnose grenadier
  Coryphaenoides woodmasoni (Alcock, 1890) -- valid -- Wood-Mason's rattail
  Coryphoblennius galerita (Linnaeus, 1758) -- valid -- montagu's blenny, Montagu's blenny
  Corythoichthys bermudensis Beebe and Tee-van, 1932 -- invalid -- bermuda pipefish, Bermuda pipefish
  Corythoichthys brachycephalus (Poey, 1868) -- invalid -- crested pipefish
  Corythoichthys ensenadae Silvester, 1915 -- invalid -- harlequin pipefish, harlequin pipefish
  Corythoichthys fasciatus (Gray, 1830) -- invalid -- banded pipefish
  Cottidae -- valid -- bullheads, chabots, chabots de mer, charrascos espinosos, scaleless sculpins, scorpions de mer, sculpins
  Cottocomephoridae -- invalid -- Baikal sculpins
  Cottogobius bilobatus Koumans, 1941 -- invalid -- twolobed goby, twolobed goby
  Cottoidei -- valid -- chabots, sculpins
  Cottunculidae -- invalid -- cottunculids, fatheads
  Cottus Linnaeus, 1758 -- valid -- freshwater sculpins, Miller's thumbs
  Cottus gracilis Heckel, 1837 -- invalid -- miller's thumb
  Cottus ictalops (Rafinesque, 1820) -- invalid -- miller's thumb
  Cottus kaganowskii Berg, 1932 -- invalid -- Anadyr sculpin
  Cottus meridionalis Girard, 1850 -- invalid -- southern miller's thumb
  Cottus semiscaber (Cope, 1872) -- invalid -- Rocky Mountain bullhead
  Crapatalus angusticeps (Hutton, 1874) -- valid -- sandfish
  Crapatalus novaezelandiae Günther, 1861 -- valid -- sandfish
  Creagrutus beni Eigenmann, 1911 -- valid -- goldstriped characin, goldstriped characin
  Creediidae -- valid -- burrowers, gapers, sand burrowers
  Crenicara Steindachner, 1875 -- valid -- pike cichlids, pike cichlids
  Crenicara lepidota (Heckel, 1840) -- invalid -- pike cichlid
  Crenicara maculata (Steindachner, 1875) -- invalid -- chessboard cichlid, chessboard cichlid
  Crenichthys cubensis (Eigenmann, 1903) -- invalid -- Cuban killie
  Crenicichla lepidota Heckel, 1840 -- valid
  Crenicichla saxatilis (Linnaeus, 1758) -- valid -- ringtailed pike cichlid, ringtailed pike cichlid
  Crenilabrus cinereus (Bonnaterre, 1788) -- invalid -- grey wrasse
  Crenilabrus mediterraneus (Linnaeus, 1758) -- invalid -- axillary wrasse
  Crenilabrus melanocercus (Risso, 1810) -- invalid -- blacktailed wrasse
  Crenilabrus melops (Linnaeus, 1758) -- invalid -- corkwing wrasse
  Crenilabrus ocellatus (Forsskål, 1775) -- invalid -- ocellated wrasse
  Crenilabrus quinquemaculatus Risso, 1827 -- invalid -- fivespotted wrasse
  Crenilabrus tinca (Linnaeus, 1758) -- invalid -- painted wrasse
  Crenimugil crenilabis (Forsskål, 1775) -- valid -- fringelip mullet, thicklip mullet, wartynosed mullet
  Crenimugil labrosus (Risso, 1827) -- invalid -- thicklipped mullet
  Cristiceps argentatus (Risso, 1810) -- invalid -- clipfish, clipfish
  Cristiceps aurantiacus Castelnau, 1879 -- valid -- crested weedfish, crested weedfish
  Cristiceps australis Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- crested weedfish, crested weedfish
  Cristiceps halei Day, 1888 -- invalid -- haly's weedfish, haly's weedfish
  Cromileptes altivelis (Valenciennes in Cuvier and Valenciennes, 1828) -- invalid -- barramundi cod, humpback grouper, mero jorobado, mérou bossu, panther fish
  Crossorhombus valderostratus (Alcock, 1890) -- valid -- strongsnout flounder
  Cruriraja Bigelow and Schroeder, 1948 -- valid -- rough leg skates
  Cryptotomus spinidens (Quoy and Gaimard, 1824) -- invalid -- halftoothed parrotfish
  Crystallogobius linearis (Düben, 1845) -- valid -- crystal goby
  Ctenobrycon spilurus (Valenciennes in Cuvier and Valenciennes, 1850) -- valid -- silver tetra, silver tetra
  Ctenochaetus hawaiiensis Randall, 1955 -- valid -- chevron tang
  Ctenochaetus striatus (Quoy and Gaimard, 1825) -- valid -- striped bristletooth
  Ctenochaetus strigosus (Bennett, 1828) -- valid -- bristletoothed surgeonfish
  Ctenogobius criniger (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- horny goby, horny goby
  Ctenolabrus rupestris (Linnaeus, 1758) -- valid -- goldsinny wrasse
  Ctenopoma congicum Boulenger, 1887 -- invalid -- congo climbing perch
  Ctenopoma multispinis Peters, 1844 -- invalid -- manyspined climbing perch
  Ctenopoma nigropannosum Reichenow, 1875 -- valid -- twospot climbing perch, twospot ctenopoma, twospotted climbing perch
  Ctenopoma oxyhynchus (Boulenger, 1902) -- invalid -- sharpnosed climbing perch
  Ctenotrypauchen microcephalus (Bleeker, 1860) -- valid -- comb goby, comb goby
  Cubiceps capensis (Smith, 1845) -- valid -- Cape cigarfish, Cape fathead
  Cubiceps gracilis (Lowe, 1843) -- valid -- longfin cigarfish, longfin cigarfish
  Cubiceps longimanus Fowler, 1934 -- invalid -- longfin fathead, longfin fathead
  Cubiceps squamiceps (Lloyd, 1909) -- valid -- chunky fathead, chunky fathead
  Curimata magdalenae (Steindachner, 1878) -- invalid -- sardina blanca, sardina blanca
  Cybiosarda elegans (Whitley, 1935) -- valid -- Australian tuna, bonite à dos tacheté, bonito saltador, leaping bonito, striped bonito, Watson's bonito
  Cyclichthys Kaup, 1855 -- valid -- swelltoads
  Cyclichthys echinatus (Linnaeus, 1758) -- invalid -- whispy burrfish
  Cyclichthys fuliginosus (DeKay, 1842) -- invalid -- black burrfish, unspotted balloonfish
  Cyclichthys orbicularis (Bloch, 1785) -- valid -- round burrfish
  Cyclichthys spinosus (Linnaeus, 1758) -- invalid -- striped burrfish
  Cyclopteridae -- valid -- lumpfishes, lumpsuckers, peces grumo, poules de mer, snailfishes
  Cyclopterus Linnaeus, 1758 -- valid -- lumpfishes
  Cyclothone atraria Gilbert, 1905 -- valid -- black bristlefish, black bristlemouth
  Cyclothone braueri Jespersen and Tåning, 1926 -- valid -- Brauer's bristlemouth
  Cyclothone microdon (Günther, 1878) -- valid -- cyclothone à petites dents, small-toothed bristlemouth, veiled anglemouth, veiled bristlemouth
  Cyclothone pacifica Mukhacheva, 1964 -- invalid -- smallmouth bristlemouth
  Cyclothone pallida Brauer, 1902 -- valid -- bicolored bristlemouth, luciérnaga bicolor
  Cyclothone signata Garman, 1899 -- valid -- showy bristlemouth
  Cyema atrum Günther, 1878 -- valid -- deepwater eel
  Cymolutes lecluse (Quoy and Gaimard, 1824) -- valid -- brownlined wrasse
  Cynoglossidae -- valid -- lenguas, soles-langues, tongue soles, tonguefishes
  Cynoglossoides acaudatus (Gilchrist, 1906) -- invalid -- Natal tonguefish
  Cynoglossoides durbanensis (Regan, 1921) -- invalid -- Durban tonguefish
  Cynoglossoides gilchristi (Regan, 1920) -- invalid -- ripplefin tonguefish
  Cynoglossus acaudatus Gilchrist, 1906 -- valid -- Natal tonguefish
  Cynoglossus arel (Bloch & Schneider, 1801) -- valid -- brown tonguesole
  Cynoglossus bilineatus (Lacepède, 1802) -- valid -- fourlin tonguesole, ohshitabirame, twolin tonguesole, twolined tonguesole
  Cynoglossus brachycephalus Bleeker, 1870 -- invalid -- short-headed tonguesole
  Cynoglossus broadhursti Waite, 1905 -- valid -- southern tonguesole
  Cynoglossus capensis (Kaup, 1858) -- valid -- sand sole, sand tonguefish
  Cynoglossus cynoglossus (Hamilton, 1822) -- valid -- Bengal tonguesole
  Cynoglossus durbanensis Regan, 1921 -- valid -- Durban tonguefish
  Cynoglossus gilchristi Regan, 1920 -- valid -- ripplefin tonguefish
  Cynoglossus lida (Bleeker, 1851) -- valid -- shoulderspot tonguesole
  Cynoglossus lingua Hamilton, 1822 -- valid -- long tonguesole
  Cynoglossus macrolepidotus (Bleeker, 1851) -- valid -- largescaled tonguesole
  Cynoglossus marleyi Regan, 1921 -- valid -- threeline tonguefish
  Cynoglossus puncticeps (Richardson, 1846) -- valid -- spotted tonguesole
  Cynoglossus quinquelineatus Day, 1877 -- invalid -- fivelined tonguesole
  Cynoglossus sinicus Wu, 1932 -- invalid -- Macao sole
  Cynolebias Steindachner, 1876 -- valid -- pearlfishes
  Cynoscion Gill, 1861 -- valid -- sea trout, seatrouts, weak fishes
  Cynoscion acoupa (Lacepède, 1801) -- valid -- acoupa, acoupa
  Cynoscion albus (Günther, 1864) -- valid -- corvina chiapaneca, queen corvina, white corvina, white corvina
  Cynoscion jamaicensis (Vaillant and Bocourt, 1883) -- valid -- corvina jamaica, Jamaica weakfish, mongolar drummer, mongolar drummer
  Cynoscion macdonaldi Gilbert, 1890 -- invalid -- totuava, totuava
  Cynoscion nobilis (Ayres, 1860) -- invalid
  Cynoscion orhtonopterus Jordan and Gilbert, 1882 -- invalid -- gulf corvina, gulf corvina
  Cynoscion reticulatus (Günther, 1864) -- valid -- corvina rayada, striped corvina, striped corvina
  Cyphocharax magdalenae (Steindachner, 1878) -- valid -- sardina blanca
  Cyprinidae -- valid -- carpas, carpas y carpitas, carpes, carpes et ménés, carpitas, carps, carps and minnows, ménés, minnows
  Cypselurus bahiensis (Ranzani, 1842) -- invalid -- darkwing flyingfish, darkwing flyingfish
  Cypselurus poecilopterus (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- yellow-wing flyingfish, yellow-wing flyingfish
  Cyttoidops mccullochi (Whitely, 1947) -- invalid -- John dory
  Cyttosoma boops Gilchrist, 1904 -- invalid -- oxeye dory
  Cyttus australis (Richardson, 1843) -- valid -- boarfish, silver dory
  Cyttus novae-zealandiae (Arthur, 1885) -- invalid -- silver dory
  Cyttus novaezealandiae (Arthur, 1885) -- valid -- silver dory
  Cyttus traversi Hutton, 1872 -- valid -- horsehead
  Dactyleleotris tentaculatus Smith, 1958 -- invalid -- locusthead, locusthead
  Dactylopus dactylopus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- fingered dragonet, fingered dragonet
  Dactyloscopidae -- valid -- miraestrellas, sand stargazers, télescopes
  Dampieria lineata Castelnau, 1875 -- invalid -- shortfinned cichlops, shortfinned cichlops
  Dampieria longipinnis Ogilby, 1908 -- invalid -- longfinned cichlops, longfinned cichlops
  Dascyllus albisella Gill, 1862 -- valid -- Hawaiian dascyllus, Hawaiian threespot damselfish, spot dascyllus, threespot damsel
  Dascyllus aruanus (Linnaeus, 1758) -- valid -- banded humbug, black and white damselfish, black-and-white damselfish, humbug damselfish, threestripe damselfish, whitetail dascyllus
  Dascyllus marginatus (Rüppell, 1829) -- valid -- grey humbug, marginate dascyllus
  Dascyllus melanurus Bleeker, 1854 -- valid -- blacktail humbug, blacktailed humbug, fourstripe damselfish
  Dascyllus reticulatus (Richardson, 1846) -- valid -- gray humbug, reticulate dascyllus, twostriped damselfish
  Dascyllus trimaculatus (Rüppell, 1829) -- valid -- domino damselfish, threespot dascyllus, threespot humbug, whitespot humbug
  Dasyatis hawaiensis Jenkins, 1903 -- invalid -- Hawaiian stingray, lu-pe
  Dasyatis latus (Garman, 1880) -- valid -- brown stingray, hihi-manu
  Dasyatis pastinaca (Linnaeus, 1758) -- valid -- blue stingray, common stingray
  Datnioides quadrifasciatus (Sevastianov, 1809) -- invalid -- fourband tripletail, fourband tripletail
  Daya jerdoni (Day, 1873) -- invalid -- green puller
  Decapterus Bleeker, 1851 -- valid -- mackerel scads, round scads
  Decapterus koheru (Hector, 1875) -- valid -- koheru
  Decapterus kurroides Bleeker, 1855 -- valid -- redtailed mackerel scad, redtailed mackerel scad
  Decapterus lajang Bleeker, 1855 -- invalid -- slender mackerel scad, slender mackerel scad
  Decapterus macrosoma Bleeker, 1851 -- valid -- blue mackerel scad, blue mackerel scad, cherootfish, cherootfish, macarela alicorta, shortfin scad
  Decapterus maruadsi (Temminck and Schlegel, 1843) -- valid -- whitetipped mackerel scad, whitetipped mackerel scad
  Decapterus muroadsi (Temminck and Schlegel, 1844) -- valid -- amberstripe scad, brownstriped mackerel scad, brownstriped mackerel scad, macarela plátano
  Decapterus russelli (Rüppell, 1830) -- valid -- northern mackerel scad, northern mackerel scad
  Deltentosteus quadrimaculatus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- fourspotted goby, fourspotted goby
  Dendrophysa fuscolineata (von Bonde, 1923) -- invalid -- bellfish, bellfish
  Derichthyidae -- valid -- longneck eels
  Dermatopsoides kasougae (Smith, 1943) -- valid -- orange brotula
  Dermatopsoides talboti Cohen, 1966 -- valid -- lesser orange brotula
  Dermatostethus punctipinnis Gill, 1862 -- invalid -- swivelhead pipefish, swivelhead pipefish
  Desmodema polystictum (Ogilby, 1898) -- valid -- polka-dot ribbonfish
  Diagramma pictum (Thunberg, 1792) -- valid -- painted sweetlips
  Diagramma pictum pictum (Thunberg, 1792) -- invalid -- painted sweetlips
  Diaphus rafinesquei (Chevrolat, 1863) -- invalid -- whitespotted lanternfish
  Diaphus rafinesquii (Chevrolat, 1863) -- valid -- whitespotted lanternfish
  Diaphus splendidus (Brauer, 1904) -- valid -- lanternfish
  Dibranchus atlanticus Peters, 1876 -- valid -- Atlantic batfish
  Dibranchus micropus Alcock, 1891 -- invalid -- lesser handfish
  Dibranchus stellulatus Gilbert, 1905 -- invalid -- batfish
  Dicentrarchus labrax (Linnaeus, 1758) -- valid -- European seabass, sea bass, white salmon
  Dicentrarchus punctatus (Bloch, 1792) -- valid -- sea bass, spotted bass, spotted bass, spotted seabass
  Dicologlossa cuneata (Moreau, 1881) -- valid -- foureyed sole
  Dicotylichthys myersi Ogilby, 1910 -- invalid -- Meyer's porcupinefish
  Dicotylichthys punctulatus Kaup, 1855 -- valid -- threebar porcupinefish
  Didogobius bentuvii Miller, 1966 -- valid -- ben-tuvia's goby, ben-tuvia's goby
  Dinematichthys iluocoeteoides Bleeker, 1855 -- valid -- coral brotula
  Dinoperca petersii (Day, 1875) -- invalid -- lampfish, lampfish
  Diodon maculifer Kaup, 1855 -- invalid -- blotched porcupinefish
  Diplogrammus infulatus Smith, 1963 -- valid -- sawspine dragonet, sawspine dragonet
  Diploprion bifasciatum Cuvier In Cuvier and Valenciennes, 1828 -- valid -- yellow emperor, yellow emperor
  Diplospinus gracilis (Brauer, 1906) -- invalid -- twofin frostfish
  Dipterygonotus leucogrammicus Bleeker, 1849 -- invalid -- redbait
  Diretmidae -- valid -- spinyfins
  Diretmus argenteus Johnson, 1864 -- valid -- discfish, spinyfin
  Distichodus sexfasciatus Boulenger, 1897 -- valid -- banded distichodus, banded distichodus
  Dorichthys cunculus (Hamilton-Buchanan, 1822) -- invalid -- crocodiletooth pipefish, crocodiletooth pipefish
  Dorichthys ocellatus Duncker, 1910 -- invalid -- ocellated pipefish, ocellated pipefish
  Dormitator Gill, 1861 -- valid -- fat sleepers, sleepers
  Dorosoma Rafinesque, 1820 -- valid -- gizzard shads
  Dorosoma cepedianum (Lesueur, 1818) -- valid -- alose à gésier, American gizzard shad, eastern gizzard shad, gizzard shad, hickory shad, mud shad, sardina molleja, skipjack
  Doryrhamphus melanopleura (Bleeker, 1858) -- invalid -- barhead pipefish, barhead pipefish, bluestriped pipefish, bluestriped pipefish
  Drombus irrasus Smith, 1959 -- invalid -- ostrich goby, ostrich goby
  Dunckerocampus caulleryi chapmani Herald in Schultz, Herald, Lachner, Welander and Woods, 1953 -- invalid -- banded pipefish, banded pipefish
  Dussumieria acuta Valenciennes in Cuvier and Valenciennes, 1847 -- valid -- common sprat, rainbow sardine, sardina arco iris, sardine arc-en-ciel
  Dussumieria hasselti Bleeker, 1851 -- invalid -- Hasselt's sprat
  Dussumieria hasseltii Bleeker, 1851 -- invalid -- Hasselt's sprat
  Duymaeria flagellifer (Valenciennes in Cuvier and Valenciennes, 1839) -- invalid -- cocktail wrasse, cocktailfish
  Dysomma anguillare Barnard, 1923 -- valid -- anguila panzacorta, blind arrowtooth eel, shortbelly eel
  Dysommina anguillare (Barnard, 1923) -- invalid -- blind arrowtooth eel
  Dysomminidae -- invalid -- arrowtooth eels, mustard eels
  Echeneidae -- valid -- remoras, rémoras, rémoras, sharksuckers
  Echeneis Linnaeus, 1758 -- valid -- sharksuckers, slender remoras
  Echeneis albescens Temminck and Schlegel, 1850 -- invalid
  Echidna nebulosa (Ahl, 1789) -- valid -- morena estrellada, starry moray, white moray
  Echidna polyzona (Richardson, 1845) -- valid -- banded moray, ringed reef moray
  Echidna zebra (Shaw in Shaw and Nodder, 1797) -- invalid -- zebra moray
  Echiichthys vipera (Cuvier, 1829) -- valid -- lesser weever
  Echiodon dentatus (Cuvier, 1829) -- valid -- fierasfer
  Ecsenius frontalis (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- twocolour blenny
  Ecsenius mandibularis McCulloch, 1923 -- valid -- manytoothed blenny
  Edelia vittata Castelnau, 1873 -- invalid
  Eigenmannia virescens (Valenciennes, 1842) -- valid -- green knifefish, green knifefish
  Elacatinus digueti (Pellegrin, 1901) -- valid -- banded cleaning goby, gobio barbero, redhead goby
  Elacatinus dilepis (Robins and Böhlke, 1964) -- invalid -- gobio naranja, orangeside goby
  Elacatinus gemmatus (Ginsburg, 1939) -- invalid -- frecklefin goby, gobio de aleta pecosa
  Elacatinus genie (Böhlke and Robins, 1968) -- valid -- cleaner goby, cleaning goby, gobio limpiador
  Elacatinus horsti (Metzelaar, 1922) -- valid -- gobio de banda amarilla, yellowline goby
  Elacatinus louisae (Böhlke and Robins, 1968) -- valid -- gobio farol, spotlight goby
  Elacatinus multifasciatus (Steindachner, 1876) -- valid -- gobio rayado, greenband goby, greenbanded goby
  Elacatinus pallens (Ginsburg, 1939) -- invalid -- gobio semidesnudo, semiscaled goby
  Elagatis Bennett, 1840 -- valid -- runners
  Elates thompsoni Jordan and Seale, 1907 -- valid -- dwarf flathead
  Electrophoridae -- valid -- electric eels, electric knifefishes
  Electrophorus electricus (Linnaeus, 1766) -- valid -- electric eel, electric eel
  Eleginus navaga (Koelreuter, 1770) -- invalid -- Atlantic navaga, navaga, wachna cod
  Eleginus nawaga (Koelreuter, 1770) -- valid -- Atlantic navaga, navaga, wachna cod
  Eleotriodes helsdingenii Bleeker, 1858 -- invalid -- railway glider, railway glider
  Eleotriodes muralis (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- painted gudgeon, painted gudgeon
  Eleotriodes sexguttatus (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- ladder glider, ladder glider
  Eleotris Bloch and Schneider, 1801 -- valid -- sleepers, spinycheek sleepers
  Eleotris fusca (Forster in Bloch and Schneider, 1801) -- valid -- brown gudgeon, brown sleeper, dusky sleeper
  Eleotris fuscus (Forster in Bloch and Schneider, 1801) -- invalid -- brown gudgeon, dusky sleeper
  Eleotris melanosoma Bleeker, 1852 -- valid -- broadhead sleeper, ebony sleeper
  Eleotris smaragdus Valenciennes in Cuvier and Valenciennes, 1837 -- invalid -- emerald sleeper, esmeralda negra
  Eleutheonema tetradactylum (Shaw, 1804) -- invalid -- fourthread tasselfish, fourthread tasselfish
  Eleutheonema tridactylum (Bleeker, 1849) -- invalid -- threethread tasselfish, threethread tasselfish
  Ellerkeldia huntii (Hector, 1875) -- invalid -- redbanded perch, redbanded perch
  Ellerkeldia jamesoni (Ogilby, 1908) -- invalid -- jameson's rockcod, jameson's rockcod
  Ellerkeldia semicincta (Valenciennes in Cuvier and Valenciennes, 1833) -- invalid -- halfbanded sea perch, halfbanded sea perch
  Ellogobius olorum (Sauvage, 1880) -- invalid -- bluespot goby, bluespot goby
  Elopidae -- valid -- bigeyed herrings, guinées, ladyfishes, machetes, tarpons, tenpounders
  Elopiformes -- valid -- tarpons
  Elops hawaiensis Regan, 1909 -- valid -- giant herring, Hawaiian ladyfish, tenpounder
  Emblemaria bahamensis (Stephens, 1961) -- invalid -- blackhead blenny
  Emblemaria bottomei (Stephens, 1961) -- invalid -- midnight blenny, midnight blenny
  Emblemaria diaphana (Longley, 1927) -- invalid -- glass blenny
  Emblemariopsis bahamensis Stephens, 1961 -- valid -- blackhead blenny, tubícola cabezinegro
  Emblemariopsis diaphanus Longley, 1927 -- valid -- glass blenny
  Embryx crotalina (Gilbert, 1890) -- invalid -- snakehead eelpout
  Emmelanthias stigmapteron Smith, 1955 -- invalid -- spotfin goldie, spotfin goldie
  Emmelichthyidae -- valid -- andorreros, bonnetmouths, poissons-rubis, rovers
  Emmelichthys nitidus Richardson, 1845 -- valid -- bonnetmouth, bonnetmouth
  Encheliophis gracilis (Bleeker, 1856) -- valid -- graceful pearlfish
  Encheliophis punctatus (Fischer, 1885) -- valid -- brown pearlfish
  Enchelycore pardalis (Temminck and Schlegel, 1846) -- valid -- dragon moray eel, Hawaiian dragon eel
  Engraulis australis (White, 1790) -- valid -- Australian anchovy
  Engraulis estauquae (Hildebrand, 1943) -- invalid -- camiguana anchovy
  Engraulis japonicus Temminck and Schlegel, 1846 -- valid -- anchois japonais, anchoita japonesa, Japanese anchovy
  Engraulis nanus Girard, 1858 -- invalid -- bay anchovy
  Engyprosopon grandisquama (Temminck & Schlegel, 1846) -- valid -- spotted-tail flounder
  Engyprosopon grandisquamis (Temminck & Schlegel, 1846) -- invalid -- spotted-tail flounder
  Engyprosopon natalensis Regan, 1920 -- valid -- Natal flounder
  Engyprosopon valderostratum (Alcock, 1890) -- invalid -- strongsnout flounder
  Enneacanthus Gill, 1864 -- valid -- banded sunfishes, little sunfishes
  Enneanectes atrorus Rosenblatt, 1960 -- valid -- blackedge triplefin, blackedge triplefin, sapito orleado, tres aletas orlado
  Enneanectes jordani (Evermann and Marsh, 1899) -- valid -- mimic triplefin, mimic triplefin, sapito tres aletas, tres aletas escondido
  Enneapterygius obtusirostre (Klunzinger, 1871) -- invalid -- lowcrest triplefin, lowcrest triplefin
  Enneapterygius pusillus Rüppell, 1835 -- valid -- highcrest triplefin, highcrest triplefin
  Enoplosus armatus (White, 1790) -- valid -- old wife, old wife
  Entelurus aequerius (Linnaeus, 1758) -- invalid -- ocean pipefish, ocean pipefish, snake pipefish, snake pipefish
  Entomacrodus epalzeocheilos (Bleeker, 1859) -- valid -- tufted blenny
  Entomacrodus epalzeocheilus (Bleeker, 1859) -- invalid -- tufted blenny
  Entomacrodus nigricans Gill, 1859 -- valid -- blenio perlado, borracho perlado, pearl blenny
  Entomacrodus striatus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- streaked blenny, streaked blenny
  Ephippididae -- invalid -- batfishes, spadefishes
  Ephippus lippei (Steindachner, 1895) -- invalid
  Ephippus multifasciatus (Richardson, 1846) -- invalid -- butterfish
  Ephippus orbis (Bloch, 1787) -- valid -- orbfish
  Epibulus insidiator (Pallas, 1770) -- valid -- longjawed wrasse
  Epigonus denticulatus Dieuzeide, 1950 -- valid -- pencil cardinal, pencil cardinal
  Epigonus macrops Gilchrist and Von Bonde, 1924 -- invalid -- bigeye cardinal, bigeye cardinal
  Epigonus telescopus (Risso, 1810) -- valid -- telescope cardinal, telescope cardinal
  Epinephelus Bloch, 1793 -- valid -- groupers
  Epinephelus acanthistius (Gilbert, 1892) -- valid -- baqueta, Gulf coney, rooster hind
  Epinephelus akaara (Temminck and Schlegel, 1842) -- valid -- Hong Kong grouper, redspotted grouper
  Epinephelus areolatus (Forsskål, 1775) -- valid -- areolate grouper, yellowspotted rockcod
  Epinephelus argus (Bloch and Schneider, 1801) -- invalid -- bluespotted argus, bluespotted grouper
  Epinephelus coatesi (Whitley, 1937) -- invalid -- freckled rockcod
  Epinephelus corallicola (Valenciennes in Cuvier and Valenciennes, 1828) -- valid -- coral rockcod
  Epinephelus fasciatus (Forsskål, 1775) -- valid -- blacktipped grouper, bluetipped rockcod, footballer cod
  Epinephelus fuscoguttatus (Forsskål, 1775) -- valid -- black rockcod, brown-marbled grouper
  Epinephelus labriformis (Jenyns, 1840) -- valid -- cabrilla piedrera, flag cabrilla, lateralband grouper, starry grouper
  Epinephelus medurensis (Günther, 1873) -- invalid -- largespotted rockcod
  Epinephelus merra Bloch, 1793 -- valid -- honeycomb grouper, honeycomb rockcod
  Epinephelus sonnerati (Valenciennes in Cuvier and Valenciennes, 1828) -- invalid -- red rockcod, tomato rockcod
  Epinnula magistralis Poey, 1854 -- valid -- domine, dómine, dominó
  Epinnula orientalis Gilchrist and von Bonde, 1924 -- invalid -- Oriental escolar, sackfish
  Epiplatys chaperi (Sauvage, 1882) -- valid -- firemouth epiplatys, firemouth epiplatys
  Epiplatys dageti sheljuzhkoi Poll, 1953 -- invalid -- African killy
  Epiplatys dageti sheljuzkoi Poll, 1953 -- invalid -- african killy, African killy
  Epiplatys dorsalis Mayer, 1936 -- invalid -- jewelled epiplatys, jewelled epiplatys
  Epiplatys duboisi Poll, 1952 -- invalid -- dubois' epiplatys, Dubois' epiplatys
  Epiplatys fasciolatus (Günther, 1866) -- valid -- banded epiplatys, banded epiplatys
  Epiplatys grahami (Boulenger, 1911) -- valid -- graham's epiplatys, graham's epiplatys
  Epiplatys macrostigma (Boulenger, 1911) -- invalid -- largespotted epiplatys, largespotted epiplatys
  Epiplatys nigromarginatus Schultze, 1937 -- invalid -- blackedged epiplatys, blackedged epiplatys
  Epiplatys ornatus (Ahl, 1928) -- invalid -- emerald epiplatys, emerald epiplatys
  Epiplatys senegalensis (Steindachner, 1870) -- invalid -- senegal epiplatys, Senegal epiplatys
  Epiplatys sexifasciatus Gill, 1862 -- invalid -- sixbanded epiplatys, sixbanded epiplatys
  Equetus Rafinesque, 1815 -- valid -- ribbonfishes
  Equetus acuminatus (Bloch and Schneider, 1801) -- invalid -- high-hat
  Equetus viola Gilbert in Jordan and Evermann, 1898 -- invalid -- gungo, rock croaker, rock croaker
  Ericara salmoneum Gill and Townsend, 1897 -- invalid -- deepsea slickhead
  Erimyzon Jordan, 1876 -- valid -- chubsuckers
  Esocidae -- valid -- brochets, lucios, pickerels, pikes
  Etelis carbunculus Cuvier In Cuvier and Valenciennes, 1828 -- valid -- ruby snapper
  Etroplus Cuvier in Cuvier and Valenciennes, 1830 -- valid -- chromides, chromides
  Etroplus suratensis (Bloch, 1790) -- valid -- green chromide, green chromide
  Etrumeus teres (DeKay, 1842) -- valid -- Atlantic red herring, Maray, red-eye round herring, round herring, sardina canalera, sardina japonesa
  Eucinostomus Baird and Girard in Baird, 1855 -- valid -- mojarras, mojarras, mojarritas, mojarritas, shortspine mojarras
  Eucinostomus californiensis (Gill, 1862) -- invalid -- mojarra cantilena
  Eucinostomus harengulus Goode and Bean, 1879 -- valid -- mojarra costera, tidewater mojarra
  Eucinostomus havana (Nichols, 1912) -- valid -- bigeye mojarra, mojarra cubana, mojarrita manchada
  Eucinostomus jonesi (Günther, 1879) -- invalid -- slender mojarra
  Eucinostomus lefroyi (Goode, 1874) -- valid -- mojarra pinta, mojarrita, mottled mojarra
  Eucinostomus melanopterus (Bleeker, 1863) -- valid -- flagfin mojarra, mojarra bandera, mojarra de ley
  Eucinostomus mowbrayi Beebe and Tee-Van, 1932 -- invalid -- Mowbray's shad
  Eucinostomus pseudogula Poey, 1875 -- invalid -- slender mojarra
  Eucitharus linguatula (Linnaeus, 1758) -- invalid -- spotted flounder
  Eugerres mexicanus (Steindachner, 1863) -- valid -- Mexican mojarra, mojarra mexicana
  Eumecichthys fiski (Günther, 1890) -- valid -- unicorn crestfish, unicornfish
  Eumegistus Jordan and Jordan, 1922 -- valid
  Euristhmus lepturus (Günther, 1864) -- valid -- longtailed catfish
  Euristhmus nudiceps (Günther, 1880) -- valid -- nettlefish
  Eurypharynx pelecanoides Vaillant, 1882 -- valid -- gulper eel, pelican gulper, pelican gulper eel
  Euscarus cretensis (Linnaeus, 1758) -- invalid -- parrotfish
  Euthynnus Lütken in Jordan and Gilbert, 1883 -- valid -- lesser tunas, little tunas
  Euxiphipops sexstriatus (Cuvier in Cuvier and Valenciennes, 1831) -- invalid -- sixbanded angelfish
  Euxiphipops xanthometopon (Bleeker, 1853) -- invalid -- bluefaced angelfish, yellowfaced angelfish
  Evermannellidae -- valid -- sabertooth fishes, sabertoothfishes
  Evermannichthys metzelaari Hubbs, 1923 -- valid -- roughtail goby, roughtail goby
  Eviota gymnocephala Weber, 1913 -- invalid -- nakedheaded gudgeon, nakedheaded gudgeon
  Eviota verna Smith, 1958 -- invalid -- greenbubble goby, greenbubble goby
  Evoxymetopon taeniatus Gill, 1863 -- valid -- channel scabbardfish, tirante, tyrant fish
  Exallias brevis (Kner, 1868) -- valid -- leopard roadskipper, leopard rockskipper, pao'o kauila, pao'o kauila
  Exilichthys nudiceps (Günther, 1880) -- invalid -- nettlefish
  Exocoetidae -- valid -- exocets, flyingfishes, voladores
  Exocoetus Linnaeus, 1758 -- valid -- flyingfishes
  Fierasfer dentatus (Cuvier, 1829) -- invalid -- fierasfer
  Fistularia depressa Günther, 1880 -- valid -- arrowshaft, arrowshaft, flutemouth, flutemouth
  Fistularia petimba Lacepède, 1803 -- valid -- corneta colorada, Pacific cornetfish, red cornetfish, smooth flutemouth, trompetero
  Fistularia tabacaria Linnaeus, 1758 -- valid -- bluespotted cornetfish, corneta azul, pez corneta, tobacco trumpetfish
  Fistularia villosa Klunzinger, 1871 -- invalid -- flutemouth, flutemouth, red cornetfish, red cornetfish
  Fistulariidae -- valid -- cornetas, cornetfishes, fistulaires
  Flammeo marianus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- longspine squirrelfish
  Flammeo opercularis (Valenciennes in Cuvier and Valenciennes, 1831) -- invalid -- blackfin soldier
  Flammeo sammara (Forsskål, 1775) -- invalid -- lonchin soldierfish, sam soldier
  Forbesella papillifera (Forbes, 1882) -- invalid -- cavefish
  Forcipiger flavissimus Jordan and McGregor in Jordan and Evermann, 1898 -- valid -- forcepsfish, longnose butterflyfish, mariposa hocicona
  Forcipiger longirostris (Broussonet, 1782) -- valid -- longnose butterflyfish
  Fowleria aurita (Valenciennes in Cuvier and Valenciennes, 1831) -- valid -- crosseyed cardinal, crosseyed cardinal
  Fusigobius africanus Smith, 1959 -- invalid -- African fusegoby, african fusegoby
  Gadiculus Guichenot, 1850 -- valid -- silvery pouts
  Gadiculus argenteus Guichenot, 1850 -- valid -- silvery pout
  Gadidae Rafinesque, 1810 -- valid -- bacalaos, codfishes, cods, morues, true cods
  Gadopsidae -- invalid -- river blackfishes
  Gadopsis marmoratus Richardson, 1848 -- valid -- river blackfish, river blackfish
  Gadus Linnaeus, 1758 -- valid -- common codfishes
  Gadus morhua Linnaeus, 1758 -- valid -- Atlantic cod, bacalao del Atlántico, cod, morue de l'Atlantique, morue franche, rock cod
  Gadus morhua callarias Linnaeus, 1758 -- valid -- Baltic cod
  Gadus morhua kildinensis Derjugin, 1920 -- valid -- kil'din cod
  Gadus morhua maris-albi Derjugin, 1920 -- invalid -- White Sea nonmigratory cod
  Gaidropsarus Rafinesque, 1810 -- valid -- three-bearded rocklings
  Gaidropsarus argentatus (Reinhardt, 1837) -- valid -- Arctic threebearded rockling, silver rockling
  Gaidropsarus capensis (Kaup, 1858) -- valid -- cape rockling
  Gaidropsarus ensis (Reinhardt, 1837) -- valid -- Arctic threebeard rockling, threebeard rockling
  Gaidropsarus insularum Sivertsen, 1945 -- valid -- comb rockling
  Gaidropsarus mediterraneus (Linnaeus, 1758) -- valid -- bertorella, motelle de Méditerranée, shore rockling
  Gaidropsarus vulgaris (Cloquet, 1824) -- valid -- lota, motelle commune, three-bearded rockling, threebearded rockling
  Galaxias maculatus (Jenyns, 1842) -- valid -- inanga
  Gambusia Poey, 1854 -- valid -- gambusias, topminnmows
  Gambusia dominicensis Regan, 1913 -- valid -- domingo gambusia, domingo gambusia
  Gambusia manni Hubbs, 1927 -- valid -- bahama gambusia, Bahama gambusia
  Gambusia micaraguensis Gunther, 1866 -- invalid -- Nicaragua gambusia
  Gambusia punctata Poey, 1854 -- valid -- blue gambusia, blue gambusia, Cuban gambusia, gambusia cubana, spotted gambusia, spotted gambusia
  Gambusia wrayi Regan, 1913 -- valid -- jamaica gambusia, Jamaica gambusia
  Gambusia yucatana Regan, 1914 -- valid -- guayacón yucateco, Yucatan gambusia, yucatan gambusia
  Gasteropelecidae -- valid -- freshwater hatchetfishes, hatchetfishes
  Gasteropelecus levis (Eigenmann, 1909) -- valid -- silver hatchetfish, silver hatchetfish
  Gasteropelecus sternicla (Linnaeus, 1758) -- valid -- common hatchetfish, common hatchetfish
  Gasterosteus aculeatus Linnaeus, 1758 -- valid -- Alaskan stickleback, épinoche à trois épines, espinocho, threespine stickleback
  Gastrophysus lunaris (Bloch & Schneider, 1801) -- invalid -- moontail blassop
  Gastrophysus sceleratus (Gmelin, 1789) -- invalid -- silvercheek blaasop
  Gastrophysus spadiceus (Richardson, 1845) -- invalid -- spade blaasop
  Gazza achlamys Jordan and Starks, 1917 -- valid -- naked-toothed ponyfish, naked-toothed ponyfish
  Gazza minuta (Bloch, 1795) -- valid -- toothed ponyfish, toothed ponyfish, toothed soapy, toothed soapy
  Genyagnus monopterygius (Schneider in Bloch and Schneider, 1801) -- valid -- spotted stargazer
  Genypterus blacodes (Forster in Bloch and Schneider, 1801) -- valid -- Australian rockling
  Genypterus capensis (Smith, 1847) -- valid -- kingklip
  Geophagus Heckel, 1840 -- valid -- earth eaters, eartheater cichlids
  Geophagus jurupari Heckel, 1840 -- invalid -- earth-eater, earth-eater, jurupari, jurupari
  Gephyroberyx darwini (Johnson, 1866) -- invalid -- Darwin's redfish, Darwin's roughy
  Gephyrocharax atracaudatus (Meek and Hildebrand, 1912) -- valid -- platinunm tetra, platinunm tetra
  Gerreidae -- valid -- blanches, mojarras, mojarras
  Gerreomorpha setifer (Hamilton, 1822) -- invalid -- blacklipped silverbiddy, blacklipped silverbiddy
  Gerres Quoy and Gaimard, 1824 -- valid -- yellowfin mojarras
  Gerres abbreviatus Bleeker, 1850 -- valid -- short silverbelly, short silverbelly
  Gerres acinaces Bleeker, 1854 -- invalid -- smallscale pursemouth, smallscale pursemouth
  Gerres argyreus (Forster in Bloch and Schneider, 1801) -- valid -- danley island silverbelly, Danley Island silverbelly
  Gerres australis Castelnau, 1875 -- invalid -- roach, roach
  Gerres brasiliensis Cuvier in Cuvier and Valenciennes, 1830 -- invalid -- patao, patao
  Gerres cinereus (Walbaum, 1792) -- valid -- mojarra blanca, mojarra trompetera, yellowfin mojarra
  Gerres filamentosus Cuvier, 1829 -- valid -- threadfin silverbelly, threadfin silverbelly
  Gerres kapas Bleeker, 1851 -- valid -- ikolan, ikolan
  Gerres oblongus Cuvier in Cuvier and Valenciennes, 1830 -- valid -- oblong silverbiddy, oblong silverbiddy
  Gerres ovatus Günther, 1859 -- invalid -- common silverbelly, common silverbelly
  Gerres oyena (Forsskål, 1775) -- valid -- glined silverbelly, glined silverbelly
  Gerres poeti Cuvier, 1829 -- invalid -- strongspined pursemouth, strongspined pursemouth
  Gerres rappi (Barnard, 1927) -- invalid -- evenfin pursemouth, evenfin pursemouth
  Gibberichthyidae Parr, 1933 -- valid -- gibberfishes
  Gibbonsia evides (Jordan and Gilbert, 1883) -- invalid -- kelpfish, kelpfish
  Gillias capensis (Gilchrist and Thompson, 1908) -- invalid -- false tripletail, false tripletail
  Gilloblennius tripennis (Forster in Bloch and Schneider, 1801) -- valid -- spectacled blenny, spectacled blenny
  Ginsburgellus novemlineatus (Fowler, 1950) -- valid -- gobio nueve rayas, ninelined goby, ninelined goby
  Girardichthys -- invalid
  Girardichthys falcatus Eigenmann, 1903 -- invalid -- yellow belly, yellow belly
  Girella Gray, 1835 -- valid -- greenfish
  Girella cyanea Macleay, 1881 -- valid -- bluefish, bluefish
  Girella punctata Gray, 1835 -- valid -- largescale blackfish, largescale blackfish
  Glossamia aprion (Richardson, 1842) -- valid -- mouth almighty, mouth almighty
  Glyptocephalus Gottsche, 1835 -- valid -- flukes
  Gnathagnus egregius (Jordan and Thompson, 1905) -- invalid -- freckled stargazer
  Gnathagnus elongatus (Temminck and Schlegel, 1843) -- invalid -- bluespotted stargazer
  Gnathanodon speciosus (Forsskål, 1775) -- valid -- golden trevally, jurel dorado, mojarra dorada, yellow jack
  Gnathonemus elephas Boulenger, 1898 -- invalid -- elephant-trunk mormyrid, elephant-trunk mormyrid
  Gnathonemus petersii (Günther, 1862) -- valid -- elephantnose fish, Peter's elephantnose, Ubangi mormyrid
  Gnathypops dentritica Jordan and Richardson, 1908 -- invalid -- tabangka
  Gobiidae -- valid -- gobies, gobies, gobios, true gobies
  Gobiodon citrinus (Rüppell, 1838) -- valid -- lemon goby, lemon goby
  Gobiodon erythrospilus Bleeker, 1875 -- valid -- redspotted goby, redspotted goby
  Gobiodon quinquestrigatus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- fivestreaked goby, fivestreaked goby
  Gobiodon rivulatus (Rüppell, 1830) -- valid -- orangespotted goby, orangespotted goby, rippled coralgoby, rippled coralgoby
  Gobioidei -- valid -- gobies, gobies
  Gobioides Lacepède, 1800 -- valid -- barretos, eel gobies
  Gobiomorus lateralis (Gill, 1860) -- invalid -- aboma de mar, aboma de mar
  Gobiopsis macrostoma Steindachner, 1861 -- valid -- snakehead goby, snakehead goby
  Gobiopterus chuno (Hamilton, 1822) -- valid -- glass goby, glass goby
  Gobiosoma Girard, 1858 -- valid -- naked gobies
  Gobiosoma digueti Pellegrin, 1901 -- invalid -- redhead goby, redhead goby
  Gobiosoma dilepis (Robins and Böhlke, 1964) -- invalid -- gobio naranja, orangeside goby, orangeside goby
  Gobiosoma evelynae Böhlke and Robins, 1968 -- invalid -- gobio hocicudo, sharknose goby, sharknose goby, sharpnose goby
  Gobiosoma gemmatum (Ginsburg, 1939) -- invalid -- frecklefin goby, frecklefin goby, gobio de aleta pecosa
  Gobiosoma genie Böhlke and Robins, 1968 -- invalid -- cleaner goby, cleaning goby, cleaning goby, gobio limpiador
  Gobiosoma horsti Metzelaar, 1922 -- invalid -- gobio de banda amarilla, yellowline goby
  Gobiosoma louisae Böhlke and Robins, 1968 -- invalid -- spotlight goby, spotlight goby
  Gobiosoma molestum Girard, 1858 -- invalid -- naked goby, naked goby
  Gobiosoma multifasciatum Steindachner, 1876 -- invalid -- gobio rayado, greenband goby, greenband goby, greenbanded goby
  Gobiosoma pallens (Ginsburg, 1939) -- invalid -- gobio semidesnudo, semiscaled goby, semiscaled goby
  Gobiosoma xanthiprora Böhlke and Robins, 1968 -- invalid -- yellowprow goby
  Gobius Linnaeus, 1758 -- valid -- gobies, gobies
  Gobius acutipennis Valenciennes in Cuvier and Valenciennes, 1837 -- invalid -- sharptail goby, sharptail goby
  Gobius agulhensis Barnard, 1927 -- invalid -- agulhas goby, agulhas goby
  Gobius ater Bellotti, 1888 -- valid -- bellotti's goby, bellotti's goby
  Gobius auratus Risso, 1810 -- valid -- golden goby, golden goby
  Gobius bucchichii Steindachner, 1870 -- invalid -- bucchich's goby, Bucchich's goby
  Gobius caffer Günther, 1874 -- invalid -- banded goby, banded goby
  Gobius cobitis Pallas, 1814 -- valid -- giant goby, giant goby
  Gobius cruentatus Gmelin, 1789 -- valid -- redmouthed goby, redmouthed goby
  Gobius geniporus Valenciennes in Cuvier and Valenciennes, 1837 -- valid -- slender goby, slender goby
  Gobius giuris Hamilton, 1822 -- invalid -- bareyed goby, bareyed goby
  Gobius key Smith, 1947 -- invalid -- key goby, key goby
  Gobius lateralis Macleay, 1881 -- invalid -- longfinned goby, longfinned goby
  Gobius multifasciatus (Smith, 1959) -- invalid -- prison goby, prison goby
  Gobius natalensis Günther, 1874 -- invalid -- baldy, baldy
  Gobius nebulosus Forsskål, 1775 -- invalid -- shadow goby, shadow goby
  Gobius niger Linnaeus, 1758 -- valid -- black goby, black goby
  Gobius nudiceps Valenciennes in Cuvier and Valenciennes, 1837 -- invalid -- barehead goby, barehead goby
  Gobius ophiocephalus Pallas, 1814 -- invalid -- weed goby, weed goby
  Gobius paganellus Linnaeus, 1758 -- valid -- rock goby, rock goby
  Gobius roulei de Buen, 1928 -- valid -- roule's goby, roule's goby
  Gobius saldanha Barnard, 1927 -- invalid -- commafin goby, commafin goby
  Gobius schmidti (de Buen, 1930) -- invalid -- schmidt's goby, Schmidt's goby
  Gobius vittatus Vinciguerra, 1883 -- valid -- striped goby, striped goby
  Gobiusculus flavescens (Fabricius, 1779) -- valid -- twospotted goby, twospotted goby
  Gomphosus Lacépède, 1801 -- valid -- bird fishes, bird wrasses
  Gomphosus caeruleus Lacépède, 1801 -- valid -- birdfish, blue clubnosed wrasse
  Gomphosus varius Lacépède, 1801 -- valid -- birdfish
  Gonialosa manmina (Hamilton, 1822) -- valid -- Ganges gizzard shad, Ganges river gizzard shad
  Gonorhynchidae -- invalid -- beaked sandfishes, sandfishes
  Gonorhynchus gonorhynchus (Linnaeus, 1766) -- invalid -- sandfish, sandfish
  Gonorynchidae -- valid -- beaked sandfishes, sandfishes
  Gonorynchus gonorynchus (Linnaeus, 1766) -- valid -- sandfish
  Gonostoma elongatum Günther, 1878 -- valid -- longtooth anglemouth, luciérnaga dentada
  Gonostomatidae -- valid -- bristlemouths, lightfishes
  Goodeidae Jordan, 1923 -- valid -- goodeid topminnows, goodéidés, goodeids, mexcalpiques, splitfins
  Gramma loreto Poey, 1868 -- valid -- fairy basslet, fairy basslet, loreto, royal gramma, royal gramma
  Gramma melacara Böhlke and Randall, 1963 -- valid -- blackcap basslet, blackcap basslet, cabrilleta violeta, gramma violeta
  Grammatobothus pennatus (Ogilby, 1913) -- valid -- featherfin flounder
  Grammatobothus polyophthalmus (Bleeker, 1865) -- valid -- threespot flounder
  Grammatorcynus bicarinatus (Quoy and Gaimard, 1825) -- valid -- carite cazón, largescaled tunny, salmon mackerel, shark mackerel, thazard requin
  Grammatostomias dentatus Goode and Bean, 1896 -- valid -- torpedo dragonfish
  Grammicolepididae Poey, 1873 -- valid -- diamond dories, dwarf dories, grammicolepidids, scaly dories, tinselfishes
  Grammidae -- invalid -- fairy basslets, fairy basslets
  Grammistidae -- invalid -- soapfishes, soapfishes
  Grammonoides opisthodon (Smith, 1934) -- invalid -- bighead brotula
  Gronovichthys ruppelli (Günther, 1859) -- invalid -- gobbleguts, gobbleguts
  Gulaphallus eximius Herre, 1925 -- valid -- sarsarming
  Gymnammodytes capensis (Barnard, 1927) -- valid -- Cape sand lance
  Gymnammodytes semisquamatus (Jourdain, 1879) -- valid -- smoothed sandeel
  Gymnapistes dracaena (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- brown smooth stingfish
  Gymnapistes niger (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- black smooth stingfish
  Gymnapogon africanus Smith, 1954 -- valid -- crystal cardinal, crystal cardinal
  Gymnelis viridis (Fabricius, 1780) -- invalid -- fish doctor
  Gymnelus viridis (Fabricius, 1780) -- valid -- fish doctor, unernak caméléon
  Gymnocanthus pistilliger (Pallas, 1814) -- valid -- thread sculpin, threaded sculpin
  Gymnocranius griseus (Temminck and Schlegel, 1843) -- valid -- grey barenose, grey large-eye bream, naked-headed large-eyed bream, naked-headed sea bream
  Gymnocranius marshalli (Whitley, 1936) -- invalid -- collared sea bream, collared sea bream, Maori sea bream
  Gymnocranius rivulatus (Rüppell, 1838) -- invalid -- rippled barenose, rippled barenose
  Gymnosarda Gill, 1862 -- valid -- little tunnies, ocean bonitos
  Gymnosarda unicolor (Rüppell, 1836) -- valid -- bonite à gros yeux, casarte ojón, dogtooth tuna, scaleless tuna
  Gymnothorax buroensis (Bleeker, 1857) -- valid -- latticetail moray
  Gymnothorax fimbriatus (Bennett, 1832) -- valid -- darkspotted moray
  Gymnothorax flavimarginatus (Rüppell, 1830) -- valid -- yellowedged moray
  Gymnothorax margaritophorus Bleeker, 1865 -- valid -- turnkeyed moray
  Gymnothorax meleagris (Shaw in Shaw and Nodder, 1795) -- valid -- guineafowl moray, puhi 'oni'o, spotted moray
  Gymnothorax miliaris (Kaup, 1856) -- valid -- conger moray, goldentail moray, morena cola dorada, morena de cola dorada
  Gymnothorax nudivomer (Günther in Playfair and Günther, 1867) -- valid -- starry moray
  Gymnothorax ocellatus Agassiz in Spix and Agassiz, 1831 -- valid -- Caribbean ocellated moray, moray eel, morena ocelada, ocellated moray, spotted moray
  Gymnothorax petelli (Bleeker, 1856) -- invalid -- tiger moray, yellowhead moray
  Gymnothorax pictus (Ahl, 1789) -- valid -- painted moray, painted reef eel
  Gymnothorax polygonius Poey, 1875 -- valid -- morena de polígonos, morena polígona, polygon moray, reticulated moray eel
  Gymnothorax polyuranodon (Bleeker, 1853) -- valid -- freshwater moray
  Gymnothorax richardsoni (Bleeker, 1852) -- invalid -- spotted-lip moray, y-lined moray
  Gymnothorax richardsonii (Bleeker, 1852) -- valid -- spotted-lip moray, y-lined moray
  Gymnothorax ruppelliae (McClelland, 1844) -- invalid -- Ruppell's moray
  Gymnothorax thyrsoideus (Richardson, 1845) -- valid -- slender moray
  Gymnothorax undulatus (Lacepède, 1803) -- valid -- common Hawaiian moray, leopard moray, nami-utsubo
  Gymnothorax wilsoni Bloch and Schneider, 1801 -- valid -- Cape conger
  Gymnotidae -- valid -- cuchillos, electric eels, knife-fishes, naked-back knifefishes, nakedback knifefishes, poissons-couteaux
  Gymnotoidei -- valid -- knife-fishes
  Gymnotus carapo Linnaeus, 1758 -- valid -- banded knifefish, banded knifefish, gymnotid eel, gymnotid eel
  Gymnura van Hasselt, 1823 -- valid -- butterfly rays, stingrays
  Gynutoclinus rotundifrons (Barnard, 1937) -- invalid -- kelp klipfish, kelp klipfish
  Haemulidae -- valid -- burros y roncos, grogneurs, grunts
  Haemulon Cuvier, 1829 -- valid -- grunts, roncos, tomtates
  Haemulon album Cuvier in Cuvier and Valenciennes, 1830 -- valid -- jallao, margate, ronco jallao
  Haemulon aurolineatum Cuvier in Cuvier and Valenciennes, 1830 -- valid -- jeniguano bocón, ronco jeníguaro, tomtate
  Haemulon bonariense Cuvier in Cuvier and Valenciennes, 1830 -- valid -- black grunt, ronco prieto
  Haemulon carbonarium Poey, 1860 -- valid -- caesar grunt, ronco carbonero
  Haemulon chrysargyreum Günther, 1859 -- valid -- jeníguano amarillo, ronco boquichica, smallmouth grunt
  Haemulon flaviguttatum Gill, 1862 -- valid -- burro de Cortés, Cortez grunt
  Haemulon flavolineatum (Desmarest, 1823) -- valid -- French grunt, ronco condenado
  Haemulon macrostomum Günther, 1859 -- valid -- jeníguano español, Spanish grunt
  Haemulon maculicauda (Gill, 1862) -- valid -- burro rasposo, spottail grunt
  Haemulon melanurum (Linnaeus, 1758) -- valid -- cottonwick, ronco de lomo prieto, ronco lomo manchado
  Haemulon parrai (Desmarest, 1823) -- invalid -- sailors choice
  Haemulon plumieri (Lacepède, 1801) -- invalid -- ronco arará, white grunt
  Haemulon rimator Jordan and Swain in Bean and Dresel, 1884 -- invalid -- redmouthed grunt, tomtate
  Haemulon sciurus (Shaw, 1803) -- valid -- bluestriped grunt, ronco amarillo, ronco carite
  Haemulon scudderi Gill, 1862 -- invalid -- majarra prieta
  Haemulon scudderii Gill, 1862 -- valid -- burro pecoso, majarra prieta, mojarra grunt
  Haemulon sexfasciatum Gill, 1862 -- valid -- barred grunt, burro almejero, graybar grunt
  Haemulon steindachneri (Jordan and Gilbert, 1882) -- valid -- burro latino, Latin grunt
  Haemulon striatum (Linnaeus, 1758) -- valid -- jeníguano rayado, ronco pinto, striped grunt
  Haemulopsis axillaris (Steindachner, 1869) -- valid -- burro blanco, ronco callana, yellowstripe grunt
  Haemulopsis leuciscus (Günther, 1864) -- valid -- burrito, raucous grunt, ronco ruco
  Haletta semifasciata (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- blue rock whiting
  Halicampus grayi Kaup, 1856 -- valid -- spiny pipefish, spiny pipefish
  Halichoeres Rüppell, 1835 -- valid -- wrasses
  Halichoeres bimaculatus Rüppell, 1835 -- invalid -- twospot rainbowfish
  Halichoeres binotopsis (Bleeker, 1849) -- valid -- banded rainbowfish
  Halichoeres centiquadrus (Lacépède, 1801) -- invalid -- fourspot wrasse
  Halichoeres dianthus Smith, 1947 -- invalid -- bubblefin wrasse
  Halichoeres hoevenii (Bleeker, 1851) -- invalid -- orangetipped rainbowfish
  Halichoeres hyrtlii (Bleeker, 1856) -- invalid -- Hyrtl's rainbowfish
  Halichoeres javanicus (Bleeker, 1857) -- invalid -- Javanese rainbowfish
  Halichoeres lapillus Smith, 1947 -- valid -- jewelled wrasse
  Halichoeres margaritaceus (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- saddled rainmbowfish
  Halichoeres marginatus Rüppell, 1835 -- valid -- saddled rainbowfish
  Halichoeres melanurus (Bleeker, 1851) -- valid -- duskytailed rainbowfish
  Halichoeres miniatus (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- spotted-finned rainbowfish
  Halichoeres nebulosus (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- clouded rainbowfish
  Halichoeres nicholsi (Jordan and Gilbert, 1882) -- valid -- señorita solterona, spinster wrasse
  Halichoeres nigrescens (Bloch and Schneider, 1801) -- valid -- dusky rainbowfish
  Halichoeres notopsis (Valenciennes in Cuvier and Valenciennes, 1839) -- invalid -- ocellated rainbowfish
  Halichoeres scapularis (Bennett, 1832) -- valid -- zigzaz rainbowfish
  Halichoeres trimaculatus (Quoy and Gaimard, 1834) -- valid -- spottail rainbowfish
  Halidesmus scapularis Günther, 1872 -- valid -- snakelet, snakelet
  Halieutaea brevicauda Ogilby, 1910 -- valid -- spiny seabat
  Halieutaea fitzsimonsi (Gilchrist and Thompson, 1916) -- valid -- circular seabat
  Halieutaea retifera Gilbert, 1905 -- valid -- torpedo batfish
  Halieutea brevicauda Ogilby, 1910 -- invalid -- spiny seabat
  Halieutea hirsuta Smith, 1965 -- invalid -- hairy seabat
  Halieutea spicata Smith, 1965 -- invalid -- spiny seabat
  Halieutopsis micropa (Alcock, 1891) -- valid -- lesser handfish
  Haliichthys taeniophora Gray, 1859 -- invalid -- slender tangelfish, slender tangelfish
  Halmablennius meleagris (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- peacock blenny, peacock blenny
  Halobatrachus didactylus (Bloch and Schneider, 1801) -- valid -- European toadfish
  Halophryne diemensis (Lesueur, 1824) -- valid -- banded frogfish, banded toadfish
  Halosauropsis Collett, 1896 -- valid
  Halosauropsis affinis (Günther, 1877) -- invalid -- rattailed lizardfish
  Haplochromis Hilgendorf, 1888 -- valid -- mouth brooders, mouth brooders
  Haplochromis multicolor (Schoeller, 1903) -- invalid -- Egyptian mouthbrooder
  Haplophryne diemensis (Lesueur, 1824) -- invalid -- banded frogfish
  Harengula pensacolae Goode and Bean, 1879 -- invalid -- scaled sardine
  Harriotta raleighana Goode and Bean, 1895 -- valid -- long-nosed chimaera, rat fish
  Hasemania marginata Meinken, 1938 -- invalid -- copper tetra, copper tetra
  Heliases bermudae (Nichols, 1920) -- invalid -- bermuda chromis
  Helicolenus maculatus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- sandcord
  Helicolenus papillosus (Schneider and Forster in Bloch and Schneider, 1801) -- invalid -- sea perch
  Helogramma McCulloch and Waite, 1918 -- invalid
  Helogramma medium (Günther, 1861) -- invalid -- twister, twister
  Helostomatidae -- valid -- kissing gouramis
  Hemerocoetes acanthorhynchus (Forster in Bloch and Schneider, 1801) -- invalid -- opal fish
  Hemerocoetes monopterygius (Schneider in Bloch and Schneider, 1801) -- valid -- opal fish
  Hemerocoetes waitei Regan, 1914 -- invalid -- bluebonnet
  Hemibrycon guppyi (Regan, 1906) -- valid -- guppy's characin, guppy's characin
  Hemichromis fasciatus Peters, 1857 -- valid -- banded jewelfish
  Hemigrammus armstrongi Schultz and Axelrod, 1955 -- invalid -- golden tetra, golden tetra
  Hemigrammus caudovittatus Ahl, 1923 -- invalid -- Buenos Aires tetra
  Hemigrammus ocellifer (Steindachner, 1882) -- valid -- beacon fish, beacon fish, head-and-tail-light tetra, head-and-tail-light tetra
  Hemigrammus pulchra Ladiges, 1938 -- invalid -- pretty tetra, pretty tetra
  Hemigrammus rhodostomus Ahl, 1924 -- valid -- rednosed tetra, rednosed tetra
  Hemigrammus rodwayi Durbin, 1909 -- valid -- golden tetra, golden tetra, Rodway's tetra
  Hemigrammus ulreyi (Boulenger, 1895) -- valid -- Ulrey's tetra
  Hemigrammus unilineatus (Gill, 1858) -- valid -- featherfin tetra
  Hemigymnus fasciatus (Bloch, 1792) -- valid -- fivebanded wrasse
  Hemigymnus melapterus (Bloch, 1791) -- valid -- blackeyed thicklip
  Hemipteronotus Lacépède, 1801 -- invalid -- razorfishes
  Hemipteronotus jacksonensis (Ramsay, 1881) -- invalid -- keel-head
  Hemipteronotus mundiceps (Gill, 1862) -- invalid -- Cape razorfish
  Hemipteronotus pavoninus (Valenciennes in Cuvier and Valenciennes, 1840) -- invalid
  Hemipteronotus pentadactylus (Linnaeus, 1758) -- invalid -- fivefinger razorfish
  Hemipteronotus rosipes (Jordan and Gilbert, 1884) -- invalid -- razorfish
  Hemiramphus balao Lesueur, 1821 -- valid -- agujeta balao, balao, escribano balao
  Hemiramphus brasiliensis (Linnaeus, 1758) -- valid -- agujeta brasileña, ballyhoo, escribano de aletas rojas
  Hemiramphus far (Forsskål, 1775) -- valid -- spotted halfbeak, spotted halfbeak
  Hemiramphus intermedius Cantor, 1842 -- invalid
  Hemiramphus marginatus (Forsskål, 1775) -- valid -- barred halfbeak, barred halfbeak
  Hemiramphus robustus Günther, 1866 -- valid -- flatsided garfish, flatsided garfish, three-by-two garfish, three-by-two garfish
  Hemiramphus sajori Temminck and Schlegel, 1846 -- invalid
  Hemiramphus saltator Gilbert and Starks, 1904 -- valid -- longfin halfbeak, pajarito saltador
  Hemitaurichthys zoster (Bennett, 1831) -- valid -- brushtooth butterflyfish
  Hemitripterus Cuvier, 1829 -- valid -- sea ravens
  Hemitripterus americanus (Gmelin, 1789) -- valid -- hémitriptère atlantique, sea raven, sea sculpin
  Heniochus acuminatus (Linnaeus, 1758) -- valid -- featherfin bullfish
  Heniochus chrysostomus Cuvier in Cuvier and Valenciennes, 1831 -- valid -- threadbanded bullfish
  Heniochus melanistion Bleeker, 1854 -- invalid
  Heniochus monoceros Cuvier in Cuvier and Valenciennes, 1831 -- valid -- horned coachman
  Heniochus nigrirostris (Gill, 1862) -- invalid -- blacknosed butterflyfish
  Heniochus singularius Smith and Radcliffe, 1911 -- valid -- Philippine kabubu
  Heniochus varius (Cuvier, 1829) -- valid -- horned bullfish
  Hephthocara simum Alcock, 1892 -- valid -- snubnosed blindfish
  Hepsetia breviceps (Valenciennes in Cuvier and Valenciennes, 1835) -- invalid -- cape silverside
  Hepsetus odoe (Bloch, 1794) -- valid -- pike characid, pike characid
  Heterandria bimaculata (Heckel, 1848) -- valid -- guatopote manchado, spottail killifish, twospot livebearer
  Heteromycteris capensis Kaup, 1858 -- valid -- Cape sole
  Heteromycteris oculus (Alcock, 1889) -- valid -- eyed sole
  Heterophallus rachovii Regan, 1914 -- invalid -- Coatzacoalcos gambusia, guayacón jarocho, rachow's livebearer, rachow's livebearer
  Heteropneustes fossilis (Bloch, 1794) -- valid -- stinging catfish
  Hexagrammoidei -- valid -- greenlings
  Hexagrammos Tilesius, 1810 -- valid -- greenlings, rock trouts
  Himantolophidae -- valid -- deepsea anglerfishes, footballfishes, peces balón, poissons-football
  Hiodon selenops Jordan and Bean in Jordan, 1877 -- invalid -- southern mooneye, southern mooneye
  Hippichthys carce (Hamilton-Buchanan, 1822) -- invalid -- freshwater pipefish, freshwater pipefish
  Hippocampus Rafinesque, 1810 -- valid -- seahorses
  Hippocampus abdominalis Lesson, 1827 -- valid -- large seahorse
  Hippocampus brevirostris Schinz, 1822 -- invalid -- shortnosed seahorse, shortnosed seahorse
  Hippocampus cameleopardalis Bianconi, 1854 -- invalid -- giraffe seahorse
  Hippocampus capensis Boulenger, 1900 -- valid -- Knysna seahorse
  Hippocampus coronatus Temminck and Schlegel, 1850 -- valid -- common japanese seahorse, horned seahorse
  Hippocampus erectus Perry, 1810 -- valid -- caballito erecto, caballito estriado, lined seahorse, spotted seahorse
  Hippocampus hippocampus (Linnaeus, 1758) -- valid -- seahorse
  Hippocampus hystrix Kaup, 1856 -- invalid -- thorny seahorse, thorny seahorse
  Hippocampus ingens Girard, 1858 -- valid -- caballito del Pacífico, Pacific giant seahorse, Pacific seahorse
  Hippocampus japonicus Kaup, 1856 -- valid -- coral seahorse, coral seahorse, Japan seahorse, japan seahorse
  Hippocampus kuda Bleeker, 1852 -- valid -- spotted seahorse, yellow seahorse
  Hippocampus novaehollandiae Steindachner, 1866 -- invalid -- crowned seahorse, crowned seahorse
  Hippocampus obtusus Ginsburg, 1933 -- invalid -- offshore seahorse, offshore seahorse
  Hippocampus planifrons Peters, 1877 -- valid -- lowcrowned seahorse, lowcrowned seahorse
  Hippocampus punctulatus Guichenot, 1853 -- invalid -- horsefish, horsefish, seahorse, seahorse
  Hippocampus ramulosus Leach in Leach and Nodder, 1814 -- invalid -- common seahorse, common seahorse
  Hippocampus spinosissimus Weber, 1913 -- valid -- spiny seahorse
  Hippocampus trimaculatus Leach in Leach and Nodder, 1814 -- valid -- longnose seahorse
  Hippocampus zosterae Jordan and Gilbert, 1882 -- valid -- caballito enano, caballito oliváceo, dwarf seahorse, little seahorse, pygmy seahorse
  Hippoglossus Cuvier, 1816 -- valid -- halibuts
  Hirculops cornifer menos Smith, 1959 -- invalid -- highbrow rockskipper, highbrow rockskipper
  Hirundichthys rondeleti (Valenciennes in Cuvier and Valenciennes, 1847) -- invalid
  Histiophryne bougainvilli (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- Bougainville's frogfish, smooth angler
  Histiopterus recurvirostris Richardson, 1845 -- invalid -- richardson's boarfish, Richardson's boarfish
  Histiopterus spinifer Gilchrist, 1904 -- invalid -- sailfin armorhead, sailfin armorhead
  Histrio Fischer, 1813 -- valid -- Sargassum fishes
  Histrio jagua Nichols, 1920 -- invalid -- brown mousefish
  Holacanthus Lacepède, 1802 -- valid -- angelfishes
  Holacanthus passer Valenciennes, 1846 -- valid -- ángel real, king angelfish, whitestripe angelfish
  Holocentridae -- valid -- candiles, marignans, soldierfishes, squirrelfishes
  Holocentrus Scopoli, 1777 -- valid -- soldierfishes, squirrelfishes
  Holocentrus cornutum Bleeker, 1853 -- invalid -- red and white soldierfish
  Holocentrus coruscus Poey, 1860 -- invalid -- reef squirrelfish
  Holocentrus diadema Lacepède, 1802 -- invalid -- crowned soldierfish
  Holocentrus diminicauda Marshall, 1953 -- invalid -- scarlet-tailed squirrelfish
  Holocentrus ittodai Jordan and Fowler, 1902 -- invalid -- Japanese soldierfish
  Holocentrus lacteoguttatus Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- whitespotted soldierfish
  Holocentrus marianus Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- longjaw squirrelfish
  Holocentrus meeki Bean, 1906 -- invalid -- Bermuda squirrelfish
  Holocentrus ruber (Forsskål, 1775) -- invalid -- red soldierfish, red squirrelfish
  Holocentrus spiniferum (Forsskål, 1775) -- invalid -- scarletfin soldierfish
  Holocentrus spinosissimus Temminck and Schlegel, 1843 -- invalid -- spiny squirrelfish
  Holocentrus suborbitalis Gill, 1863 -- invalid -- Pacific squirrelfish
  Holocentrus tortugae Jordan and Thompson, 1905 -- invalid -- West Indian squirrelfish
  Hologymnosus semidiscus (Lacépède, 1801) -- invalid -- ringed wrasse
  Hoplias malabaricus (Bloch, 1794) -- valid -- tigerfish, trahira
  Hoplobrotula armata (Temminck and Schlegel, 1846) -- valid -- armored weaselfish
  Hoplobrotula gnathopus (Regan, 1921) -- valid -- false kingklip
  Hoplopagrus guentherii Gill, 1862 -- valid -- barred pargo, Mexican barred snapper, pargo coconaco, striped pargo
  Hoplopagrus guntheri Gill, 1862 -- invalid -- Mexican barred snapper, striped pargo
  Hoplostethus elongatus (Günther, 1859) -- invalid -- slender roughy
  Hoplostethus mediterraneus Cuvier in Cuvier and Valenciennes, 1829 -- valid -- Mediterranean redfish
  Hoplunnis macrura Ginsburg, 1951 -- valid -- freckled pike-conger, freckled pikeconger, serpentina cola grande, silver conger
  Hoplunnis macrurus Ginsburg, 1951 -- invalid -- freckled pike-conger, silver conger
  Horaichthyidae -- invalid -- glass carp
  Hubbsiella sardina (Jenkins and Evermann, 1889) -- invalid -- sardine silverside
  Hucho hucho (Linnaeus, 1758) -- valid -- Danube salmon, danube salmon or huchen, Danube trout, huchon, hunchen, sulec
  Huso huso (Linnaeus, 1758) -- valid -- beluga, European sturgeon, great sturgeon, hausen
  Hydrolagus affinis (Brito Capello, 1868) -- valid -- Atlantic chimaera, deepwater chimaera
  Hydrolagus purpurescens (Gilbert, 1905) -- valid -- purple chimaera
  Hymenocephalus cavernosus (Goode and Bean, 1885) -- invalid -- silver rattail
  Hymenocephalus italicus Giglioli in Giglioli and Issel, 1884 -- valid -- glasshead grenadier, silver rattail
  Hynnis hopkinsi Jordan and Starks in Jordan, 1895 -- invalid -- pampano
  Hynnis momsa Herre, 1927 -- invalid -- Philippine jack
  Hyperlophus translucidus McCulloch, 1917 -- valid -- grassy sprat, transparent sandy sprat
  Hyperlophus vittatus (Castelnau, 1875) -- valid -- sandy sprat, whitebait
  Hyperoglyphe antarctica (Carmichael, 1819) -- valid -- antarctic butterfish, Antarctic butterfish
  Hyperoglyphe matthewsi (Smith, 1960) -- invalid -- striped butterfish, striped butterfish
  Hyperoglyphe porosa (Richardson, 1845) -- invalid -- bream, bream
  Hyperoglyphe pringlei (Smith, 1949) -- valid -- black butterfish, black butterfish
  Hyperoglyphe umhlangae (Smith, 1949) -- invalid -- shy butterfish
  Hyperoplus immaculatus (Corbin, 1950) -- valid -- Corbin's sand eel
  Hyperoplus lanceolatus (Le Sauvage, 1824) -- valid -- greater sand eel
  Hyperprosopon Gibbons, 1854 -- valid -- walleyed surffishes
  Hyphessobrycon bifasciatus Ellis, 1911 -- valid -- yellow tetra, yellow tetra
  Hyphessobrycon flammeus Myers, 1924 -- valid -- flame tetra, flame tetra, red tetra, red tetra
  Hyphessobrycon minimus Durbin, 1909 -- valid -- dwarf tetra, dwarf tetra
  Hyphessobrycon ornatus Ahl, 1934 -- invalid -- rosy tetra, rosy tetra
  Hyphessobrycon reticulatus Ellis, 1911 -- valid -- netted tetra, netted tetra
  Hyphessobrycon serpae Durbin in Eigemann, 1908 -- invalid -- serpae tetra, serpae tetra
  Hypleurochilus aequipinnis (Günther, 1861) -- valid -- blenio ostra, oyster blenny
  Hypleurochilus bermudensis Beebe and Tee-van, 1933 -- valid -- barred blenny, borracho de barras
  Hypleurochilus geminatus (Wood, 1825) -- valid -- blenio crestado, crested blenny
  Hypleurochilus springeri Randall, 1966 -- valid -- orangespotted blenny
  Hyporhamphus Gill, 1859 -- valid -- halfbeaks
  Hyporhamphus ihi Phillipps, 1932 -- valid -- garfish
  Hyporhamphus improvisus (Smith, 1933) -- valid -- shortfin halfbeak, shortfin halfbeak
  Hyporhamphus melanochir (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- dusky sea garfish, dusky sea garfish
  Hyporhamphus quoyi (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- shortnosed garfish, shortnosed garfish
  Hyporhamphus regularis (Günther, 1866) -- valid -- river garfish
  Hyporhamphus roberti (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- common halfbeak, common halfbeak, scissors
  Hyporhamphus xanthopterus (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- redtipped halfbeak, redtipped halfbeak
  Hypsoblennius exstochilus Böhlke, 1959 -- valid -- blenio cornudo, longhorn blenny, longhorn blenny
  Hypsoblennius gentilis (Girard, 1854) -- valid -- bay blenny, borracho de bahía
  Hypsoblennius gilberti (Jordan, 1882) -- valid -- borracho de poza, rockpool blenny
  Hypsoblennius hentz (Lesueur, 1825) -- valid -- feather blenny
  Hypsoblennius ionthas (Jordan and Gilbert, 1882) -- valid -- freckled blenny
  Hypsoblennius jenkinsi (Jordan and Evermann in Jordan, 1896) -- valid -- borracho mejillonero, mussel blenny
  Icelidae -- invalid -- scaled sculpins
  Ichthyapus ophioneus (Evermann and Marsh, 1900) -- valid -- finless snake eel, safío amarillo, surf eel, tieso alacrán
  Ichthyocampus filum Günther, 1870 -- invalid -- shortsnouted pipefish, shortsnouted pipefish
  Ichthyocampus maculatus Alleyne and Macleay, 1877 -- invalid -- spotted pipefish, spotted pipefish
  Ichthyocampus townsendi Duncker, 1915 -- invalid -- persian pipefish, Persian pipefish
  Ichthyoscopus barbatus Mees, 1960 -- invalid -- fringed stargazer
  Ichthyoscopus fasciatus Haysom, 1957 -- invalid -- striped stargazer
  Ichthyoscopus lebeck (Bloch and Schneider, 1801) -- invalid -- whitespotted stargazer
  Ichthyscopus barbatus Mees, 1960 -- valid -- fringed stargazer
  Ichthyscopus fasciatus Haysom, 1957 -- valid -- striped stargazer
  Ichthyscopus lebeck (Bloch and Schneider, 1801) -- valid -- whitespotted stargazer
  Icichthys lockingtoni Jordan and Gilbert, 1880 -- valid -- brown rudderfish, cojinoba medusa, medusafish
  Icosteidae -- valid -- icostéidés, peces harapo, ragfishes
  Idiacanthidae -- invalid -- black dragonfishes, deepsea stalkeye fishes, sawtailfishes
  Idiacanthus fasciola Peters, 1877 -- valid -- black dragonfish, deepsea stalkeye fish, dragón negro, ribbon sawtailfish
  Ilisha elongata (Anonymous [Bennett], 1830) -- valid -- alose gracile, elongate ilisha, slender shad
  Ilisha harroweri Fowler, 1917 -- invalid -- caille
  Ilyophis capensis (Barnard, 1923) -- invalid -- ooze eel
  Iniistius pavo (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- cuchillo pavo real, peacock razorfish, peacock wrasse
  Inimicus barbatus (De Vis, 1884) -- invalid -- bearded ghoul
  Ioglossus helenae Randall, 1968 -- invalid -- Caribbean hovering goby, hovering goby
  Ipnopidae -- valid -- blind lizardfishes, grideye fishes, tripod fishes
  Iso natalensis Regan, 1919 -- valid -- surf sardine
  Isopsetta isolepis (Lockington, 1880) -- valid -- butter sole, Butter Sole, plie à écailles régulières
  Istiblennius andamanensis (Day, 1870) -- invalid -- striped rockskipper
  Istiblennius andersoni (Jordan and Starks, 1906) -- invalid -- anderson's blenny, Anderson's blenny
  Istiblennius bellus impudens Smith, 1959 -- invalid -- impspringer, impspringer
  Istiblennius dussumieri (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- Dussumier's blenny, twinbanded blenny
  Istiblennius edentulus (Forster and Schneider in Bloch and Schneider, 1801) -- valid -- rippled blenny, smoothlipped blenny, smoothlipped blenny
  Istiblennius enoshimae (Jordan and Snyder, 1902) -- invalid -- mottled blenny, mottled blenny
  Istiblennius enosimae (Jordan and Snyder, 1902) -- valid -- mottled blenny
  Istiblennius flaviumbrinus (Rüppell, 1830) -- valid -- pallid rockskipper, pallid rockskipper
  Istiblennius gibbifrons insolitus Smith, 1959 -- invalid -- picture rockskipper
  Istiblennius lineatus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- lined blenny, lined blenny, lumphead blenny, lumphead blenny
  Istiblennius periophthalmus (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- bullethead rockskipper, bullethead rockskipper, eyespot blenny, eyespot blenny
  Istiblennius striatomaculatus (Kner and Steindachner, 1867) -- invalid -- streaky rockskipper, streaky rockskipper
  Istiblennius tanegashimae (Jordan and Starks, 1906) -- invalid -- whitefin blenny, whitefinned blenny, whitefinned blenny
  Istiblennius unicolor (Rüppell, 1838) -- valid -- olive blenny, olive blenny
  Istiophoridae -- valid -- billfishes, marlins, picudos, sailfishes, spearfishes, voiliers
  Istiophorus Lacepède, 1801 -- valid -- sailfish
  Istiophorus platypterus (Shaw in Shaw and Nodder, 1792) -- valid -- aguja de abanico, Atlantic sailfish, bayonet fish, Indo-Pacific sailfish, pez vela, sailfish
  Jenynsia lineata (Jenyns, 1842) -- valid -- onesided livebearer, onesided livebearer
  Jenynsiidae -- invalid -- jenynsiid topminnows, jenynsiids
  Johnius Bloch, 1793 -- valid -- maigres, maigres
  Johnius aneus Bloch, 1793 -- invalid -- grayfin jewfish, grayfin jewfish
  Johnius antarctica (Castelnau, 1872) -- invalid -- jewfish, jewfish
  Johnius australis (Günther, 1880) -- valid -- little jewfish, little jewfish
  Johnius axillaris (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- blackspot jewfish, blackspot jewfish
  Johnius belengerii (Cuvier in Cuvier and Valenciennes, 1830) -- invalid
  Johnius carruta Bloch, 1793 -- invalid -- banded jewfish, banded jewfish
  Johnius coibor (Hamilton, 1822) -- invalid -- ganges jewfish, Ganges jewfish
  Johnius diacanthus (Lacepède, 1802) -- invalid -- spotted jewfish, spotted jewfish
  Johnius maculatus Bloch and Schneider, 1801 -- invalid -- blackbanded jewfish, blackbanded jewfish
  Johnius novae-hollandiae (Steindachner, 1866) -- invalid -- bottlenose jewfish, bottlenose jewfish
  Johnius osseus (Day, 1876) -- invalid -- bony jewfish, bony jewfish
  Johnius sina (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- drab jewfish, drab jewfish
  Johnius soldado (Lacepède, 1802) -- invalid -- silver jewfish, silver jewfish
  Jordanicus gracilis (Bleeker, 1856) -- invalid -- graceful pearlfish
  Jordanicus punctatus (Fischer, 1885) -- invalid -- brown pearlfish
  Joturus globiceps (Günther, 1874) -- invalid -- bobo
  Joturus pichardi Poey, 1860 -- valid -- bobo, bobo, bobo mullet, hog mullet, joturo, joturo
  Julis eydouxii Valenciennes in Cuvier and Valenciennes, 1839 -- invalid -- hinalea hilu
  Julis pavo Shiino, 1976 -- invalid -- spotted pigfish
  Julis pulcherrima (Günther, 1862) -- invalid -- hinalea lolo
  Kathetostoma albigutta Bean, 1892 -- valid -- lancer stargazer, miracielo sargacero
  Kathetostoma averruncus Jordan and Bollman, 1890 -- valid -- miracielo buldog, smooth stargazer
  Kathetostoma giganteum Haast, 1873 -- valid -- flathead
  Kathetostoma laeve (Bloch and Schneider, 1801) -- valid -- stonelifter
  Katsuwonus Kishinouye, 1915 -- valid -- oceanic bonitos, skipjack tunas
  Katsuwonus vagans (Lesson, 1829) -- invalid -- aku, Pacific bonito
  Kirtlandia laciniata (Swain in Jordan and Gilbert, 1883) -- invalid -- silverfish, whitebait
  Knipowitschia panizzae (Verga, 1841) -- valid -- lagoon goby, lagoon goby
  Konosirus punctatus (Temminck and Schlegel, 1846) -- valid -- dotted gizzard shad, Konoshiro gizzard shad
  Kryptopterus Bleeker, 1857 -- valid -- glass catfishes
  Kryptopterus bicirrhis (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- ghostfish, glass catfish, Indian glass wels
  Kryptopterus macrocephalus (Bleeker, 1858) -- valid -- East Indies glass catfish
  Kuhlia malo (Valenciennes in Cuvier and Valenciennes, 1831) -- valid -- aholehole, aholehole
  Kuhlia marginatus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- spotted flagtail, spotted flagtail
  Kuhlia rupestris (Lacepède, 1802) -- valid -- rock flagtail
  Kuhlia sandvicensis (Steindachner, 1876) -- valid -- aholehole, Hawaiian aholehole
  Kuhlia taeniurus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- flagtail, flagtail
  Kuhliidae -- valid -- aholeholes, crocros, daras, flagtails, mountain basses
  Kurtidae -- valid -- bump heads, forehead brooders
  Kurtoidei -- valid -- forehead brooders
  Kurtus gulliveri Castelnau, 1878 -- valid -- australian forehead brooder, Australian forehead brooder
  Kurtus indicus Bloch, 1786 -- valid -- indian forehead brooder, Indian forehead brooder
  Kyphosidae -- valid -- chopas, kyphoses, pilotfishes, rudderfishes, sea chubs
  Kyphosus Lacepède, 1801 -- valid -- rudderfishes
  Kyphosus analogus (Gill, 1862) -- valid -- blue-bronze chub, chopa rayada, salema
  Kyphosus bigibbus Lacepède, 1801 -- valid -- striped drummer
  Kyphosus cinerascens (Forsskål, 1775) -- valid -- bluefish, bluefish, rudderfish, rudderfish
  Kyphosus elegans (Peters, 1869) -- valid -- chopa, chopa, chopa de Cortés, Cortez sea chub
  Kyphosus gibsoni Ogilby, 1912 -- invalid -- Gibson's drummer
  Kyphosus incisor (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- chopa amarilla, yellow chub
  Kyphosus vaigiensis (Quoy and Gaimard, 1825) -- valid -- lowfinned drummer
  Labrisomus lentiginosus Bean, 1906 -- invalid -- shortfinned molly miller, shortfinned molly miller
  Labrisomus xanti Gill, 1860 -- valid -- chalapo, largemouth blenny, rock blenny, rock blenny
  Labroidei -- valid -- labres, parrotfishes, poissons-perroquets, rainbowfishes, wrasses
  Labroides dimidiatus (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- cleaner fish
  Labrus Linnaeus, 1758 -- valid -- wrasses
  Labrus bergylta Ascanius, 1767 -- valid -- ballan wrasse
  Labrus merula Linnaeus, 1758 -- valid -- brown wrasse
  Labrus mixtus Linnaeus, 1758 -- valid -- cuckoo wrasse, red wrasse
  Labrus pallidus Nardo, 1824 -- invalid
  Labrus turdus Linnaeus, 1758 -- invalid -- green wrasse
  Laccoeleotris lineopinnis Fowler, 1935 -- invalid -- sad glider, sad glider
  Lactariidae -- valid -- false trevallies, milkfishes
  Lactarius lactarius (Bloch and Schneider, 1801) -- valid -- milkfish, milkfish, whitefish, whitefish
  Lactophrys Swainson, 1839 -- valid -- three-angled trunkfishes
  Lactophrys saxatilis Mowbray, 1931 -- invalid -- Bermuda cowfish
  Lactophrys tricornis (Linnaeus, 1758) -- invalid -- boxfish
  Lactoria Jordan & Fowler, 1902 -- valid -- boxfishes
  Lactoria cornuta (Linnaeus, 1758) -- valid -- horned boxfish
  Lactoria cornutus (Linnaeus, 1758) -- invalid -- horned boxfish
  Lactoria fornasini (Bianconi, 1846) -- valid -- shortspined cowfish
  Laeops kitaharae (Smith & Pope, 1906) -- valid -- khaki flounder
  Laeops kitharae (Smith & Pope, 1906) -- invalid -- khaki flounder
  Laeops nigromaculatus von Bonde, 1922 -- valid -- blackspotted flounder
  Laeops parviceps Günther, 1880 -- valid -- smallheaded flounder
  Laeops pectoralis (von Bonde, 1922) -- valid -- longarm flounder
  Lagocephalus Swainson, 1839 -- valid -- rabbitfishes
  Laiphognathus multimaculatus Smith, 1955 -- valid -- spotty blenny, spotty blenny
  Lampanyctus crocodilus (Risso, 1810) -- valid -- crocodile lanternfish, grande lampe-bouée, jewel lanternfish
  Lampanyctus maderensis (Lowe, 1839) -- invalid -- horned lizardfish
  Lampanyctus nannochir (Gilbert, 1890) -- invalid -- garnet lampfish
  Lampridae -- invalid -- opahs
  Lampridiformes -- valid -- opahs, ribbonfishes
  Lampris Retzius, 1799 -- valid -- moonfish, opah
  Lampris regius (Bonnaterre, 1788) -- invalid -- moonfish, opah
  Lamproidei -- invalid
  Larimus breviceps Cuvier in Cuvier and Valenciennes, 1830 -- valid -- cabezon, cabezon, corvino cabezón, shorthead drum
  Lates calcarifer (Bloch, 1790) -- valid -- giant perch, giant perch
  Lates niloticus (Linnaeus, 1758) -- valid -- nile perch
  Latrididae -- invalid -- trumpeters, trumpeters
  Latridopsis ciliaris (Forster in Bloch and Schneider, 1801) -- valid -- bastard trumpeter, bastard trumpeter
  Latridopsis forsteri (Castelnau, 1872) -- valid -- silver trumpeter, silver trumpeter
  Latris lineata (Forster in Bloch and Schneider, 1801) -- valid -- striped trumpeter, striped trumpeter
  Lebetus scorpioides (Collett, 1874) -- valid -- diminutive goby, diminutive goby
  Lebiasina bimaculata Valenciennes in Cuvier and Valenciennes, 1847 -- valid -- twospotted lebiasina, twospotted lebiasina
  Leiognathidae -- valid -- ponyfishes, slimys, slipmouths
  Leiognathus bindus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- orangefinned ponyfish, orangefinned ponyfish
  Leiognathus blochi (Valenciennes in Cuvier and Valenciennes, 1835) -- invalid -- ponyfish, ponyfish
  Leiognathus brevirostris (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- sap-sap, sap-sap
  Leiognathus daura (Cuvier, 1829) -- valid -- goldenstriped ponyfish, goldenstriped ponyfish
  Leiognathus dussumieri (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- dussumier's ponyfish, dussumier's ponyfish
  Leiognathus elongatus (Günther, 1874) -- valid -- elongate slimy, elongate slimy, slender ponyfish, slender ponyfish
  Leiognathus equulus (Forsskål, 1775) -- valid -- greater ponyfish, greater ponyfish
  Leiognathus fasciatus (Lacepède, 1803) -- valid -- banded ponyfish, banded ponyfish
  Leiognathus leuciscus (Günther, 1860) -- valid -- ponyfish, ponyfish, slipmouth, slipmouth, whipfin ponyfish
  Leiognathus lineolatus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- lined ponyfish, lined ponyfish
  Leiognathus moretoniensis Ogilby, 1912 -- valid -- blackbanded ponyfish, blackbanded ponyfish
  Leiognathus nuchalis (Temminck and Schlegel, 1845) -- valid -- spotnape ponyfish, spotnape ponyfish
  Leiognathus rivulatus (Temminck and Schlegel, 1845) -- valid -- offshore ponyfish, offshore ponyfish
  Leiognathus smithursti (Ramsay and Ogilby, 1886) -- valid -- longfinned ponyfish, longfinned ponyfish
  Leiuranus semicinctus (Lay and Bennett, 1839) -- valid -- halfbanded snake eel
  Leiurus medusophagus (Cocco, 1839) -- invalid -- sawcheeked fish, sawcheeked fish
  Lepidaplois albotaeniatus (Valenciennes in Cuvier and Valenciennes, 1839) -- invalid -- a'awa, spot wrasse
  Lepidaplois anthioides (Bennett, 1832) -- invalid -- bronzehead hogfish
  Lepidaplois axillaris (Bennett, 1832) -- invalid -- turncoat hogfish
  Lepidaplois diana (Lacépède, 1801) -- invalid -- three-eyed hogfish
  Lepidaplois hirsutus (Lacépède, 1801) -- invalid -- tarry hogfish
  Lepidaplois luteopunctatus Smith, 1957 -- invalid -- whitespotted hogfish
  Lepidaplois mesothorax (Bloch and Schneider, 1801) -- invalid -- eclipse pigfish
  Lepidaplois perditio (Quoy and Gaimard, 1834) -- invalid -- goldenspot pigfish
  Lepidaplois trilineatus Fowler, 1934 -- invalid -- threeline hogfish
  Lepidoblennius geminatus Macleay, 1881 -- invalid -- joey, joey
  Lepidoblennius haplodactylus Steindachner, 1867 -- valid -- spangled blenny, spangled blenny
  Lepidochromis brunneus Smith, 1960 -- invalid -- brown damsel
  Lepidogalaxias salamandroides Mees, 1961 -- valid -- mud minnow
  Lepidopus Goüan, 1770 -- valid -- frostfishes
  Lepidopus caudatus (Euphrasen, 1788) -- valid -- scabbardfish, silver scabbardfish, southern frostfish
  Lepidorhombus whiffiagonis (Walbaum, 1792) -- valid -- megrim, whiff
  Lepidorhynchus denticulatus Richardson, 1846 -- valid -- deepsea whiptail, javelinfish, thorntooth grenadier, toothed whiptail
  Lepidosiren paradoxa Fitzinger, 1837 -- valid -- South American lungfish
  Lepidosirenidae -- valid -- South American lungfishes
  Lepidotrigla calodactyla Ogilby, 1910 -- valid -- longfinned gurnard
  Lepidotrigla faurei Gilchrist and Thompson, 1914 -- valid -- scalybreast gurnard
  Lepidotrigla natalensis Gilchrist and Thompson, 1914 -- invalid -- longarm gurnard
  Lepidozygus anthioides Smith, 1956 -- invalid -- redwing coral damsel
  Lepisosteidae -- valid -- gar pikes, garfishes, gars, lépisostés, pejelagartos
  Lepisosteus oculatus Winchell, 1864 -- valid -- catán pinto, lépisosté tacheté, shortnose gar, spotted gar
  Lepisosteus productus (Cope, 1865) -- invalid -- shortnose gar, shortnose gar, spotted gar, spotted gar
  Lepomis Rafinesque, 1819 -- valid -- common sunfishes, eared sunfishes
  Lepomis miniatus (Jordan, 1877) -- valid -- Redspotted Sunfish, scarlet sunfish
  Lepophidium jeannae Fowler, 1941 -- valid -- congriperla jaspeada, mottled cusk-eel
  Leptobrama muelleri Steindachner, 1878 -- valid -- steelback, steelback
  Leptoclinus maculatus (Fries, 1838) -- valid -- daubed shanny, lompénie tachetée
  Leptoscarus coeruleopunctatus (Rüppell, 1835) -- invalid -- bluespotted parrotfish
  Leptoscarus vaigiensis (Quoy and Gaimard, 1824) -- valid -- marbled parrotfish
  Leptoscopus angusticeps Hutton, 1874 -- invalid -- sandfish
  Leptoscopus macropygus (Richardson, 1846) -- valid -- monkfish, stargazer
  Lepturacanthus savala (Cuvier, 1829) -- valid -- Savalani hairtail, small-headed ribbonfish, spiny hairtail
  Lestidiops ringens (Jordan and Gilbert, 1880) -- valid -- slender barracudina
  Lesueurigobius friesii (Malm, 1874) -- valid -- fries' goby, fries' goby
  Lesueurigobius sanzoi (de Buen, 1918) -- invalid -- sanzo's goby, sanzo's goby
  Lesueurigobius suerii (Risso, 1810) -- valid -- le sueur's goby, le sueur's goby
  Lethrinidae -- valid -- emperor breams, emperors, pigface breams, porgies, rudderfishes, scavengers, sweetlips
  Lethrinus Cuvier, 1829 -- valid -- emperors, porgies, scavengers
  Lethrinus amboinensis Bleeker, 1854 -- valid -- amboina porgy, Ambon emperor
  Lethrinus atlanticus Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- Atlantic emperor, Atlantic scavenger
  Lethrinus chrysostomus Richardson, 1848 -- invalid -- redmouthed emperor
  Lethrinus fletus Whitley, 1943 -- invalid -- redfinned emperor
  Lethrinus fraenatus Valenciennes in Cuvier and Valenciennes, 1830 -- invalid -- bridled pigface bream
  Lethrinus haematopterus Temminck and Schlegel, 1844 -- valid -- Chinese emperor, Japanese scavenger
  Lethrinus harak (Forsskål, 1775) -- valid -- blackspot emperor, thumbprint emperor
  Lethrinus kallopterus Bleeker, 1856 -- invalid -- yelowspotted emperor
  Lethrinus lutjanus (Lacepède, 1802) -- invalid -- bluespotted emperor, bluespotted emperor
  Lethrinus mahsena (Forsskål, 1775) -- valid -- sky emperor, yellowtailed emperor
  Lethrinus mahsenoides Valenciennes in Cuvier and Valenciennes, 1830 -- invalid -- whitespotted pigface bream
  Lethrinus microdon Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- smalltooth emperor, smalltoothed pigface bream
  Lethrinus miniatus (Forster in Bloch and Schneider, 1801) -- valid -- lipper, longnosed emperor, red-throated emperor, sweetlip, tricky snapper, trumpet emperor
  Lethrinus nebulosus (Forsskål, 1775) -- valid -- blue emperor, Nor'-West snapper, sand snapper, spangled emperor, yellow sweetlip
  Lethrinus nematacanthus Bleeker, 1854 -- invalid -- lancer
  Lethrinus ornatus Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- ornate emperor, yellow-striped emperor
  Lethrinus ramak Forsskål, 1775 -- invalid -- yellowbanded pigface bream
  Lethrinus reticulatus Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- red snout emperor, reticulated emperor
  Lethrinus sanguineus Smith, 1955 -- invalid -- cutthroat emperor
  Lethrinus variegatus Valenciennes in Cuvier and Valenciennes, 1830 -- valid -- slender emperor, veriegated emperor
  Leurochilus acon Böhlke, 1968 -- valid -- smoothlip stargazer, smoothlip stargazer
  Lichia amia (Linnaeus, 1758) -- valid -- leer fish
  Lienardella fasciatus (Günther, 1867) -- invalid -- harlequin tuskfish
  Limanda Gottsche, 1835 -- valid -- mud dabs
  Limanda limanda (Linnaeus, 1758) -- valid -- dab
  Limanda punctatissima (Steindachner, 1879) -- valid -- longsnout flounder, sand flounder, speckled flounder, sunagarei
  Limia ornata Regan, 1913 -- valid -- ornate limia, ornate limia
  Limia versicolor (Günther, 1866) -- valid -- olive limia, olive limia, varicolored limia
  Limia vittata (Guichenot, 1853) -- valid -- banded limia, Cuban limia, fanguillo, striped mudfish, striped mudfish
  Limnichthyidae -- invalid -- sand submarines
  Limnichthys nitidus Smith, 1958 -- valid -- sand submarine
  Linophryne arbolifer Regan, 1925 -- invalid -- deepsea angler
  Linophryne arborifera Regan, 1925 -- valid -- deepsea angler
  Linophrynidae -- valid -- deepsea anglerfishes, devil anglers
  Liocranium scorpio (Ogilby, 1910) -- invalid -- yellow waspfish
  Liopsetta Gill, 1864 -- valid -- eelback flounders
  Liopsetta obscura (Herzenstein, 1890) -- invalid -- dark flounder
  Lioteres caminatus Smith, 1958 -- invalid -- mourner, mourner
  Liparis Scopoli, 1777 -- valid -- sea snails, snailfishes
  Liparis herschelinus Scofield in Jordan and Evermann, 1898 -- invalid -- bartail snailfish
  Liparis tunicatus Reinhardt, 1836 -- valid -- Greenland seasnail, kelp snailfish, limace des laminaires
  Lipariscus nanus Gilbert, 1915 -- valid -- pygmy snailfish
  Lipogramma anabantoides Böhlke, 1960 -- valid -- dusky basslet, spotfin basslet
  Liza alata (Steindachner, 1892) -- valid -- diamond mullet
  Liza argentea (Quoy and Gaimard, 1825) -- valid -- tiger mullet
  Liza aurata (Risso, 1810) -- valid -- golden mullet
  Liza caeruleomaculata (Lacepède, 1803) -- invalid -- banak
  Liza caramensis (Bleeker, 1852) -- invalid -- cream mullet
  Liza cascasia (Hamilton, 1822) -- invalid -- yellowtail mullet
  Liza dumerili (Steindachner, 1870) -- valid -- groovy mullet
  Liza dussumieri (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- Dussumier's mullet
  Liza luciae (Penrith and Penrith, 1967) -- valid -- St. Lucia mullet
  Liza macrolepis (Smith, 1846) -- invalid -- bigscale mullet, Borneo mullet
  Liza oligolepis (Bleeker, 1859) -- invalid -- largescaled mullet
  Liza parsia (Hamilton, 1822) -- valid -- goldspot mullet
  Liza ramada (Risso, 1810) -- invalid -- thinlipped mullet
  Liza ramado (Risso, 1810) -- valid -- thinlipped mullet
  Liza ramsayi (Macleay, 1883) -- valid -- Ramsay's mullet
  Liza richardsoni (Smith, 1846) -- invalid -- southern mullet
  Liza richardsonii (Smith, 1846) -- valid -- southern mullet
  Liza saliens (Risso, 1810) -- valid -- leaping grey mullet
  Liza strongylocephalus (Richardson, 1846) -- invalid -- roundhead mullet
  Liza tade (Forsskål, 1775) -- valid -- greenback mullet
  Liza tricuspidens (Smith, 1935) -- valid -- striped mullet
  Liza vaigiensis (Quoy and Gaimard, 1825) -- valid -- blackfin mullet, diamond-scale mullet, diamondscale mullet, squaretail mullet
  Lo vulpinus (Schlegel and Müller, 1845) -- invalid -- foxface
  Lobotes pacificus Gilbert in Jordan and Evermann, 1898 -- valid -- dormilona del Pacífico, Pacific tripletail, west coast tripletail, West Coast tripletail
  Lobotidae -- valid -- croupias, dormilonas, flashers, tripletails
  Loligorhamphus normani Whitley, 1931 -- invalid -- spatula garfish
  Lonchopisthus Gill, 1862 -- valid
  Lonchopisthus lindneri Ginsburg, 1942 -- invalid -- swordtail jawfish, swordtail jawfish
  Lonchopisthus micrognathus (Poey, 1860) -- valid -- bocón rayado, guardian lanceolado, swordtail jawfish
  Lophiidae -- valid -- anglerfishes, baudroies, goosefishes, monkfishes, rapes pescadores
  Lophiiformes -- valid -- anglerfishes, baudroies
  Lophiodes insidiator (Regan, 1921) -- valid -- Natal monk
  Lophiodes lugubris (Alcock, 1894) -- invalid -- Ceylonese monkfish
  Lophiomus laticeps (Ogilby, 1910) -- invalid -- broad-headed fishing-frog
  Lophiomus setigerus (Vahl, 1797) -- valid -- baudroie bouche noire, blackmouth angler, blackmouth goosefish, rape boca negra
  Lophius lugubris Alcock, 1894 -- valid -- Ceylonese monkfish
  Lophius piscatorius Linnaeus, 1758 -- valid -- anglerfish
  Lophodiodon calori (Bianconi, 1854) -- valid -- fourbar porcupinefish
  Lophodiodon nigropunctatus Smith, 1957 -- invalid -- blackspotted porcupinefish
  Lophogobius Gill, 1862 -- valid -- crested gobies
  Lophogobius glaucofraenum (Gill, 1863) -- invalid -- translucent goby, translucent goby
  Lopholatilus chamaeleonticeps Goode and Bean, 1879 -- valid -- blue tilefish, conejo amarillo, tilefish
  Lophotidae -- valid -- crestfishes, peces flecos, poissons crêtés
  Lophotus capellei Temminck and Schlegel, 1845 -- valid -- crestfish, North Pacific crestfish
  Lophotus cepedianus Cloquet, 1823 -- invalid -- crestfish
  Loricaria parva Boulenger, 1895 -- invalid -- whiptail loricaria
  Lota Oken, 1817 -- valid -- burbots, eelpouts
  Lota lota (Linnaeus, 1758) -- valid -- burbot, eelpout, lotte
  Lotella rhacina (Forster in Bloch and Schneider, 1801) -- valid -- rock-cod
  Lotella rhacinus (Forster in Bloch and Schneider, 1801) -- invalid -- rock-cod
  Lucayablennius zingaro (Böhlke, 1957) -- valid -- arrow blenny, arrow blenny
  Lucifuga Poey, 1858 -- valid -- Cuban blind fishes, Cuban blindfish
  Lucifuga subterranea Poey, 1858 -- valid -- Cuban cusk-eel, pez ciego
  Lucifuga subterraneus Poey, 1858 -- invalid -- Cuban cusk-eel, pez ciego
  Luciocephaloidei -- invalid -- pikeheads, pikeheads
  Luciocephalus pulcher (Gray, 1830) -- valid -- pikehead
  Lumpenus Reinhardt, 1836 -- valid -- oarfishes, snake blennies
  Lumpenus maculatus (Fries, 1838) -- invalid -- daubed shanny, lompénie tâchetée
  Lumpenus maculatus diaphanocarus (Schmidt, 1904) -- invalid -- far-eastern spotted blenny, far-eastern spotted blenny
  Lumpenus medius Reinhardt, 1836 -- invalid -- lompénie naine, stout eelblenny
  Lutjanidae -- valid -- fusiliers, pargos y huachinangos, perches de mer, sea perches, snappers, vivaneaux
  Lutjanus Bloch, 1790 -- valid -- common snappers, snappers
  Lutjanus agennes Bleeker, 1863 -- valid -- African red snapper, grey snapper
  Lutjanus amabilis (De Vis, 1885) -- invalid -- yellowbanded hussar
  Lutjanus argentimaculatus (Forsskål, 1775) -- valid -- mangrove jack, mangrove red snapper, river snapper
  Lutjanus argentiventris (Peters, 1869) -- valid -- amarillo snapper, pargo amarillo, yellow snapper, yellowtail snapper
  Lutjanus aya (Cuvier, 1828) -- invalid
  Lutjanus biguttatus (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- twospot banded snapper, twospot snapper
  Lutjanus bohar (Forsskål, 1775) -- valid -- red bass, twinspot snapper, twospot red snapper
  Lutjanus carponotatus (Richardson, 1842) -- valid -- Spanish flag snapper, stripey, stripey sea perch
  Lutjanus chrysotaenia (Bleeker, 1851) -- invalid -- goldbanded sea perch, goldbanded sea perch
  Lutjanus coatesi Whitley, 1934 -- invalid -- kelp sea perch
  Lutjanus decussatus (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- checkered snapper, lattice snapper
  Lutjanus duodecimlineatus (Valenciennes in Cuvier and Valenciennes, 1830) -- invalid -- bluestriped snapper, bluestriped snapper
  Lutjanus fulviflamma (Forsskål, 1775) -- valid -- black spot snapper, blackaspot
  Lutjanus fulvus (Forster in Bloch and Schneider, 1801) -- valid -- blacktail snapper, flame-colored snapper, yellow margined sea perch
  Lutjanus fuscescens (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- freshwater snapper, fuscus snapper
  Lutjanus gibbus (Forsskål, 1775) -- valid -- humpback red snapper, paddletail, red snapper
  Lutjanus guttatus (Steindachner, 1869) -- valid -- mutton snapper, pargo lunarejo, spotted rose snapper
  Lutjanus hastingsi (Bean, 1898) -- invalid -- bermuda silk snapper, bermuda silk snapper, whitewater snapper, whitewater snapper
  Lutjanus inermis (Peters, 1869) -- valid -- golden snapper, Pacific rabirubia, pargo rabirrubia
  Lutjanus janthinuropterus (Bleeker, 1852) -- invalid -- darktailed sea perch, darktailed sea perch
  Lutjanus johnii (Bloch, 1792) -- valid -- John's snapper, spotted-scaled sea perch
  Lutjanus kasmira (Forsskål, 1775) -- valid -- bluebanded sea perch, bluestriped snapper, common bluestripe snapper, yellow and blue seaperch
  Lutjanus lemniscatus (Valenciennes in Cuvier and Valenciennes, 1828) -- valid -- dark-tailed sea perch, ribboned snapper, yellow-streaked snapper
  Lutjanus lineolatus (Rüppell, 1829) -- invalid -- golden-striped snapper
  Lutjanus lunulatus (Park, 1797) -- valid -- crescent snapper, lunar tail snapper
  Lutjanus lutjanus Bloch, 1790 -- valid -- bigeye snapper, rosy snapper
  Lutjanus malabaricus (Bloch and Schneider, 1801) -- valid -- Malabar blood snapper, scarlet sea perch
  Lutjanus monostigma (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- onespot snapper
  Lutjanus nematophorus (Bleeker, 1860) -- invalid -- chinaman-fish, Chinaman-fish
  Lutjanus novemfasciatus Gill, 1862 -- valid -- black snapper, dog snapper, Pacific dog snapper, pargo prieto
  Lutjanus rangus (Cuvier in Cuvier and Valenciennes, 1828) -- invalid -- sweetlip snapper, sweetlip snapper
  Lutjanus rivulatus (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- blubberlip snapper, bluespotted snapper
  Lutjanus russelli (Bleeker, 1849) -- invalid -- Moses perch, mosses perch, Russell's snapper
  Lutjanus russellii (Bleeker, 1849) -- valid -- Moses perch, Russell's snapper
  Lutjanus sanguineus (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- humphead snapper, saddletailed sea perch
  Lutjanus sebae (Cuvier, 1816) -- valid -- emperor snapper, red emperor
  Lutjanus vaigiensis (Quoy and Gaimard, 1824) -- invalid -- waigeu snapper, waigeu snapper, yellowmargined sea perch, yellowmargined sea perch
  Lutjanus vitta (Quoy and Gaimard, 1824) -- valid -- blackstriped snapper, brownstripe snapper
  Luvaridae -- valid -- emperadores, louvars, louvereaux, Luvarsus fishes
  Lycenchelys crotalinus (Gilbert, 1890) -- valid -- snakehead eelpout
  Lycenchelys paxillus (Goode and Bean, 1879) -- valid -- common wolf eel, lycode commun
  Lycenchelys sarsi (Collett, 1871) -- invalid -- Sars' wolf eel
  Lycenchelys sarsii (Collett, 1871) -- valid -- Sars' wolf eel
  Lycias nebulosus (Kroyer) -- valid -- cloudy lycodes
  Lycias seminudus (Reinhardt, 1837) -- invalid -- halfnaked lycodes, halfnaked lycodes
  Lycodes esmarki Collett, 1875 -- invalid -- esmark's eelpout, Esmark's ellpout, lycode d'Esmark
  Lycodes raridens Taranetz and Andriashev in Andriashev, 1937 -- valid -- marbled eelpout, sparse-toothed lycod
  Lycodes vahlii Reinhardt, 1831 -- valid -- checker eelpout, lycode à carreaux, Vahl's eelpout
  Lyosphaera globosa Evermann & Kendall, 1898 -- invalid -- marblefish
  Lythrulon flaviguttatum (Gill, 1862) -- invalid -- Cortez grunt
  Lythrypnus elasson Böhlke and Robins, 1960 -- valid -- dwarf goby, gobio enano
  Lythrypnus heterochroma Ginsburg, 1939 -- valid -- diphasic goby, diphasic goby, gobio barreado
  Lythrypnus okapia Robins and Böhlke, 1964 -- valid -- okapi goby, okapi goby
  Macolor niger (Forsskål, 1775) -- valid -- black and white snapper, black beauty
  Macrognathus aculeatus (Bloch, 1786) -- valid -- elephant trunk fish, elephant trunk fish, lesser spiny eel, lesser spiny eel
  Macropharyngodon meleagris (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- guineafowl wrasse
  Macropodus chinensis (Bloch, 1790) -- invalid -- roundtailed paradise fish
  Macropodus cupanus (Cuvier in Cuvier and Valenciennes, 1831) -- invalid -- spiketailed paradise fish
  Macropodus cupanus dayi (Köhler, 1908) -- invalid -- brown spiketailed paradise fish
  Macropodus opercularis concolor Ahl, 1937 -- invalid -- black paradise fish
  Macrorhamphosidae -- invalid -- snipefishes, snipefishes
  Macrorhamphosus Lacepède, 1803 -- invalid -- snipefishes, snipefishes
  Macrorhamphosus elevatus Waite, 1899 -- invalid -- longspine bellows-fish, longspine bellows-fish
  Macrouridae Gilbert and Hubbs, 1916 -- valid -- granaderos, grenadiers, grenadiers, marcrouridés, rattails
  Macrourus berglax Lacepède, 1801 -- valid -- grenadier berglax, onion-eye grenadier, roughhead grenadier, smoothspined grenadier
  Macrourus cinereus Gilbert, 1896 -- invalid -- popeye
  Macruronus capensis Davies, 1950 -- valid -- Cape grenadier, straptail
  Macruronus novaezelandiae (Hector, 1871) -- valid -- blue grenadier, New Zealand whiptail, whiptail
  Macrurus wood-masoni Alcock, 1890 -- invalid -- Wood-Mason's rattail
  Makaira Lacepède, 1802 -- valid -- blue marlin, marlins
  Makaira ampla (Poey, 1860) -- invalid -- blue marlin
  Makaira australis (Macleay, 1854) -- invalid -- black marlin, southern marlin
  Makaira herscheli (Gray, 1838) -- invalid -- spearfish
  Makaira herschelii (Gray, 1838) -- invalid -- marlin, spearfish
  Makaira holei Jordan and Evermann, 1926 -- invalid -- striped marlin
  Makaira mazara (Jordan and Snyder, 1901) -- invalid -- black spearfish, Indo-Pacific blue marlin, marlin azul del Indo-Pacífico, Pacific blue marlin
  Malacanthidae -- valid -- blanquillos, tilefishes, tiles
  Malacanthus hoedti Bleeker, 1859 -- invalid -- stripetail tilefish, stripetail tilefish
  Malacanthus latovittatus (Lacepède, 1801) -- valid -- blue blanquillo, blue whiting, blue whiting
  Malacocephalus occidentalis Goode and Bean, 1885 -- valid -- American straptail grenadier, granadero carapacho, western softhead grenadier
  Malacoctenus boehlkei Springer, 1959 -- valid -- diamond blenny, diamond blenny, trambollo diamantino
  Malacoctenus erdmani Smith, 1957 -- valid -- imitator blenny, imitator blenny, sapito imitador, trambollo imitador
  Malacoctenus gilli (Steindachner, 1867) -- valid -- dusky blenny, dusky blenny, sapito pardo, trambollo pardo
  Malacoctenus versicolor (Poey, 1876) -- valid -- barfin blenny, barfin blenny, sapito multicolor, trambollo multicolor
  Malacosteus niger Ayres, 1848 -- valid -- lightless loosejaw, loosejaw
  Malapterurus electricus (Gmelin, 1789) -- valid -- electric catfish
  Mallotus villosus socialis (Pallas, 1814) -- valid -- Pacific capelin
  Mallotus villosus villosus (Müller, 1776) -- valid -- capelin
  Malpulutta kretseri Deraniyagala, 1937 -- valid -- de kretser's fish
  Malthopsis lutea Alcock, 1891 -- valid -- mud batfish
  Mannarichthys pawneei (Herald, 1950) -- invalid -- lost pipefish, lost pipefish
  Manta hamiltoni (Hamilton and Newman in Newman, 1849) -- valid
  Mastacembeloidei -- valid -- spiny eels
  Mastacembelus armatus (Lacepède, 1800) -- valid -- spiny eel, spiny eel, tiretrack eel, zigzag eel
  Mastacembelus pancalus (Hamilton, 1822) -- invalid -- indian mastacembelid eel, Indian mastacembelid eel
  Maurolicus muelleri (Gmelin, 1789) -- valid -- pearlside
  Mecaenichthys immaculatus (Ogilby, 1885) -- valid -- green puller
  Megalaspis cordyla (Linnaeus, 1758) -- valid -- finletted mackerel scad
  Megalops cyprinoides (Broussonet, 1782) -- valid -- Indo-Pacific tarpon, oxeye, tarpón indo-pacífico, tarpon indo-pacifique
  Meiacanthus grammistes (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- creamy striped blenny, creamy striped blenny, striped blenny
  Melamphaes lugubris Gilbert, 1891 -- valid -- highsnout melamphid, highsnout melamphid
  Melamphaidae -- valid -- bigscale fishes, deepsea bigscale fishes, ridgeheads
  Melanocetidae -- valid -- blackdevils, deepsea anglerfishes, devil-anglers
  Melanocetus johnsoni Günther, 1864 -- invalid -- Johnson's black anglerfish
  Melanocetus johnsonii Günther, 1864 -- valid -- Johnson's black anglerfish, negro
  Melanogrammus Gill, 1862 -- valid -- haddocks
  Melanorhinus microps (Poey, 1860) -- valid -- cabezote rey, Querimana silverside, querimana silverside
  Melanostigma pammelas Gilbert, 1896 -- valid -- black eelpout, black eelpout, midwater eelpout, viruela carbonera
  Melanotaenia maccullochi Ogilby, 1915 -- valid -- dwarf rainbowfish, dwarf rainbowfish
  Melanotaenia nigrans (Richardson, 1843) -- valid -- Australian redtailed rainbowfish
  Melichthys piceus (Poey, 1863) -- invalid -- black triggerfish
  Melichthys ringens (Osbeck, 1770) -- invalid -- black filefish
  Melichthys vidua (Richardson, 1845) -- valid -- cochito cola rosada, humhumu hiukoli, Pinktail Durgon, pintailed triggerfish
  Membras Bonaparte, 1836 -- valid -- rough silversides, smoothscaled silversides
  Mendosoma lineatus Guichenot, 1848 -- invalid -- telescope fish, telescope fish
  Mene maculata (Bloch and Schneider, 1801) -- valid -- moonfish, moonfish
  Menidae -- valid -- moonfishes, ponyfishes
  Menidia audens Hay, 1882 -- invalid -- mississippi silverside, Mississippi silverside
  Menidia beryllina (Cope, 1867) -- valid -- inland silverside, plateadito salado, tidewater silverside
  Menidia notata (Mitchill, 1815) -- invalid -- whitebait
  Menticirrhus Gill, 1861 -- valid -- kingfishes, weakfishes
  Menticirrhus elongatus (Günther, 1864) -- valid -- berrugato fino, slender kingfish, verrugata, verrugata
  Menticirrhus focaliger Ginsburg, 1952 -- invalid -- Gulf minkfish
  Menticirrhus martinicensis (Cuvier, 1830) -- invalid -- jewsharp drummer, jewsharp drummer
  Menticirrhus undulatus (Girard, 1854) -- valid -- berrugato californiano, California corbina, California whiting
  Merlangius merlangus (Linnaeus, 1758) -- valid -- English whiting, whiting
  Merlucciidae Gill, 1884 -- valid -- hakes, merluccid hakes, merlucciid hakes, merlus, merluzas
  Merluccius Rafinesque, 1810 -- valid -- hakes
  Merluccius albidus (Mitchill, 1818) -- valid -- offshore hake, offshore whiting
  Merluccius australis (Hutton, 1872) -- valid -- southern hake
  Merluccius capensis Castelnau, 1861 -- valid -- Cape hake, shallow-water hake, stockfish
  Merluccius gayi (Guichenot, 1848) -- valid -- Chilean hake, English hake
  Merluccius merluccius (Linnaeus, 1758) -- valid -- European hake
  Merluccius paradoxus Franca, 1960 -- valid -- deepwater Cape hake, deepwater hake
  Merogymnus eximius Ogilby, 1908 -- invalid -- harlequin smiler, harlequin smiler
  Mesogobius batrachocephalus (Pallas, 1814) -- valid -- toad goby, toad goby
  Mesogobius gymnotrachelus (Kessler, 1857) -- invalid -- goad goby, goad goby
  Microcanthus strigatus (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- stripey, stripey
  Microdesmus floridanus (Longley, 1934) -- invalid -- pugjaw wormfish
  Microgadus tomcod (Walbaum, 1792) -- valid -- Atlantic tomcod, frostfish, poulamon atlantique
  Micrognathus brevirostris (Rüppell, 1838) -- valid -- thorntailed pipefish, thorntailed pipefish
  Micrognathus crinitus (Jenyns, 1842) -- valid -- banded pipefish, insular pipefish, trompetero bandeado, West Indian pipefish
  Micrognathus jonesi (Günther, 1874) -- invalid -- jones' pipefish
  Micrognathus vittatus (Kaup, 1856) -- invalid -- banded pipefish, banded pipefish
  Microgobius eulepis Eigenmann and Eigenmann, 1888 -- invalid -- scaled goby, scaled goby
  Microgobius holmesi Smith, 1907 -- invalid -- holmes goby, holmes goby
  Microlepidotus inornatus Gill, 1862 -- valid -- ronco rayadillo, wavyline grunt
  Micromesistius poutassou (Risso, 1827) -- valid -- blue whiting, Couch's whiting, poutassou, putassu
  Micrometrus aletes Tarp, 1952 -- valid -- Guadeloupe seaperch
  Micropanchax flavipinnus (Meinken, 1932) -- invalid -- yellowfinned panchax, yellowfinned panchax
  Micropanchax macrophthalmus (Meinken, 1932) -- valid -- lampeyed panchax, lampeyed panchax
  Microphis brachyurus (Bleeker, 1853) -- valid -- opossum pipefish, pez pipa culebra, shorttailed pipefish, trompetero colinegro
  Microphis smithi Duméril, 1870 -- invalid -- large freshwater pipefish, large freshwater pipefish
  Micropoecilia branneri (Eigenmann, 1894) -- valid -- Branner's livebearer
  Micropoecilia parae (Eigenmann, 1894) -- valid -- twospot livebearer, twospot livebearer
  Micropogonias furnieri (Desmarest, 1823) -- valid -- verrugato, whitemouth croaker, whitemouth drummer, whitemouth drummer
  Micropterus Lacepède, 1802 -- valid -- black basses, largemouth basses
  Microstomus Gottsche, 1835 -- valid -- smear dabs
  Microstomus achne (Jordan & Starks, 1904) -- valid -- babagarei, slime flounder
  Microstomus kitt (Walbaum, 1792) -- valid -- lemon dab, lemon sole, Lemon Sole
  Microstomus microcephalus (Donovan, 1803) -- invalid -- smallmouth flounder
  Mimagoniates inaequalis (Eigenmann, 1911) -- invalid -- croaking tetra, croaking tetra
  Minous superciliosus Gilchrist and Thompson, 1908 -- invalid -- onestick stingfish
  Mistichthys luzonensis Smith, 1902 -- valid -- sinaparan, sinaparan
  Mobula mobular (Bonnaterre, 1788) -- valid -- devil fish, devil ray, giant devil ray, manta mobula
  Moenkhausia pittieri Eigenmann, 1920 -- valid -- diamond characin, diamond characin, Pittier's tetra
  Molva Lesueur, 1819 -- valid -- European lings
  Molva dypterygia (Pennant, 1784) -- valid -- blue ling
  Molva macrophthalma (Rafinesque, 1810) -- valid -- Mediterranean ling
  Molva macropthalma (Rafinesque, 1810) -- invalid
  Molva molva (Linnaeus, 1758) -- valid -- drizzie, European ling, ling, ling cod, molva, sea pike
  Monacanthus Oken, 1817 -- valid -- filefishes, foolfishes
  Monacanthus chinensis (Osbeck, 1765) -- valid -- fringed filefish
  Monacanthus tuckeri Bean, 1906 -- valid -- lija reticulada, Slender Filefish, slender filefish
  Monishia oculata Smith, 1959 -- invalid -- goggle goby, goggle goby
  Monishia sordida Smith, 1959 -- invalid -- epaulette goby, epaulette goby
  Monishia william (Smith, 1948) -- invalid -- kaalpens goby, kaalpens goby
  Monocentridae -- valid -- pineconefishes
  Monocentris japonica (Houttuyn, 1782) -- valid -- Japanese pineconefish
  Monochirus quadriocellatus (von Bonde, 1922) -- invalid -- foureyed sole
  Monocirrhus polyacanthus Heckel, 1840 -- valid -- south american leaffish, South American leaffish
  Monodactylidae -- valid -- fingerfishes, moonfishes, silver angelfishes
  Monodactylus Lacepède, 1801 -- valid -- moonfishes, moonies
  Monodactylus argenteus (Linnaeus, 1758) -- valid -- diamond moonfish, fingerfish, mono, silver angelfish
  Monodactylus falciformes Lacepède, 1801 -- invalid -- cape moony, Cape moony
  Monodactylus sebae (Cuvier, 1829) -- valid -- sebae silverfish, sebae silverfish
  Monomitopus conjugator (Alcock, 1896) -- valid -- scaly-headed blindfish
  Monopterus albus (Zuiew, 1793) -- valid -- Asian swamp eel, rice eel, swamp eel, white ricefield eel
  Monotaxis grandoculis (Forsskål, 1775) -- valid -- bigeye barenose, humpnose big-eye bream, roundtoothed large-eyed bream
  Mora pacifica Waite, 1914 -- invalid -- goodly-eyed cod
  Moridae Moreau, 1881 -- valid -- carboneros, codlings, deepsea codfishes, moras, moras, moras y carboneros, morid cods, moros
  Moringua ferruginea Bliss, 1883 -- valid -- rusty spaghetti eel
  Moringua microchir Bleeker, 1853 -- valid -- spaghetti eel
  Moringuidae -- valid -- anguilas fideo, anguilles-spaghettis, spaghetti eels, worm eels
  Morone interrupta Gill, 1860 -- invalid
  Morone lineatus (Bloch, 1792) -- invalid
  Morone saxatilis (Walbaum, 1792) -- valid -- bar rayé, lobina estriada, rockfish, striped bass
  Moxostoma Rafinesque, 1820 -- valid -- redhorse suckers, redhorses
  Mucogobius flavobrunneus Smith, 1958 -- invalid -- slimy goby, slimy goby
  Mugil auratus Risso, 1810 -- invalid -- golden mullet
  Mugil cephalus Linnaeus, 1758 -- valid -- black mullet, gray mullet, lisa, lisa rayada, striped mullet
  Mugil curema Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- lisa blanca, silver mullet, white mullet
  Mugil gaimardianus Desmarest in Bory de Saint-Vincent, 1831 -- valid -- lisa conejo, redeye mullet
  Mugil georgii Ogilby, 1897 -- invalid -- small fantail mullet
  Mugil gyrans (Jordan and Gilbert, 1884) -- valid -- fantail mullet, lisa carrusel, whirligig mullet
  Mugil hospes Jordan and Culver in Jordan, 1895 -- valid -- hospe mullet, lisa hospe, lisita
  Mugil incilis Hancock, 1830 -- valid -- liseta, Parassi mullet, trench mullet
  Mugil kelaartii Günther, 1861 -- invalid -- Kelaart's mullet
  Mugil liza Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- lebrancho, liza
  Mugil longimanus Günther, 1861 -- invalid -- tabilong
  Mugil peronii Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- flattail mullet
  Mugil ramsayi Macleay, 1883 -- invalid -- Ramsay's mullet
  Mugil saliens Risso, 1810 -- invalid -- leaping grey mullet
  Mugil trichodon Poey, 1875 -- valid -- fantail mullet, lisa amarilla, lisa de abanico
  Mugilidae -- valid -- grey mullets, lisas, muges, mullets
  Mugilogobius valigouva (Deraniyagala, 1936) -- invalid -- mullet-headed goby, mullet-headed goby
  Mugiloidei -- invalid -- mullets
  Mullidae -- valid -- chivos, goat fishes, goatfishes, red mullets, surmulets, surmullets
  Mulloidichthys auriflamma (Forsskål, 1775) -- invalid -- goldstriped goatfish
  Mulloidichthys flavolineatus (Lacepède, 1801) -- valid -- Samoan goatfish, weke, yellowstripe goatfish
  Mulloidichthys martinicus (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- chivo amarillo, salmonete amarillo, yellow goatfish
  Mulloidichthys vanicolensis (Valenciennes in Cuvier and Valenciennes, 1831) -- valid -- goldenstripe goatfish, Vanikolo goatfish, weke-'ula, yellowfin goatfish
  Mullus Linnaeus, 1758 -- valid -- mullets
  Mullus auratus Jordan and Gilbert, 1882 -- valid -- chivo colorado, red goatfish, salmonete rojo
  Mullus barbatus Linnaeus, 1758 -- valid -- bluntsnouted mullet, red mullet, striped goatfish, striped mullet
  Mullus surmuletus Linnaeus, 1758 -- valid -- red mullet
  Muraena helena Linnaeus, 1758 -- valid -- moray eel, murry
  Muraena miliaris (Kaup, 1856) -- invalid -- conger moray, goldentail moray
  Muraena pardalis Temminck and Schlegel, 1846 -- invalid -- dragon moray eel, Hawaiian dragon eel
  Muraenesocidae -- valid -- congres-brochets, congrios picudos, false conger eels, pike congers
  Muraenesox talabonoides (Bleeker, 1853) -- invalid -- Indian putyekanipa
  Muraenichthys gymnopterus (Bleeker, 1853) -- valid -- longfinned worm eel
  Muraenichthys gymnotus Bleeker, 1857 -- invalid -- slender worm eel
  Muraenichthys iredalei Whitley, 1927 -- invalid -- Iredale's worm eel
  Muraenichthys laticaudata (Ogilby, 1897) -- invalid -- redfin worm eel
  Muraenichthys laticaudatus (Ogilby, 1897) -- valid -- redfin worm eel
  Muraenichthys vermiformis (Peters, 1866) -- invalid -- shortfinned worm eel
  Muraenichthys xorae Smith, 1958 -- invalid -- orangehead worm eel
  Muraenolepididae -- valid -- eel cods, gadimorenas, gadomurenes, moray cods
  Myctophidae -- valid -- lanternfishes, linternillas, poissons-lanternes
  Myctophum affine (Lütken, 1892) -- valid -- metallic lanternfish, pez linterna
  Myctophum punctatum Rafinesque, 1810 -- valid -- lanterne ponctuée, spotted lanternfish, spotted laternfish
  Myliobatis aquila (Linnaeus, 1758) -- valid -- spotted eagle ray
  Myoxocephalus Tilesius, 1811 -- valid -- daddy sculpins, fourhorn sculpins, great sculpins, shorthorn sculpins
  Myoxocephalus axillaris (Gill, 1859) -- invalid -- warthead sculpin
  Myoxocephalus verrucosus (Bean, 1881) -- valid -- warty sculpin
  Myrichthys colubrinus (Boddaert, 1781) -- valid -- broadnose worm eel
  Myrichthys tigrinus Girard, 1859 -- valid -- tieso tigre, tiger snake eel
  Myripristis adustus Bleeker, 1853 -- invalid -- shadowfin soldier
  Myripristis australis Castelnau, 1875 -- invalid -- bluntnosed soldierfish
  Myripristis leiognathus Valenciennes, 1846 -- valid -- Pacific soldierfish, Panamic soldierfish, soldado panámico
  Myripristis melanostictus Bleeker, 1863 -- invalid -- bigscale soldier, chubby soldier
  Myripristis murdjan (Forsskål, 1775) -- valid -- blacktipped soldierfish, red squirrelfish
  Myripristis pralinius Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- smoothcheeked soldierfish
  Mystriophis intertinctus (Richardson, 1848) -- invalid
  Mystriophis mordax (Poey, 1860) -- invalid
  Mystriophis punctifer (Kaup, 1860) -- invalid
  Myxodagnus belone Böhlke, 1968 -- valid -- dartfish, dartfish
  Myxus capensis (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- freshwater mullet
  Myxus elongatus Günther, 1861 -- valid -- tallegalane mullet
  Nandidae -- valid -- leaffishes, nandus
  Nannacara taenia Regan, 1912 -- valid -- lattice dwarf cichlid, lattice dwarf cichlid
  Nannaethiops unitaeniatus Günther, 1872 -- valid -- onestriped african characin, onestriped african characin
  Nannocampus elegans Smith, 1961 -- valid -- elegant pipefish, elegant pipefish
  Nanochromis nudiceps (Boulenger, 1899) -- valid -- blue cichlid, blue cichlid
  Nansenia candida Cohen, 1958 -- valid -- white pencilsmelt
  Nansenia groenlandica (Reinhardt, 1840) -- valid -- large-eyed argentine
  Naso Lacepède, 1801 -- valid -- nosefishes, unicornfishes
  Naso annulatus (Quoy and Gaimard, 1825) -- valid -- short-horned unicornfish
  Naso brevirostris (Cuvier, 1829) -- valid -- shortnosed unicornfish
  Naso coryphaenoides (Smith, 1955) -- invalid -- whitebar unicorn
  Naso fageni Morrow, 1954 -- valid -- horseface unicorn
  Naso hexacanthus (Bleeker, 1855) -- valid -- kala
  Naso thorpei Smith, 1966 -- valid -- nohorn unicorn
  Naso tuberosus Lacepède, 1801 -- valid -- humpheaded unicornfish
  Naso unicornis (Forsskål, 1775) -- valid -- brown unicornfish
  Naso vlamingii (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- bignose unicorn
  Naucrates Rafinesque, 1810 -- valid -- pilotfishes
  Nebris occidentalis Vaillant, 1897 -- valid -- corvina guavina, guavina, guavina, Pacific smalleye croaker
  Nemadactylus carponotatus (Richardson) -- valid -- queen snapper
  Nemadactylus douglasi (Hector, 1875) -- invalid -- morwong, morwong
  Nemadactylus morwong (Ramsay and Ogilby, 1887) -- invalid -- morwong, morwong
  Nemadactylus nigricans (Richardson, 1850) -- invalid -- dusky morwong, dusky morwong
  Nematalosa come (Richardson, 1846) -- valid -- hairback herring, Perth herring, western Pacific gizzard shad
  Nematalosa nasus (Bloch, 1795) -- valid -- Bloch's gizzard shad, chardin gros nez, gizzard shad, macuelo narigón
  Nematobrycon palmeri Eigenmann, 1911 -- valid -- emperor tetra, emperor tetra
  Nematocentris fluviatilis (Castelnau, 1878) -- invalid -- Australian rainbowfish
  Nemichthys avocetta Jordan and Gilbert, 1881 -- invalid -- threadfish
  Nemichthys scolopaceus Richardson, 1848 -- valid -- Atlantic snipe eel, slender snipe eel, tijera esbelta
  Nemipteridae -- valid -- false snappers, threadfin breams
  Nemipterus Swainson, 1839 -- valid -- besugos
  Nemipterus bathybius Snyder, 1911 -- valid -- bottom threadfin-bream, yellowbelly threadfin bream
  Nemipterus bleekeri (Day, 1875) -- invalid -- Bleeker's threadfin-bream
  Nemipterus delagoae Smith, 1941 -- invalid -- butterfly bream
  Nemipterus furcosus (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- fork-tailed threadfin bream, redspotted threadfin-bream, rosy threadfin bream
  Nemipterus hexodon (Quoy and Gaimard, 1824) -- valid -- gold perch, ornate threadfin bream, rainbow perch, yellowbanded butterfly bream
  Nemipterus japonicus (Bloch, 1791) -- valid -- Japanese threadfin-bream
  Nemipterus nematophorus (Bleeker, 1853) -- valid -- doublewhip threadfin bream, longfin threadfin-bream
  Nemipterus nemurus (Bleeker, 1857) -- valid -- redspine threadfin bream, threadfinned besugo
  Nemipterus peronii (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- notchedfin threadfin bream, Peron's butterfly bream
  Nemipterus theodorei Ogilby, 1916 -- valid -- Theodore's butterfly bream
  Nemipterus virgatus (Houttuyn, 1782) -- valid -- besugo, golden thread, golden threadfin bream
  Neoceratodus forsteri (Krefft, 1870) -- valid -- Australian lungfish
  Neochanna apoda Günther, 1867 -- valid -- brown mudfish
  Neogobius fluviatilis (Pallas, 1814) -- valid -- babka goby
  Neolaeops microphthalmus (von Bonde, 1922) -- valid -- crosseyed flounder
  Neolebias ansorgii Boulenger, 1912 -- valid -- Ansorge's characin
  Neoodax frenatus (Günther, 1862) -- invalid -- brindled rock whiting
  Neoscorpis lithophilus (Gilchrist and Thompson, 1908) -- valid -- butterfish, butterfish
  Neosebastes scabriceps (Whitley, 1935) -- invalid -- little scorpionfish
  Neostethidae -- invalid -- neostethid priapriumfishes
  Neothunnus catalinae Jordan and Evermann, 1926 -- invalid -- yellowfinned albacore
  Neothunnus tonggol (Bleeker, 1851) -- invalid -- northern bluefin tuna
  Neotoca bilineata (Bean, 1887) -- invalid -- twolined neotoca, twolined neotoca
  Nerophis ophidion (Linnaeus, 1758) -- valid -- straightnosed pipefish, straightnosed pipefish
  Nezumia bairdii (Goode and Bean, 1877) -- valid -- common grenadier, granadero narizón, grenadier du Grand Banc, marlin-spike, marlin-spike grenadier, rat-tail
  Nibea albiflora (Richardson, 1846) -- valid -- yellow drum, yellow drum
  Nomeidae -- valid -- derivantes, driftfishes, man-of-war fishes, physaliers, shepherdfishes
  Nomeus Cuvier, 1816 -- valid -- man-of-war fishes
  Notacanthidae -- valid -- anguilas espinosas, poissons-tapirs à épines, spiny eels
  Notacanthiformes -- invalid -- spiny eels, tapirfishes
  Notacanthus nasus Bloch, 1795 -- invalid -- largescale tapirfish, spiny eel
  Notobranchius rachovi Ahl, 1926 -- invalid -- fire killy, fire killy
  Notoclinus fenestratus (Forster in Bloch and Schneider, 1801) -- invalid -- top knot, top knot
  Notopogon lilliei Regan, 1914 -- valid -- bellows fish, bellows fish, bristle snipefish, bristle snipefish
  Notopterus chitala (Hamilton, 1822) -- invalid -- clown knifefish, featherback, featherback
  Notoscopelus kroeyeri (Malm, 1861) -- invalid -- Krøyer's lanternfish, kroyers lanternfish, lampe-voilière du nord
  Notothenia macrocephala Günther, 1860 -- invalid -- maori chief, Maori chief
  Notothenia microlepidota Hutton, 1875 -- valid -- black cod, black cod
  Nototheniidae -- valid -- Antarctic blennies
  Notothenioidei -- valid -- Antarctic blennies
  Noturus Rafinesque, 1818 -- valid -- madtoms
  Novaculichthys macrolepidotus (Bloch, 1791) -- valid -- bigscale razorfish
  Novaculichthys taeniourus (Lacépède, 1801) -- valid -- clown wrasse, cuchillo dragón, rockmover, rockmover wrasse
  Obtortiophagus koumansi Whitley, 1933 -- invalid -- target goby, target goby
  Odax richardsonii Günther, 1862 -- invalid -- rock whiting
  Odax vittatus Richardson and Solander in Richardson, 1843 -- invalid -- kelpfish
  Odontoglyphis tolu (Valenciennes in Cuvier and Valenciennes, 1830) -- invalid -- notched threadfin-bream, notched threadfin-bream
  Odonus niger (Rüppell, 1836) -- valid -- redtoothed filefish
  Ogcocephalidae Jordan, 1895 -- valid -- batfishes, chauves-souris de mer, murciélagos
  Ogilbia verrillii (Garman, 1900) -- invalid -- Verrill's brotulid
  Oligocottus Girard, 1856 -- valid -- tidepool johnnies
  Oligolepis acutipennis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- barecheek goby, pointed fin goby
  Oligoplites Gill, 1863 -- valid -- leatherjackets, leatherjacks, pompanos
  Oligoplites altus (Günther, 1868) -- valid -- leatherjacket, longjaw leatherjack, piña bocona
  Oligoplites saliens (Bloch, 1793) -- valid -- sauteur
  Olisthops cyanomelas Richardson, 1850 -- invalid -- herring cale
  Omobranchus anolius (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- crested blenny, oyster blenny
  Omobranchus banditus Smith, 1959 -- valid -- bandit blenny, bandit blenny
  Omobranchus dasson (Jordan and Snyder, 1902) -- invalid -- muzzled blenny, muzzled blenny
  Omobranchus elongatus (Peters, 1855) -- valid -- cloister blenny, cloister blenny
  Omobranchus kranjiensis (Herre, 1940) -- invalid -- gossamer blenny, gossamer blenny
  Omobranchus mekranensis (Regan, 1905) -- valid -- arab blenny, Arab blenny
  Omobranchus obliquus (Garman, 1903) -- valid -- zebra blenny
  Omobranchus woodi (Gilchrist and Thompson, 1908) -- valid -- kappie blenny, Kappie blenny
  Omosudidae -- invalid -- hammerjaws, omosudid
  Omosudis lowei Günther, 1887 -- invalid -- hammerjaw
  Omosudis lowii Günther, 1887 -- valid -- halterfish, hammerjaw
  Ompok bimaculatus (Bloch, 1794) -- valid -- butter catfish, glass catfish
  Oneirodes acanthias (Gilbert, 1915) -- valid -- Pacific dreamer
  Oneirodes bulbosus Chapman, 1939 -- valid -- bulbfish, bulbous dreamer, dreamer
  Oneirodidae -- valid -- deepsea anglerfishes, dreamers
  Onuxodon margaritiferae (Rendahl, 1921) -- valid -- clam pearlfish
  Oostethus brachyurus (Bleeker, 1853) -- invalid -- opossum pipefish, opposum pipefish
  Ophichthidae -- valid -- serpents de mer, snake eels, tiesos, worm eels
  Ophichthus ocellatus (Lesueur, 1825) -- invalid -- palespotted eel
  Ophichthus polyophthalmus Bleeker, 1865 -- valid -- manyeyed worm eel, ocellated worm eel
  Ophidiidae -- valid -- brotulas, brótulas, brótulas y congriperlas, congriperlas, cusk eels, cusk-eels, donzelles
  Ophidion Linnaeus, 1758 -- valid -- cusk-eels
  Ophidion barbatum Linnaeus, 1758 -- valid -- snake blenny
  Ophidion lagochila (Böhlke and Robins, 1959) -- valid -- congriperla labio leporino, hairlip cusk, harelip cusk-eel
  Ophidion smithi (Fowler, 1934) -- valid -- Natal cusk-eel
  Ophioblennius atlanticus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- redlip blenny
  Ophisurus serpens (Linnaeus, 1758) -- valid -- sand snake eel, serpent eel
  Ophthalmolepis lineolatus (Valenciennes in Cuvier and Valenciennes, 1839) -- valid -- maori
  Opisthonema Gill, 1861 -- valid -- thread herrings
  Opisthonema libertate (Günther, 1867) -- valid -- deepbody thread herring, Pacific thread herring, sardina crinuda
  Opistognathidae -- valid -- bocones, jawfishes, smilers, tout-en-gueule
  Opistognathus aurifrons (Jordan and Thompson, 1905) -- valid -- bocón cabeza amarilla, guardian cabeziamarillo, yellowhead jawfish
  Opistognathus cuvieri Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- phantom jawfish, phantom jawfish
  Opistognathus fasciatus Longley and Hildebrand, 1940 -- invalid -- banded jawfish, banded jawfish
  Opistognathus gilberti Böhlke, 1967 -- valid -- yellow jawfish, yellow jawfish
  Opistognathus macrognathus Poey, 1860 -- valid -- banded jawfish, guardian bocón, longjaw jawfish, spotfin jawfish
  Opistognathus muscatensis Boulenger, 1888 -- valid -- jawfish, jawfish
  Opistognathus nigromarginatus Rüppell, 1830 -- valid -- bridled jawfish, moustached jawfish, moustached jawfish
  Opistognathus whitehursti (Longley, 1927) -- valid -- bocón prieto, dusky jawfish, guardian escamudo
  Oplegnathidae -- valid -- knifejaws
  Oplegnathus conwayi Richardson, 1840 -- valid -- cape knifefish, Cape knifefish
  Oplegnathus fasciatus (Temminck and Schlegel, 1844) -- valid -- striped beakfish, striped beakfish
  Oplegnathus peaolopesi Smith, 1947 -- valid -- mozambique knifefish, Mozambique knifefish
  Oplegnathus punctatus (Temminck and Schlegel, 1844) -- valid -- spotted beakfish, spotted beakfish
  Oplegnathus robinsoni Regan, 1916 -- valid -- natal knifefish, Natal knifefish
  Oplopomus oplopomus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- spinecheek goby, spinecheek goby
  Opsanus phobetron Walters and Robins, 1961 -- valid -- scarecrow toadfish
  Orcynopsis unicolor (E. Geoffroy Saint-Hilaire, 1817) -- valid -- palomette, plain bonito, tasarte
  Oreochromis mossambicus (Peters, 1852) -- valid -- Mozambique mouth-breeder, Mozambique mouthbrooder, Mozambique tilapia, tilapia mosambica
  Oreosoma atlanticum Cuvier in Cuvier and Valenciennes, 1829 -- valid -- oreo
  Oreosomatidae Bleeker, 1859 -- valid -- oreos, warty dories
  Orthopristis Girard, 1858 -- valid -- pigfishes
  Orthopristis chrysoptera (Linnaeus, 1766) -- valid -- burro, corocoro armado, pigfish
  Orthostoechus Gill, 1862 -- invalid -- striped grunts
  Orthostoechus maculicauda Gill, 1862 -- invalid -- spottail grunt
  Oryzias javanicus (Bleeker, 1854) -- valid -- java medaka, Javanese ricefish
  Oryzias latipes (Temminck and Schlegel, 1846) -- valid -- Japanese killifish, Japanese medaka, ricefish
  Oryziatidae -- invalid -- Japanese killifish
  Osmerus eperlanus (Linnaeus, 1758) -- valid -- smelt
  Osphronemidae Bleeker, 1859 -- valid -- giant gouramis
  Osphronemus gorami Lacepède, 1801 -- invalid -- common gourami, giant gourami
  Osteoglossum bicirrhosum (Cuvier, 1829) -- valid -- arawana, arowana, aruana, bandfish, silver aruana
  Ostraciidae -- valid -- boxfishes, cofferfishes, coffres, cowfishes, peces cofre, trunkfishes
  Ostracion Linnaeus, 1758 -- valid -- trunkfishes
  Ostracion diaphanum Bloch & Schneider, 1801 -- invalid -- spiny boxfish
  Ostracion fornasini Bianconi, 1846 -- invalid -- shortspined cowfish
  Ostracion gibbosus Linnaeus, 1758 -- invalid -- blackclotched turretfish
  Ostracion lentiginosus Bloch & Schneider, 1801 -- invalid -- blue trunkfish, gray boxfish
  Ostracion meleagris Shaw in Shaw & Nodder, 1796 -- valid -- cofre moteado, pahu, spotted boxfish, Spotted Boxfish
  Ostracion sebae Bleeker, 1851 -- invalid -- blue boxfish
  Ostracion tuberculatus Linnaeus, 1758 -- invalid -- bluespotted boxfish
  Otocinclus affinis Steindachner, 1877 -- valid -- dwarf sucking catfish
  Otocinclus arnoldi Regan, 1909 -- invalid -- Arnold's sucker catfish
  Otophidium chickcharney Böhlke and Robins, 1959 -- valid -- congriperla fantasma, ghost cusk-eel
  Otophidium scrippsae Hubbs, 1916 -- invalid -- basketweave cusk-eel
  Otophidium smithi Fowler, 1934 -- invalid -- Natal cusk-eel
  Otophidium taylori (Girard, 1858) -- invalid -- spotted cusk-eel
  Owstoniidae -- invalid -- deepsea jawfishes, deepsea jawfishes
  Oxymonacanthus longirostris (Bloch & Schneider, 1801) -- valid -- beaked leatherjacket
  Oxyporhamphus Gill, 1864 -- valid -- flying halfbeaks
  Oxyurichthys lemayi (Smith, 1947) -- valid -- lace goby, lace goby
  Oxyurichthys microlepis (Bleeker, 1849) -- valid -- finescale arrowfin goby, smallscaled goby
  Oxyurichthys papuensis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- frogface goby, spangled arrowfin goby
  Oxyurichthys tentacularis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- redspot arrowfin goby, tentacled goby
  Pachypanchax playfairii (Günther, 1866) -- valid -- golden panchax, Playfair's panchax, roughbacked killie, roughbacked killie
  Pagellus bellotti Steindachner, 1882 -- invalid
  Palometa medius (Peters, 1869) -- invalid -- palometa, palometa
  Pampus argenteus (Euphrasen, 1788) -- valid -- silver pomfret, silver pomfret
  Pampus chinensis (Euphrasen, 1788) -- valid -- chinese pomfret, Chinese pomfret
  Pandaka pygmaea Herre, 1927 -- valid -- dwarf pigmygoby, dwarf pigmygoby
  Pandaka silvana (Barnard, 1943) -- valid -- knysna dwarfgoby, knysna dwarfgoby
  Pangasianodon gigas Chevey, 1931 -- invalid -- giant catfish
  Pangasiidae Bleeker, 1858 -- valid -- giant catfishes
  Pangasius gigas (Chevey, 1931) -- valid -- giant catfish
  Pantodon buchholzi Peters, 1877 -- valid -- African butterflyfish, butterfly fish, butterflyfish, butterflyfish, freshwater butterfly fish, freshwater butterfly fish
  Pantolabus parasitus (Garman, 1903) -- invalid -- roundfinned trevally
  Parablennius pilicornis (Cuvier, 1829) -- valid -- fringe blenny
  Parablennius tentacularis (Brünnich, 1768) -- valid -- fringhead blenny, horned blenny
  Parabothus thackwrayi Smith, 1967 -- invalid -- fan flounder
  Paracaesio pedleyi McCulloch and Waite, 1916 -- invalid -- Pedley's fusilier
  Paracaesio xanthura (Bleeker, 1869) -- valid -- southern fusilier, yellowback fusilier, yellowtail blue snapper
  Paracaesio xanthurus (Bleeker, 1869) -- invalid -- southern fusilier, yellowback fusilier, yellowtail blue snapper
  Paracanthurus hepatus (Linnaeus, 1766) -- valid -- common surgeon, doctorfish
  Parachaetodon ocellatus (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- sixspined butterflyfish
  Parachaeturichthys polynema (Bleeker, 1853) -- valid -- taileyed goby, taileyed goby
  Paracheirodon axelrodi (Schultz, 1956) -- valid -- cardinal tetra, cardinal tetra, red neon, red neon
  Paracirrhites arcatus (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- whitelined hawkfish, whitelined hawkfish
  Paracirrhites cinctus (Günther, 1860) -- invalid -- ringed hawkfish, ringed hawkfish
  Paracirrhites forsteri (Schneider in Bloch and Schneider, 1801) -- valid -- blacksided hawkfish, blacksided hawkfish
  Paraclinus barbatus Springer, 1955 -- valid -- goatee blenny, goatee blenny
  Paraclinus naeorhegmis Böhlke, 1960 -- valid -- surf blenny, surf blenny, trambollito de la resaca
  Paradiplospinus gracilis (Brauer, 1906) -- valid -- slender escolar, twofin frostfish
  Paragobiodon echinocephalus (Rüppell, 1830) -- valid -- pricklyhead goby, pricklyhead goby, redhead, redhead
  Parailia pellucida (Boulenger, 1901) -- valid -- African glass catfish
  Paralepididae -- valid -- barracudinas, barracudinas, lussions
  Paralichthodes algoensis Gilchrist, 1902 -- valid -- measles flounder
  Paralichthys Girard, 1858 -- valid -- southern flounders, Summer flounders
  Paralonchurus goodei Gilbert in Jordan and Evermann, 1898 -- valid -- angel croaker, corvalo, corvalo, corvineta ángel
  Paraluteres prionurus (Bleeker, 1851) -- valid -- hooked filefish
  Paramugil georgii (Ogilby, 1897) -- valid -- small fantail mullet
  Paramugil parmata (Cantor, 1849) -- valid -- giantscale mullet
  Paranescodes asperrimus Smith, 1958 -- invalid -- coral scorpionfish
  Parapegasus natans (Linnaeus, 1766) -- invalid -- longtailed sea dragon, longtailed sea dragon
  Parapercis Bleeker, 1863 -- valid -- sand-divers
  Parapercis colias (Forster in Bloch and Schneider, 1801) -- valid -- blue cod
  Parapercis cylindrica (Bloch, 1792) -- valid -- sharpnosed weever
  Parapercis filamentosa (Steindachner, 1878) -- valid -- longfinned grubfish
  Parapercis hexophtalma (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- spotted weever
  Parapercis hexophthalmus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- spotted weever
  Parapercis punctata (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- spotted grubfish
  Parapercis quadrispinosa (Weber, 1913) -- valid -- fourspined grubfish
  Paraplagusia Bleeker, 1865 -- valid -- fringelip tonguesoles
  Paraplagusia bilineata (Bloch, 1787) -- valid -- rock sole, twolined tonguesole
  Paraplagusia blochii (Bleeker, 1851) -- invalid -- Bloch's tonguesole
  Paraplagusia guttata (Macleay, 1878) -- valid -- spotted tonguesole
  Paraplagusia unicolor (Macleay, 1881) -- invalid -- lemon tonguesole
  Paraplotosus albilabris (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- whitelipped eel catfish
  Parapocryptus Bleeker, 1874 -- invalid
  Parapocryptus macrolepis (Bleeker, 1851) -- invalid -- largescaled goby, largescaled goby
  Parapocryptus rictuosus (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- pointed-tailed goby, pointed-tailed goby
  Parapterois heterurus (Bleeker, 1856) -- invalid -- blackfoot firefish
  Parascolopsis eriomma (Jordan and Richardson, 1909) -- valid -- rosy dwarf monocle bream, rosy monocle-bream
  Parascorpaena armata (Rüppell) -- invalid -- spiny stingfish
  Parascorpaena bleekeri (Day, 1878) -- valid -- Bleeker's stingfish
  Parascorpaena erostris (Alcock, 1896) -- valid -- deepwater stingfish
  Parasilurus asotus (Linnaeus, 1758) -- valid -- Japanese catfish
  Parastromateus niger (Bloch, 1795) -- valid -- black pomfret
  Paratrachichthys trailli (Hutton, 1875) -- valid -- roughy, sandpaper fish
  Paraulopus nigripinnis (Günther, 1878) -- valid -- cucumberfish
  Pardachirus hedleyi Ogilby, 1916 -- valid -- southern peacock sole
  Pardachirus marmoratus (Lacepède, 1802) -- valid -- garden sole, Moses sole
  Pardachirus pavoninus (Lacepède, 1802) -- valid -- peacock sole
  Pareques viola (Gilbert in Jordan and Evermann, 1898) -- valid -- payasito gungo, rock croaker
  Paristiopterus labiosus (Günther, 1872) -- valid -- giant boarfish, giant boarfish
  Parma microlepis Günther, 1862 -- valid -- scalyfin
  Parma oligolepis Whitley, 1929 -- valid -- largescaled parma
  Parophidion lagochila Böhlke and Robins, 1959 -- invalid -- congriperla labio leporino, hairlip cusk, harelip cusk-eel
  Pataecidae -- valid -- Australian prowfishes, pataecids
  Pavoclinus fucorum (Gilchrist and Thompson, 1908) -- invalid -- leafy klipfish, leafy klipfish
  Pavoclinus graminus (Gilchrist and Thompson, 1908) -- invalid -- grass klipfish, grass klipfish
  Pavoclinus heterodon (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- klipfish, klipfish, rainbowfish, rainbowfish
  Pavoclinus laurentii (Gilchrist and Thompson, 1908) -- valid -- rippled klipfish, rippled klipfish
  Pavoclinus litorafontis Penrith, 1965 -- valid -- slinky klipfish, slinky klipfish
  Pavoclinus mentalis (Gilchrist and Thompson, 1908) -- valid -- bearded klipfish, bearded klipfish
  Pavoclinus mus (Gilchrist and Thompson, 1908) -- invalid -- mousy klipfish, mousy klipfish
  Pavoclinus pavo (Gilchrist and Thompson, 1908) -- valid -- peacock clipfish, peacock clipfish
  Pavoclinus profundus Smith, 1961 -- valid -- deepwater clipfish, deepwater clipfish
  Peaolopesia matthaei Valenciennes in Cuvier and Valenciennes, 1839 -- invalid -- purplelined wrasse
  Pegasidae -- valid -- dragonfishes, sea moths
  Pegasiformes -- invalid -- dragonfishes, sea moths
  Pegasus draconis Linnaeus, 1766 -- invalid -- seamoth, seamoth, short dragonfish, short dragonfish
  Pegasus volitans Linnaeus, 1758 -- valid -- shorttail dragonfish, shorttail dragonfish
  Pegusa lascaris (Risso, 1810) -- valid -- Atlantic sole, sand sole
  Pellona harroweri (Fowler, 1917) -- valid -- American coastal pellona, caille
  Pelotretis flavilatus Waite, 1911 -- valid -- New Zealand lemon sole, southern lemon sole
  Peltorhamphus latus James, 1972 -- valid -- speckled sole
  Peltorhamphus novaezealandiae Günther, 1862 -- invalid -- New Zealand common sole
  Peltorhamphus novaezeelandiae Günther, 1862 -- valid -- New Zealand common sole, New Zealand sole
  Pempherididae -- invalid -- sweepers, sweepers
  Pempheris adspersa Griffin, 1927 -- valid -- bigeye, bigeye
  Pempheris compressus (White, 1790) -- invalid -- smallscaled bull's-eye, smallscaled bull's-eye
  Pempheris molucca Cuvier, 1829 -- valid -- molucca catalufa, molucca catalufa, molucca sweeper, molucca sweeper
  Pempheris mulleri Poey, 1860 -- invalid -- glassy pempherid, glassy pempherid
  Pempheris multiradiata Klunzinger, 1879 -- valid -- largescaled bulls-eye, largescaled bulls-eye
  Pempheris oualensis Cuvier in Cuvier and Valenciennes, 1831 -- valid -- blacktip sweeper, blacktip sweeper
  Pempheris poeyi Bean, 1885 -- valid -- pemferis colinegro, shortfin sweeper, shortfin sweeper
  Pempheris schwenki Bleeker, 1855 -- invalid -- swanky sweeper, swanky sweeper
  Pempheris vanicolensis Cuvier in Cuvier and Valenciennes, 1831 -- valid -- vanikolo sweeper, Vanikolo sweeper
  Penetopteryx foliatus (Shaw, 1804) -- invalid -- leafy seadragon, leafy seahorse
  Penetopteryx nanus (Rosén, 1911) -- valid -- finless pipefish, finless pipefish, lost pipefish, pez pipa gusano, worm pipefish
  Pentacerotidae -- valid -- armorheads, boarfishes, espartanos, têtes casquées
  Pentanemus Günther, 1860 -- valid
  Pentanemus quinquarius (Linnaeus, 1758) -- valid -- gerdi, gerdi, royal threadfin
  Pentapodidae -- invalid -- barenoses, large-eyed breams
  Pentapodus setosus (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- bluebanded whiptail, butterfly whiptail
  Pentaprion longimanus (Cantor, 1849) -- valid -- longfinned silverbiddy, longfinned silverbiddy
  Peprilus Cuvier, 1829 -- valid -- harvestfishes
  Peprilus paru (Linnaeus, 1758) -- valid -- harvestfish, northern harvestfish, northern harvestfish, palometa moneda, palometa pámpano
  Percichthyidae -- valid -- temperate basses
  Perciformes -- valid -- perch-like fishes
  Percophidae -- valid -- duckbills, flatheads, flatnoses, picos de pato, platêtes
  Pereulixia kosiensis (Regan, 1908) -- valid -- kosi rockskipper, Kosi rockskipper
  Peristedion adeni (Lloyd, 1907) -- invalid -- East Coast crocodilefish
  Peristedion halei (Day, 1888) -- invalid -- Haly's searobin
  Peristedion pothumaluva Deraniyagala, 1936 -- invalid -- yellowfinned searobin
  Peristedion rivers-andersoni Alcock, 1894 -- invalid -- Anderson's searobin
  Petraites nasutus (Günther, 1861) -- invalid -- longnosed weedfish, longnosed weedfish
  Petraites roseus (Günther, 1861) -- invalid -- weedfish, weedfish
  Petroscirtes anolius (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- crested blenny, crested blenny, oyster blenny, oyster blenny
  Petroscirtes breviceps (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- blackbanded blenny
  Petroscirtes cyprinoides (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- whitebanded blenny
  Petroscirtes lienardi Day, 1876 -- invalid -- Lienard's blenny
  Petroscirtes mitratus Rüppell, 1830 -- valid -- highfinned blenny
  Petroscirtes obliquus Garman, 1903 -- invalid -- zebra blenny
  Petroscirtes variabilis Cantor, 1849 -- valid -- sabretoothed blenny
  Petroscrites breviceps (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- blackbanded blenny
  Petroscrites cyprinoides (Valenciennes in Cuvier and Valenciennes, 1836) -- invalid -- whitebanded blenny
  Petroscrites lienardi Day, 1876 -- invalid -- lienard's blenny
  Petroscrites mitratus Rüppell, 1830 -- invalid -- highfinned blenny, highfinned blenny
  Petroscrites obliquus Garman, 1903 -- invalid -- zebra blenny
  Petroscrites variabilis Cantor, 1849 -- invalid -- sabretooth blenny
  Phago maculatus Ahl, 1922 -- invalid -- African pike characin, pike characin, pike characin
  Phalloptychus januarius (Hensel, 1868) -- valid -- barred misquitofish, barred misquitofish
  Phallostethidae -- valid -- phallostedhid priapriumfishes
  Phenacoscorpius nebulosus Smith, 1958 -- invalid -- cloudy scorpionfish
  Philypnodon Bleeker, 1874 -- valid -- bullies, bullies
  Photoblepharon palpebratus (Boddaert, 1781) -- invalid -- lanterneye fish
  Photostomias mirabilis (Beebe, 1933) -- valid -- deepsea loosejaw
  Phractolaemidae -- valid -- African mudfishes, snake mudfish, snake mudhead
  Phractolaemus ansorgii Boulenger, 1901 -- valid -- African mudfish
  Phractolaemus gabonensis -- invalid
  Phrynorhombus norvegicus (Günther, 1862) -- valid -- Norwegian topknot
  Phrynorhombus regius (Bonnaterre, 1788) -- invalid
  Phtheirichthys Gill, 1862 -- valid
  Phtheirichthys lineatus (Menzies, 1791) -- valid -- pez pega lineado, rémora delgada, slender suckerfish
  Phycis Artedi in Walbaum, 1792 -- valid -- American lings
  Phycis blennoides (Brünnich, 1768) -- valid -- greater forkbeard
  Phycis chesteri Goode and Bean, 1878 -- valid -- longfin hake
  Phycis phycis (Linnaeus, 1766) -- valid -- forkbeard, lesser forkbeard
  Phyllichthys sclerolepis (Macleay, 1878) -- valid -- sharp-headed sole
  Phyllophichthus xenodontus Gosline, 1951 -- valid -- flappy snake eel
  Phyllopteryx eques Günther, 1865 -- invalid -- leafy sea dragon
  Phyllopteryx lucasi Whitley, 1931 -- invalid -- Lucas' seadragon
  Physailia pellucida Boulenger, 1901 -- invalid -- African glass catfish
  Physiculus argyropastus Alcock, 1894 -- valid -- Manaar cod
  Physiculus bachus (Forster in Bloch and Schneider, 1801) -- invalid -- red cod
  Physiculus barbatus (Günther, 1863) -- invalid -- rock cod
  Physiculus capensis Gilchrist, 1922 -- valid -- bigeye rockling
  Physiculus fulvus Bean, 1884 -- valid -- carbonero metálico, hakeling, metallic codling
  Piaractus brachypomus (Cuvier, 1817) -- valid -- pirapatinga
  Pimelodella kronei (Miranda Ribeiro, 1907) -- valid -- blind cave catfish
  Pimelodus maculatus Lacepède, 1803 -- valid -- Congo barbaso
  Plagiogenion rubiginosus (Hutton, 1875) -- invalid -- salmon bonnetmouth, salmon bonnetmouth
  Plagioscion squamosissimum (Heckel, 1840) -- invalid -- pescada, pescada
  Plagiotremus goslinei (Strasburg, 1956) -- valid -- sabretooth blenny, sabretoothed blenny
  Plagiotremus rhinorhynchos (Bleeker, 1852) -- valid -- twostripe blenny, twostripe blenny
  Plagiotremus tapeinosoma (Bleeker, 1857) -- valid -- calico blenny, calico blenny, piano blenny, piano blenny
  Platax batavianus Cuvier in Cuvier and Valenciennes, 1831 -- valid -- humpheaded batfish
  Platax pinnatus (Linnaeus, 1758) -- valid -- spadefish
  Platichthys Girard, 1854 -- valid -- starry flounders
  Platichthys flesus (Linnaeus, 1758) -- valid -- European flounder, flounder, North Atlantic flounder, white fluke
  Platichthys flesus bogdanovii (Sandeberg, 1878) -- invalid -- white sea flounder
  Platichthys flesus luscus (Pallas, 1814) -- invalid -- Black Sea flounder
  Platichthys flesus septentrionalis (Berg, 1949) -- invalid -- northern flounder
  Platichthys flesus trachurus (Duncker, 1892) -- invalid
  Platycephalidae -- valid -- flatheads
  Platycephalus asper Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- thorny flathead
  Platycephalus boschei Bleeker, 1860 -- invalid -- Bosch's flathead
  Platycephalus crocodilus Tilesius, 1812 -- invalid -- spotted flathead
  Platycephalus grandidieri Sauvage, 1873 -- invalid -- Madagascar flathead
  Platycephalus harrisii (McCulloch, 1914) -- invalid -- Harris's flathead
  Platycephalus longispinis Macleay, 1884 -- valid -- longspined flathead
  Platycephalus macracanthus Bleeker, 1869 -- invalid -- longspined flathead
  Platycephalus macrodon Ogilby, 1885 -- invalid -- tiger flathead
  Platycephalus malayanus Bleeker, 1853 -- invalid -- Malay flathead
  Platycephalus pristis Peters, 1855 -- invalid -- quarterspined flathead
  Platycephalus scaber (Linnaeus, 1758) -- invalid -- thornscale flathead
  Platycephalus tuberculatus Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- halfspined flathead
  Platygobius aeneofuscus (Peters, 1852) -- invalid -- freshwater goby, freshwater goby
  Plecoglossus altivelis (Temminck and Schlegel, 1846) -- valid -- ayu, sweetfish
  Plectorhinchus Lacepède, 1801 -- valid -- sweetlips
  Plectorhinchus albovittatus (Rüppell, 1838) -- valid -- Indian grunt, twostripe sweetlips
  Plectorhinchus chaetodonoides Lacepède, 1801 -- valid -- harlequin sweetlip
  Plectorhinchus chrysotaenia (Bleeker, 1855) -- valid -- goldenlined sweetlips
  Plectorhinchus chubbi (Regan, 1919) -- valid -- dusky rubberlip
  Plectorhinchus cinctus (Temminck and Schlegel, 1843) -- valid -- threebanded sweetlip
  Plectorhinchus diagrammus (Linnaeus, 1758) -- valid -- silverbanded sweetlip
  Plectorhinchus flavomaculatus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- lemonfish
  Plectorhinchus gaterinus (Forsskål, 1775) -- valid -- African grunt, blackspotted rubberlip
  Plectorhinchus goldmanni (Bleeker, 1853) -- valid -- diagonal-banded sweetlips
  Plectorhinchus lineatus (Linnaeus, 1758) -- valid -- yellowbanded sweetlip
  Plectorhinchus plagiodesmus Fowler, 1935 -- valid -- barred rubberlip
  Plectorhinchus playfairi (Pellegrin, 1914) -- valid -- whitebarred rubberlip
  Plectorhinchus schotaf (Forsskål, 1775) -- valid -- somber sweetlips
  Plectorhinchus sordidus (Klunzinger, 1870) -- valid -- sordid rubberlip
  Plectorhynchus Lacepède, 1801 -- invalid -- sweetlips
  Plectorhynchus albovittatus (Rüppell, 1838) -- invalid -- Indian grunt
  Plectorhynchus batata (Smith, 1952) -- invalid -- greyskin
  Plectorhynchus chaetodonoides Lacepède, 1801 -- invalid
  Plectorhynchus chrysotaenia (Bleeker, 1855) -- invalid -- goldenlined sweetlips
  Plectorhynchus chubbi (Regan, 1919) -- invalid -- dusky rubberlip
  Plectorhynchus cinctus (Temminck and Schlegel, 1843) -- invalid -- threebanded sweetlip
  Plectorhynchus diagrammus (Linnaeus, 1758) -- invalid -- silverbanded sweetlip
  Plectorhynchus flavomaculatus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- lemonfish
  Plectorhynchus gaterinus (Forsskål, 1775) -- invalid -- African grunt, blackspotted rubberlip
  Plectorhynchus goldmanni (Bleeker, 1853) -- invalid -- diagonal-banded sweetlips
  Plectorhynchus lineatus (Linnaeus, 1758) -- invalid -- yellowbanded sweetlip
  Plectorhynchus nigrus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- brown sweetlips
  Plectorhynchus orientalis (Bloch, 1793) -- invalid -- Oriental sweetlip
  Plectorhynchus pictus (Thunberg, 1792) -- invalid -- painted sweetlips
  Plectorhynchus plagiodesmus Fowler, 1935 -- invalid -- barred rubberlip
  Plectorhynchus playfairi (Pellegrin, 1914) -- invalid -- whitebarred rubberlip
  Plectorhynchus schotaf (Forsskål, 1775) -- invalid -- somber sweetlips
  Plectorhynchus sebae (Bleeker, 1850) -- invalid -- silverbanded sweetlip
  Plectorhynchus sordidus (Klunzinger, 1870) -- invalid -- sordid rubberlip
  Plectroglyphidodon imparipennis (Vaillant and Sauvage, 1875) -- valid -- brighteye damselfish, stop-start damsel
  Plectroglyphidodon nitidus Smith, 1956 -- invalid -- widebar damsel
  Plectrypops lima (Valenciennes in Cuvier and Valenciennes, 1831) -- valid -- smug soldierfish, wistful soldierfish
  Plectrypops retrospinis (Guichenot, 1853) -- valid -- candil cardenal, cardinal soldierfish, goggle-eyed squirrelfish
  Pleurogrammus Gill, 1861 -- valid -- atka mackerels
  Pleuronectes Linnaeus, 1758 -- valid -- northern flounders, plaices
  Pleuronectes decurrens (Jordan & Gilbert, 1881) -- invalid
  Pleuronectes pallasi Steindachner, 1879 -- invalid -- Pacific plaice
  Pleuronectes platessa Linnaeus, 1758 -- valid -- European plaice, plaice
  Pleuronectidae -- valid -- dabs, halibuts, platijas, plies, righteye flounders, righteyed flounders
  Pleuronectiformes -- valid -- flatfishes, flounders, limandes, plies, poissons plats, soles
  Pleuroscopus pseudodorsalis Barnard, 1927 -- valid -- spotted puff
  Plotosus anguillaris (Bloch, 1794) -- invalid -- striped sea catfish
  Plotosus limbatus Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- eel-catfish
  Plotosus lineatus (Thunberg, 1787) -- valid -- balibot rayé, patuna rayada, striped eel catfish, striped eel-catfish
  Pluto infernalis Hubbs, 1938 -- invalid -- cusk eel, cusk eel
  Poecilia Bloch and Schneider, 1801 -- valid -- livebearers, mollies
  Poecilia branneri Eigenmann, 1894 -- invalid -- Branner's livebearer
  Poecilia caucana (Steindachner, 1880) -- valid -- south american molly, South American molly
  Poecilia dominicensis (Evermann and Clark, 1906) -- valid -- domingo molly, domingo molly
  Poecilia melanogaster Günther, 1866 -- invalid -- black-bellied limia, black-bellied limia, blue limia, blue limia
  Poecilia nigrofasciata (Regan, 1913) -- invalid -- black-barred limia, black-barred limia, humpback limia, humpback limia
  Poecilia reticulata Peters, 1859 -- valid -- gupi, guppy, millions fish, rainbowfish
  Poecilia sphenops Valenciennes in Cuvier and Valenciennes, 1846 -- valid -- black molly, liberty mollly, liberty molly, Mexican molly, mollie, molly, pointed-mouth molly, topote mexicano
  Poecilia velifera (Regan, 1914) -- valid -- giant sailfin, giant sailfin, Mexican sailfin molly, mexican sailfin molly, topote aleta grande, Yucatan molly
  Poeciliidae Garman, 1895 -- valid -- livebearers, livebearing toothcarps, poecilies, poeciliids, topminnows, topotes y espadas
  Poecilopsetta colorata Günther, 1880 -- valid -- largespot flounder
  Poecilopsetta natalensis Norman, 1931 -- valid -- taileyed flounder
  Poecilopsetta praelonga Alcock, 1894 -- valid -- Alcock's crested flounder
  Pollachius Nilsson, 1832 -- valid -- pollocks
  Pollachius pollachius (Linnaeus, 1758) -- valid -- abadejo, European pollock, lieu jaune, pollack
  Pollachius virens (Linnaeus, 1758) -- valid -- carbonero, coalfish, goberge, lieu noir, pollock, saithe
  Polycaulus uranoscopus (Bloch and Schneider, 1801) -- invalid -- stareye goblinfish
  Polycentropsis abbreviata Boulenger, 1901 -- valid -- african leaffish, African leaffish
  Polycentrus schomburgki Müller and Troschel, 1849 -- invalid -- guiana leaffish, schomburgk's leaffish, Schomburgk's leaffish
  Polydactylus Lacepède, 1803 -- valid -- barbudos, barbus
  Polydactylus heptadactylus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- seventhread tasselfish, seventhread tasselfish
  Polydactylus indicus (Shaw, 1804) -- invalid -- indian tasselfish, Indian tasselfish
  Polydactylus microstoma (Bleeker, 1851) -- invalid -- blackspotted threadfin, blackspotted threadfin
  Polydactylus multiradiatus (Günther, 1860) -- valid -- Australian threadfin, flat salmon, flat salmon
  Polydactylus paradiseus (Linnaeus, 1758) -- invalid -- paradise threadfin, paradise threadfin
  Polydactylus plebeius (Broussonet, 1782) -- valid -- striped threadfin, striped threadfin
  Polydactylus sextarius (Bloch and Schneider, 1801) -- valid -- sixfinger threadfish, sixfinger threadfish
  Polydactylus sheridani (Macleay, 1884) -- invalid -- sheridan's threadfin, Sheridan's threadfin
  Polydactylus specularis (De Vis, 1883) -- invalid -- lesser tasselfish, lesser tasselfish
  Polydactylus virginicus (Linnaeus, 1758) -- valid -- barbu, barbudo, barbudo barbú
  Polymixia Lowe, 1838 -- valid -- barbudo
  Polymixia berndti Gilbert, 1905 -- valid -- Pacific beardfish
  Polymixia japonica Günther, 1877 -- valid -- Japanese beardfish, silver eyes
  Polymixia lowei Günther, 1859 -- valid -- barbudo, barbudo de lo alto, beardfish, cola de maguey
  Polymixia nobilis Lowe, 1838 -- valid -- Atlantic beardfish, barbudo, salmon de alto, stout beardfish, stout beardfish
  Polymixiidae -- valid -- barbudos, beardfishes, colas de maguey, poissons à barbe
  Polynemidae -- valid -- barbudos, capitaines, threadfins
  Polynemoidei -- invalid -- tasselfishes, tasselfishes, threadfins, threadfins
  Polynemus Linnaeus, 1758 -- valid -- barbudos, barbudos, threadfins, threadfins
  Polynemus sealei (Jordan and Richardson, 1910) -- invalid -- kugao, kugao
  Polynemus virginicus Linnaeus, 1758 -- invalid
  Polynemus xanthonemus Valenciennes in Cuvier and Valenciennes, 1831 -- invalid -- silver sixthread tasselfish, silver sixthread tasselfish
  Polypera beringiana (Gilbert and Burke, 1912) -- invalid -- Bering snailfish
  Polypteridae -- valid -- bichirs, birchers, lobed-finned pike, reed fishes
  Pomacanthus Lacepède, 1802 -- valid -- black angelfishes
  Pomacanthus imperator (Bloch, 1787) -- valid -- emperor angelfish
  Pomacanthus navarchus (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- bluegirdled angelfish
  Pomacanthus semicirculatus (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- zebra angelfish
  Pomacanthus striatus (Rüppell, 1836) -- invalid -- old woman
  Pomacentridae -- valid -- castañetas y jaquetas, damselfishes, demoiselles, sergents
  Pomacentrus amboinensis Bleeker, 1868 -- valid -- pallid damselfish
  Pomacentrus apicalis De Vis, 1885 -- invalid -- orangetipped damselfish
  Pomacentrus chrysus (Bean, 1906) -- invalid -- yellow demoiselle
  Pomacentrus craticulus Smith, 1965 -- invalid -- goldentail damsel
  Pomacentrus cyanomos Bleeker, 1856 -- invalid -- violet demoiselle
  Pomacentrus dorsopunicans Poey, 1868 -- invalid -- dusky damselfish
  Pomacentrus fasciatus Cuvier in Cuvier and Valenciennes, 1830 -- invalid -- banded damselfish
  Pomacentrus flavicauda Whitley, 1928 -- invalid -- yellowtailed damselfish
  Pomacentrus littoralis Cuvier in Cuvier and Valenciennes, 1830 -- valid -- Pacific dusky damselfish
  Pomacentrus melanopterus Bleeker, 1852 -- invalid -- charcoal damselfish, darkfinned damselfish
  Pomacentrus nigricans (Lacépède, 1802) -- invalid -- dusky damselfish
  Pomacentrus notophthalmus Bleeker, 1853 -- invalid -- yellow damselfish
  Pomacentrus pavo (Bloch, 1787) -- valid -- peacock damselfish
  Pomacentrus pulcherrimus Smith, 1960 -- invalid -- blue pete
  Pomacentrus rectifraenum Gill, 1862 -- invalid -- brown damselfish
  Pomacentrus rubridorsalis (Beebe and Hollister, 1933) -- invalid -- scarletback damselfish
  Pomacentrus sufflavus Whitley, 1927 -- invalid -- yellow damselfish
  Pomacentrus sulfureus Klunzinger, 1871 -- valid -- sulphur damsel
  Pomacentrus taeniurus Bleeker, 1856 -- invalid -- cresent damsel
  Pomacentrus tripunctatus Cuvier in Cuvier and Valenciennes, 1830 -- valid -- threespot demoiselle
  Pomadasyidae -- invalid -- grunts
  Pomadasys Lacepède, 1802 -- valid -- burros, gray grunts, grunters, javelinfishes
  Pomadasys argenteus (Forsskål, 1775) -- valid -- silver grunt
  Pomadasys argyreus (Valenciennes in Cuvier and Valenciennes, 1833) -- valid -- silver grunter
  Pomadasys commersonni (Lacepède, 1801) -- invalid -- spotted grunter
  Pomadasys commersonnii (Lacepède, 1801) -- valid -- spotted grunter
  Pomadasys crocro (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- burro grunt, corocoro crocro, ticopa
  Pomadasys furcatus (Bloch and Schneider, 1801) -- valid -- banded grunter
  Pomadasys guoraca (Cuvier, 1829) -- valid -- Indian grunter
  Pomadasys guoraka (Cuvier, 1829) -- invalid -- Indian grunter
  Pomadasys hasta (Bloch, 1790) -- valid -- spotted javelinfish
  Pomadasys jubelini (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- burro
  Pomadasys laurentino (Smith, 1953) -- valid -- manylined grunter
  Pomadasys maculatum (Bloch, 1793) -- invalid -- blotched javelinfish
  Pomadasys maculatus (Bloch, 1793) -- valid -- blotched javelinfish
  Pomadasys multimaculatum (Playfair in Playfair and Günther, 1867) -- valid -- bull grunter
  Pomadasys olivaceum (Day, 1875) -- invalid -- olive grunter
  Pomadasys olivaceus (Day, 1875) -- valid -- olive grunter
  Pomadasys opercularis (Playfair in Playfair and Günther, 1867) -- invalid -- smallspotted javelinfish
  Pomadasys striatus (Gilchrist and Thompson, 1908) -- valid -- striped grunter
  Pomadasys stridens (Forsskål, 1775) -- valid -- striped piggy
  Pomatomidae -- valid -- anjovas, bluefishes, tassergals
  Pomatomus Lacepède, 1802 -- valid -- bluefishes
  Pomatoschistus knerii (Steindachner, 1861) -- valid -- kner's goby, kner's goby
  Pomatoschistus marmoratus (Risso, 1810) -- valid -- marbled goby, marbled goby
  Pomatoschistus microps (Krøyer, 1838) -- valid -- common goby, common goby
  Pomatoschistus minutus (Pallas, 1770) -- valid -- freckled goby, freckled goby, sand goby, sand goby
  Pomatoschistus pictus (Malm, 1865) -- valid -- painted goby, painted goby
  Pomatoschistus quagga (Heckel, 1837) -- valid -- quagga goby, quagga goby
  Pomatoschistus tortonesei Miller, 1969 -- valid -- tortonese's goby, tortonese's goby
  Pomoxis Rafinesque, 1818 -- valid -- crappies
  Ponticola kessleri (Günther, 1861) -- invalid -- bighead goby, bighead goby, golovatsh goby, golovatsh goby
  Pontinus microlepis Bean, 1912 -- invalid -- smallscaled scorpionfish
  Porichthys porosissimus (Cuvier, 1829) -- valid -- Atlantic midshipman
  Poromitra crassiceps (Günther, 1878) -- valid -- crested bigscale, crested bigscale
  Pranesus endrachtensis (Quoy and Gaimard, 1825) -- invalid -- grey hardyhead
  Pranesus ogilbyi Whitley, 1930 -- invalid -- common hardyhead
  Pranesus pinguis (Lacépède, 1803) -- invalid -- hardyhead silverside
  Premnas biaculeatus (Bloch, 1790) -- valid -- maroon clownfish, spinedcheek anemonefish, spinedcheeked anemonefish
  Priacanthidae -- valid -- beauclaires, bigeyes, catalufas, catalufas
  Priacanthus Oken, 1817 -- valid -- bigeyes
  Priacanthus hamrur (Forsskål, 1775) -- valid -- duskyfin bulleye, duskyfin bulleye, scad, scad
  Priacanthus macracanthus Cuvier in Cuvier and Valenciennes, 1829 -- valid -- red bullseye, red bullseye
  Priacanthus tayenus Richardson, 1846 -- valid -- spottedfinned bulleye, spottedfinned bulleye
  Priolepis eugenius (Jordan and Evermann, 1903) -- valid -- convict goby, convict goby
  Priolepis inhaca (Smith, 1949) -- valid -- rusty goby, rusty goby, scissortail, scissortail
  Prionobrama filigera (Cope, 1870) -- valid -- glass bloodfish, glass bloodfish
  Prionotus Lacepède, 1801 -- valid -- North American searobins
  Prionurus microlepidotus Lacepède, 1804 -- valid -- sawtail
  Prionurus punctatus Gill, 1862 -- valid -- cochinito punteado, yellowtail surgeon, yellowtail surgeonfish
  Pristidae Bonaparte, 1838 -- valid -- peces sierra, poissons-scies, sawfishes
  Pristigenys niphonia (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- japanese bigeye, Japanese bigeye
  Pristiophoridae Bleeker, 1859 -- valid -- saw fishes, saw sharks
  Pristiophorus Müller and Henle, 1837 -- valid -- fivegill saw sharks, saw sharks
  Pristipomoides argyrogrammicus (Valenciennes in Cuvier and Valenciennes, 1832) -- valid -- ornate jobfish, sharptooth snapper
  Pristipomoides filamentosus (Valenciennes in Cuvier and Valenciennes, 1830) -- valid -- crimson jobfish, crimson snapper
  Pristipomoides microdon (Steindachner, 1877) -- invalid -- flower jobfish, flower jobfish
  Pristipomoides microlepis (Bleeker, 1869) -- invalid -- king snapper, roseate jobfish
  Pristis Linck, 1790 -- valid -- narrowtooth sawfishes, sawfishes
  Pristis microdon Latham, 1794 -- valid -- freshwater sawfish, Greattooth sawfish, smalltooth sawfish
  Pristis pristis (Linnaeus, 1758) -- valid -- common sawfish, largetooth sawfish, pez sierra común, sawfish
  Prochilodus insignis Jardine and Schomburgk in Schomburgk, 1841 -- invalid -- flagtail, flagtail
  Prognathodes aculeatus (Poey, 1860) -- valid -- longsnout butterflyfish, mariposa narigona, parche narizón
  Promethichthys prometheus (Cuvier in Cuvier and Valenciennes, 1832) -- valid -- conejo, purple snake mackerel, Roudi escolar, single-line gemfish
  Protopterus amphibius (Peters, 1844) -- valid -- East African lungfish
  Protopterus annectans (Owen, 1839) -- invalid
  Prototroctes maraema Günther, 1864 -- invalid -- Australian grayling
  Psammogobius knysnaensis Smith, 1935 -- valid -- knysna sandgoby, knysna sandgoby
  Psammoperca waigiensis (Cuvier in Cuvier and Valenciennes, 1828) -- valid -- sand perch, sand perch, Waigeu sea perch, waigeu sea perch
  Psenes rotundus Smith, 1949 -- invalid -- purplebreast driftfish, purplebreast driftfish
  Psenes whiteleggii Waite, 1894 -- invalid -- shadow driftfish, shadow driftfish, whitelegge's blubberfish, whitelegge's blubberfish
  Psenopsis anomala (Temminck and Schlegel, 1844) -- valid -- wart butterfish, wart butterfish
  Psenopsis obscura Haedrich, 1967 -- valid -- obscure driftfish, obscure driftfish
  Psettodes erumei (Bloch & Schneider, 1801) -- valid -- flounders, Indian halibut, Queensland halibut
  Psettodidae Regan, 1910 -- valid -- halibuts, psettodids, spiny turbots
  Psettodoidei -- valid -- psettodids
  Pseudamia gelatinosa Smith, 1955 -- valid -- jelly cardinal, jelly cardinal
  Pseudamiops pellucidus Smith, 1954 -- valid -- limpid cardinal, limpid cardinal
  Pseudapocryptes lanceolatus (Bloch and Schneider, 1801) -- invalid -- pointed-tailed goby, pointed-tailed goby
  Pseudemblemaria signifera (Ginsburg, 1942) -- invalid -- flagfin blenny, flagfin blenny
  Pseudobalistes flavimarginatus (Rüppell, 1829) -- valid -- yellowface triggerfish
  Pseudobalistes fuscus (Bloch & Schneider, 1801) -- valid -- yellowspotted triggerfish
  Pseudocheilinus hexataenia (Bleeker, 1857) -- valid -- sixline wrasse
  Pseudocorynopoma doriae Perugia, 1891 -- valid -- dragon-fin tetra, dragon-fin tetra, dragon-finned characin, dragon-finned characin
  Pseudolabrus celidotus (Bloch and Schneider, 1801) -- invalid -- spotty
  Pseudolabrus coccineus (Forster in Bloch and Schneider, 1801) -- invalid -- scarlet parrotfish
  Pseudolabrus crinitus (Hutton, 1877) -- invalid -- girdled parrotfish
  Pseudolabrus fucicola (Richardson, 1840) -- invalid -- banded parrotfish
  Pseudolabrus guentheri Bleeker, 1862 -- valid -- Gunther's parrotfish
  Pseudolabrus gymnogenis (Günther, 1862) -- invalid -- whitespotted parrotfish, whitespotted rainbowfish
  Pseudolabrus laticlavius (Richardson, 1840) -- invalid -- green parrotfish
  Pseudolabrus luculentus (Richardson, 1848) -- valid -- orange parrotfish
  Pseudolabrus miles (Schneider and Forster in Bloch and Schneider, 1801) -- valid -- scarlet parrotfish
  Pseudolabrus pittensis Waite, 1910 -- invalid -- banded parrotfish
  Pseudolabrus punctulatus (Günther, 1862) -- invalid -- bluespotted parrotfish
  Pseudomugil Kner, 1866 -- valid -- big-eyes, big-eyes
  Pseudophallus mindii (Meek and Hildebrand, 1923) -- valid -- fluvial pipefish, freshwater pipefish
  Pseudophycis bachus (Forster in Bloch and Schneider, 1801) -- valid -- red cod, red codling
  Pseudophycis barbata Günther, 1863 -- valid -- bastard red cod, bearded rock cod, beardie, rock cod, southern bastard codling
  Pseudophycis breviuscula (Richardson, 1846) -- valid -- bastard red cod, northern bastard codling
  Pseudoplatystoma fasciatum (Linnaeus, 1766) -- valid -- tiger catfish
  Pseudopleuronectes dignabilis Kendall, 1912 -- invalid -- lemon-yellow flounder
  Pseudopleuronectes obscurus (Herzenstein, 1890) -- valid -- dark flounder
  Pseudopriacanthus altus (Gill, 1862) -- invalid
  Pseudorhombus affinis Weber, 1913 -- invalid -- deep flounder
  Pseudorhombus arsius (Hamilton, 1822) -- valid -- false brill, largetooth flounder, smoothscale brill
  Pseudorhombus cinnamoneus (Temminck & Schlegel, 1846) -- valid -- cinnamon flounder, ganzobirame, Japanese tamper
  Pseudorhombus dupliciocellatus Regan, 1905 -- valid -- fourspot flounder
  Pseudorhombus elevatus Ogilby, 1912 -- valid -- deep flounder
  Pseudorhombus javanicus (Bleeker, 1853) -- valid -- Javanese flounder
  Pseudorhombus jenynsii (Bleeker, 1855) -- valid -- smalltooth flounder, smalltoothed flounder
  Pseudorhombus malayanus Bleeker, 1865 -- valid -- roughscaled flounder
  Pseudorhombus quinquocellatus Weber & de Beaufort, 1929 -- valid -- fivespot flounder
  Pseudorhombus spinosus McCulloch, 1914 -- valid -- spined flounder
  Pseudorhombus triocellatus (Bloch & Schneider, 1801) -- valid -- threespot flounder
  Pseudoscarus perrico (Jordan and Gilbert, 1882) -- invalid -- perrico
  Pseudoscarus plumbeus Bean, 1912 -- invalid -- purple parrotfish, winecolored parrotfish
  Pseudosciaena crocea (Richardson, 1846) -- invalid -- yellow croaker, yellow croaker
  Pseudosciaena manchurica (Jordan and Thompson, 1911) -- invalid -- redlip croaker, redlip croaker
  Pseudosciaena polyactis Bleeker, 1877 -- invalid -- little yellow croaker, little yellow croaker
  Pseudotolithes Bleeker, 1863 -- invalid
  Pseudotolithes brachygnathus Bleeker, 1863 -- invalid -- smallmouth weakfish, smallmouth weakfish
  Pseudotolithes elongatus (Bowdich, 1825) -- invalid -- meagre, meagre
  Pseudotolithes epipercus (Bleeker, 1863) -- invalid -- meagre, meagre
  Pseudotolithes senegalensis (Valenciennes in Cuvier and Valenciennes, 1833) -- invalid -- largemouth weakfish, largemouth weakfish
  Pseudotolithes typus Bleeker, 1863 -- invalid -- weakfish, weakfish
  Pseudotropheus auratus (Boulenger, 1897) -- invalid -- golden mbuna, turquoise-gold cichlid
  Pseudoxiphophorus bimaculatus (Heckel, 1848) -- invalid -- twospot livebearer, twospot livebearer
  Pseudupeneus barberinus (Lacepède, 1801) -- invalid -- goatfish
  Pseudupeneus bifasciatus (Lacepède, 1801) -- invalid -- twobarred goatfish
  Pseudupeneus chryserydros (Lacepède, 1801) -- invalid -- golden goatfish
  Pseudupeneus cinnabaricus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- Cinnabar goatfish, red goatfish
  Pseudupeneus cyclostomus (Lacepède, 1801) -- invalid
  Pseudupeneus dentatus (Gill, 1862) -- invalid
  Pseudupeneus fraterculus (Valenciennes in Cuvier and Valenciennes, 1831) -- invalid -- twospot goatfish
  Pseudupeneus heptacanthus (Lacepède, 1802) -- invalid -- redspot goatfish
  Pseudupeneus indicus (Shaw, 1803) -- invalid -- Indian goatfish
  Pseudupeneus luteus (Valenciennes in Cuvier and Valenciennes, 1831) -- invalid -- golden-yellow goatfish
  Pseudupeneus macronema (Lacepède, 1801) -- invalid -- longrayed goatfish
  Pseudupeneus maculatus (Bloch, 1793) -- valid -- chivo manchado, salmonete colorado, spotted goatfish
  Pseudupeneus multifasciatus (Quoy and Gaimard, 1825) -- invalid -- common goatfish
  Pseudupeneus pleurostigma (Bennett, 1831) -- invalid -- blackspot goatfish
  Pseudupeneus pleurotaenia (Playfair in Playfair and Günther, 1867) -- invalid -- redmottled goatfish
  Pseudupeneus porphyreus Jenkins, 1903 -- invalid -- kumu, whitesaddle goatfish, whitestriped goatfish
  Pseudupeneus signatus (Günther, 1867) -- invalid -- blackspot goatfish
  Pseudupeneus spilurus (Bleeker, 1854) -- invalid -- Japanese goatfish
  Pseudupeneus trifasciatus (Lacepède, 1801) -- invalid -- threebarred goatfish
  Psilotris alepis Ginsburg, 1953 -- valid -- gobio de poceta, gobio sin escamas, scaleless goby, scaleless goby
  Psilotris batrachodes Böhlke, 1963 -- valid -- gobio de sapo, gobio sapito, toadfish goby, toadfish goby
  Psilotris celsus Böhlke, 1963 -- valid -- gobio espina alta, highspine goby, highspine goby
  Psychrolutes Günther, 1861 -- valid -- spineless sculpins
  Pteraclis velifer (Pallas, 1770) -- invalid -- fanfish, fanfish
  Pteraclis velifera (Pallas, 1770) -- valid
  Pteragogus opercularis (Peters, 1855) -- invalid -- sideburn wrasse
  Pteragogus taeniops (Peters, 1855) -- valid -- cheekbar wrasse
  Pterogobius elapoides (Günther, 1872) -- valid -- serpentine goby, serpentine goby
  Pterois macrurus Alcock, 1896 -- invalid
  Pteromugil diadema (Gilchrist and Thompson, 1911) -- invalid -- basket mullet
  Pteromylaeus bovinus (E. Geoffroy Saint-Hilaire, 1817) -- valid -- bull ray, duckbill
  Pterophyllum Heckel, 1840 -- valid -- angelfishes, angelfishes
  Pterophyllum eimekei Ahl, 1928 -- invalid -- lesser angelfish, lesser angelfish
  Pterophyllum scalare (Schultze in Lichtenstein, 1823) -- valid -- angelfish, angelfish, freshwater angelfish, freshwater angelfish, lesser angelfish
  Pterycombus brama Fries, 1837 -- valid -- Atlantic fanfish, silver sea bream
  Pterycombus petersii (Hilgendorf, 1878) -- valid -- prickley pomfret, prickley pomfret
  Ptilichthyidae Jordan and Gilbert, 1883 -- valid -- fouette-queues, peces pua, quillfishes
  Pygoplites diacanthus (Boddaert, 1772) -- valid -- royal angelfish
  Pyosicus niger Smith, 1960 -- invalid -- black minigoby, black minigoby
  Pyramodon ventralis Smith and Radcliffe in Radcliffe, 1913 -- valid -- dogtooth pearlfish
  Pyrrhulina brevis Steindachner, 1876 -- valid -- short pyrrhulina, short pyrrhulina
  Pyrrhulina vittata Regan, 1912 -- valid -- striped pyrrhulina, striped pyrrhulina
  Querimana gyrans Jordan and Gilbert, 1884 -- invalid -- whirligig mullet
  Querimana harengus (Günther, 1861) -- invalid -- el verde
  Quinquarias capensis (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- cape armorhead, Cape armorhead
  Quisquilius inhaca (Smith, 1949) -- invalid -- brick goby
  Quitana atrizona Hubbs, 1934 -- invalid -- barred topminnow, blackbarred livebearer, blackbarred livebearer, guajacón barreado
  Rabula acuta (Parr, 1930) -- invalid -- redface moray
  Rachycentridae -- valid -- cobias, cobias, cobilos
  Raja Linnaeus, 1758 -- valid -- ocellate skates, skates
  Raja abyssicola Gilbert, 1896 -- invalid -- deepsea skate
  Raja alba Lacepède, 1803 -- invalid -- bottlenosed skate, white skate
  Raja asterias Delaroche, 1809 -- valid -- starry skate
  Raja bathyphilia Holt and Byrne, 1908 -- invalid -- abyssal skate
  Raja batis Linnaeus, 1758 -- invalid -- blue skate, flapper skate
  Raja brachyura Lafont, 1873 -- valid -- blonde ray
  Raja circularis Couch, 1838 -- invalid -- cuckoo ray, sandy ray
  Raja clavata Linnaeus, 1758 -- valid -- thornback ray, thornback skate
  Raja fullonica Linnaeus, 1758 -- invalid -- shagreen ray, shagreen skate
  Raja fyllae Lütken, 1887 -- invalid -- raie ronde, round skate, sandy skate
  Raja hyperborea Collett, 1879 -- invalid -- Arctic skate, artic skate
  Raja lentiginosa (Bigelow and Schroeder, 1951) -- invalid -- speckled skate
  Raja microocellata Montagu, 1818 -- valid -- painted ray
  Raja miraletus Linnaeus, 1758 -- valid -- brown ray, twineye skate
  Raja montagui Fowler, 1910 -- valid -- homelyn ray, spotted ray
  Raja naevus Müller and Henle, 1841 -- invalid -- cuckoo ray, sandy ray
  Raja oxyrinchus Linnaeus, 1758 -- invalid -- longnosed skate
  Raja undulata Lacepede, 1802 -- valid -- painted ray, undulate ray
  Rajidae Blainville, 1816 -- valid -- raies, rayas, rays, skates
  Rajiformes -- valid -- poissons-scie, raies, rays, sawfishes, skates
  Raniceps raninus (Linnaeus, 1758) -- valid -- lesser forkbeard, tadpole fish, trifurcated hake
  Ranzania Nardo, 1840 -- valid -- king of the mackerels, king-of-the-mackerels
  Rastrelliger Jordan and Starks in Jordan and Dickerson, 1908 -- valid -- chub mackerels
  Rastrelliger brachysoma (Bleeker, 1851) -- valid -- caballa rechoncha, maquereau trapu, short mackerel, shortbodied mackerel
  Rastrelliger chrysozonus (Rüppell, 1836) -- invalid -- chub mackerel
  Rastrelliger kanagurta (Cuvier, 1816) -- valid -- caballa de la India, Indian mackerel, longjawed mackerel, maquereau des Indes, rakegilled mackerel
  Regalecidae -- valid -- oarfishes, peces remo, régalées
  Regalecus Ascanius, 1772 -- valid -- oarfishes
  Regalecus glesne Ascanius, 1772 -- valid -- oarfish, rey de los arenques
  Remora scutata (Günther, 1860) -- invalid -- ceylonese remora, Ceylonese remora
  Remorina Jordan and Evermann, 1896 -- valid
  Remorina albescens (Temminck and Schlegel, 1850) -- valid -- white suckerfish
  Reporhamphus ihi (Phillipps, 1932) -- invalid
  Retropinna lacustris Stokell, 1943 -- invalid -- Rotorua smelt
  Retropinna retropinna (Richardson, 1848) -- valid -- common smelt
  Rhabdamia gracilis (Bleeker, 1856) -- valid -- arrow cardinal, arrow cardinal
  Rhamdia Bleeker, 1858 -- valid -- bagre de Rio
  Rhamdia barbata Meek, 1907 -- invalid -- chuchin
  Rhectogramma sherborni Norman, 1930 -- invalid -- sherborn's cardinalfish, Sherborn's cardinalfish
  Rhinecanthus aculeatus (Linnaeus, 1758) -- valid -- picasso fish, striped triggerfish
  Rhinesomus reipublicae (Whitley, 1930) -- invalid -- turretfish
  Rhinobatidae Müller and Henle, 1837 -- valid -- guitares de mer, guitarfishes, guitarras
  Rhinobatos percellens (Walbaum, 1792) -- valid -- fiddlefish, guitarfish, guitarra, southern guitarfish
  Rhinobatos rhinobatos (Linnaeus, 1758) -- valid -- common Mediterranean guitarfish, guitarfish
  Rhinochimaera atlantica Holt and Byrne, 1909 -- valid -- knife-nosed chimaera, knifenose chimaera
  Rhinochimaeridae Garman, 1901 -- valid -- longnosed chimaeras, ratfishes
  Rhinomugil nasutus (De Vis, 1883) -- valid -- shark mullet
  Rhinoptera Cuvier, 1829 -- valid -- cownosed rays
  Rhombocyttus traversi (Hutton, 1872) -- invalid -- horsehead
  Rhombosolea leporina Günther, 1862 -- valid -- New Zealand yellowbelly flounder
  Rhombosolea plebeia (Richardson, 1843) -- valid -- New Zealand sand flounder
  Rhombosolea retiaria Hutton, 1874 -- valid -- new zealand black flounder
  Rhombosolea tapirina Günther, 1862 -- valid -- greenback flounder, New Zealand greenback flounder
  Rhonciscus anas (Valenciennes, 1862) -- invalid -- grey grunter
  Rhonciscus furcatus (Bloch and Schneider, 1801) -- invalid -- banded grunter
  Rhonciscus laurentino Smith, 1953 -- invalid -- manylined grunter
  Rhonciscus striatus (Gilchrist and Thompson, 1908) -- invalid -- striped grunter
  Rhonciscus stridens (Forsskål, 1775) -- invalid -- striped piggy
  Rhyacichthys aspro (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- loach goby, loach goby
  Rhynchobatus djiddensis (Forsskål, 1775) -- valid -- spotted guitarfish
  Rhynchorhamphus georgii (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- longjawed garfish, spatula garfish
  Rhynchostracion nasus (Bloch, 1785) -- invalid -- lognosed boxfish
  Rhynchostracion rhinorhynchus (Bleeker, 1851) -- invalid -- horn-nosed boxfish
  Riekertia ellisi Smith, 1952 -- valid -- broadbodied toadfish
  Rineloricaria parva (Boulenger, 1895) -- valid -- whiptail loricaria
  Rissola marginata (DeKay, 1842) -- invalid -- striped cusk-eel
  Rivulus cylindraceus Poey, 1860 -- valid -- Cuban rivulus, green rivulus, green rivulus, rivulo cubano
  Rivulus dorni Myers, 1924 -- invalid -- dorn's rivulus, Dorn's rivulus
  Rivulus harti (Boulenger, 1890) -- invalid -- giant rivulus, Hart's rivulus, rainfish, Trinidad rivulus
  Rivulus hartii (Boulenger, 1890) -- valid -- giant rivulus, Hart's rivulus, rainfish, Trinidad rivulus
  Rivulus ocellatus Hensel, 1868 -- invalid -- ocellated rivulus, ocellated rivulus
  Rivulus roloffi Roloff, 1938 -- valid -- roloff's rivulus, Roloff's rivulus
  Rivulus santensis Köhler, 1906 -- valid -- santos rivulus, santos rivulus
  Rivulus strigatus Regan, 1912 -- valid -- herringbone rivulus, herringbone rivulus
  Rivulus urophthalmus Günther, 1866 -- valid -- golden rivulus, golden rivulus, green rivulus, green rivulus
  Runcinatus dunckeri (Whitley, 1927) -- invalid -- red and gold seahorse, red and gold seahorse
  Runula azalea Jordan and Bollman, 1890 -- invalid -- sabretooth blenny, sabretooth blenny
  Ruvettus Cocco, 1833 -- valid -- escolars
  Rypticus Cuvier, 1829 -- valid -- soapfishes
  Rypticus bicolor Valenciennes, 1846 -- valid -- jabonero moteado, mottled soapfish, pacific soapfish, pacific soapfish
  Rypticus coriaceus (Cope, 1871) -- invalid -- black soapfish, black soapfish
  Rypticus macrostigmus Courtenay, 1967 -- invalid -- largespotted soapfish, largespotted soapfish
  Saccopharynx ampullaceus (Harwood, 1827) -- valid -- pelican-fish
  Salangichthys microdon (Bleeker, 1860) -- valid -- Japanese icefish, whitebait
  Salanx cuvieri Valenciennes in Cuvier and Valenciennes, 1850 -- valid -- whitefish
  Salaria fluviatilis (Asso, 1801) -- valid -- freshwater blenny
  Salarias alboguttatus Kner, 1867 -- valid -- whitespotted blenny, whitespotted blenny
  Salarias chrysospilos Bleeker, 1857 -- invalid -- bluespotted blenny, bluespotted blenny
  Salarias dussumieri Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- Dussumier's blenny, twinbanded blenny, twinbanded blenny
  Salarias fasciatus (Bloch, 1786) -- valid -- lineated blenny, lineated blenny
  Salarias fluviatilis (Asso, 1801) -- invalid -- freshwater blenny, freshwater blenny
  Salarias guttata Valenciennes in Cuvier and Valenciennes, 1836 -- invalid -- speckled blenny
  Salarias guttatus Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- speckled blenny
  Salarias sinuosus Snyder, 1908 -- valid -- fringelip blenny
  Salarias spinosus Snyder, 1908 -- invalid -- fringelip blenny
  Salarias zebra Vaillant and Sauvage, 1875 -- invalid -- rockskipper, rockskipper
  Samaris cacatuae (Ogilby, 1910) -- invalid -- cockatoo flounder
  Samaris cristatus Gray, 1831 -- valid -- crested flounder
  Samariscus longimanus Norman, 1927 -- valid -- longfinned flounder
  Sardina pilchardus (Walbaum, 1792) -- valid -- European pilchard, true sardine
  Sardinella fimbriata (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- fringescale sardine, fringescale sardinella
  Sardinops caeruleus (Girard, 1854) -- invalid -- California pilchard, California sardine, Pacific American sardine, Pacific sardine
  Sardinops neopilchardus (Steindachner, 1879) -- valid -- Australian pilchard
  Saurenchelys fierasfer (Jordan and Snyder, 1901) -- valid -- blacktail duckbill
  Sauvagella madagascariensis (Sauvage, 1883) -- valid -- Madagascar round herring
  Scaridae Rafinesque, 1810 -- valid -- loros, parrotfishes, poissons-perroquets
  Scarus Forsskål, 1775 -- valid -- parrotfishes
  Scarus acutus Poey, 1860 -- invalid -- loro
  Scarus bipallidus (Smith, 1956) -- invalid -- green parrotfish
  Scarus dubius Bennett, 1828 -- valid -- whitelined parrotfish
  Scarus ghobban Forsskål, 1775 -- valid -- bluechin parrotfish, flame parrotfish, loro barbazul
  Scarus globiceps Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- violetlined parrotfish
  Scarus gnathodus (Poey, 1867) -- invalid -- whitebanded parrotfish
  Scarus guttatus Bloch and Schneider, 1801 -- invalid -- spotted parrotfish
  Scarus niger Forsskål, 1775 -- valid -- dusky parrotfish
  Scarus punctulatus Valenciennes in Cuvier and Valenciennes, 1840 -- invalid -- dotted-finned parrotfish
  Scarus rubrofasciatus (Smith, 1956) -- invalid -- redbarred parrotfish
  Scarus scaber Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- fivesaddle parrotfish
  Scarus sordidus Forsskål, 1775 -- invalid -- uhu
  Scatophagidae -- valid -- butterfishes, scats, spadefishes
  Scatophagus argus (Linnaeus, 1766) -- valid -- argusfish, scat, spotted scat
  Scatophagus tetracanthus (Lacepède, 1802) -- valid -- African scat, striped scat
  Schedophilus ovalis (Cuvier in Cuvier and Valenciennes, 1833) -- valid -- oval driftfish
  Schuettea woodwardi (Waite, 1905) -- valid -- woodward's pemferet, Woodward's pemferet
  Sciades proops (Valenciennes in Cuvier and Valenciennes, 1840) -- valid -- crucifex catfish
  Sciaena Linnaeus, 1758 -- valid -- black drums, black drums
  Sciaena dussumieri (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- bearded jewfish, bearded jewfish
  Sciaena russelli (Cuvier, 1829) -- invalid -- russell's jewfish, Russell's jewfish
  Sciaena sinuata (Day, 1876) -- invalid -- tasselfish, tasselfish
  Sciaena umbra Linnaeus, 1758 -- valid -- sea raven, sea raven
  Sciaenidae -- valid -- coakers, corbs, corvinas y berrugatas, courbines, croakers, drums, drums and croakers, maigres, ombrines, roncadores, tambours
  Scleropages formosus (Müller and Schlegel, 1844) -- valid -- Asian bonytongue, Malayan bonytongue
  Scleropages scheichhardti Günther, 1864 -- invalid
  Scolecenchelys gymnota (Bleeker, 1857) -- valid -- slender worm eel
  Scolecenchelys iredalei (Whitley, 1927) -- valid -- Iredale's worm eel
  Scolecenchelys vermiformis (Peters, 1866) -- valid -- shortfinned worm eel
  Scolecenchelys xorae (Smith, 1958) -- valid -- orangehead worm eel
  Scolopsis bilineatus (Bloch, 1793) -- invalid -- bridled monocle bream, bridled spine-cheek, two-lined monocle bream, yellow-finned spine-cheek, yellowfin spinecheek
  Scolopsis bimaculatus Rüppell, 1828 -- valid -- thumbprint monocle bream, two-spot monocle-bream
  Scolopsis cancellatus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- whitestriped monocle-bream
  Scolopsis dubiosus Weber, 1913 -- invalid -- twospot monocle-bream
  Scolopsis ghanam (Forsskål, 1775) -- valid -- Arabian monocle bream, palebanded spinecheek
  Scolopsis leucotaenia (Bleeker, 1852) -- invalid -- yellowbanded spinecheek
  Scolopsis margaritifer (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- pearly monocle bream, pearly spine cheek, pearly spinecheek
  Scolopsis personatus (Cuvier in Cuvier and Valenciennes, 1830) -- invalid -- masked spinecheek, masked spinecheek
  Scolopsis phaeops (Bennett, 1832) -- invalid -- bluecheeked monocle-bream, bluecheeked monocle-bream
  Scolopsis temporalis (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- bald-spot monocle bream, barred-face spinecheek
  Scolopsis vosmeri (Bloch, 1792) -- valid -- whitecheek monocle-bream, whitecheeked monocle-bream
  Scomber Linnaeus, 1758 -- valid -- mackerels
  Scomber australasicus Cuvier in Cuvier and Valenciennes, 1832 -- valid -- blue mackerel, caballa pintoja, Japanese mackerel, macarela pintoja, maquereau tacheté, slimy mackerel, spotted chub mackerel, spotted mackerel
  Scomber japonicus Houttuyn, 1782 -- valid -- chub mackerel, common mackerel, estornino, macarela estornino, maquereau blanc, maquereau Espagnol, Pacific chub mackerel, Pacific mackerel
  Scomberesocidae -- valid -- balaous, papardas, sauries, saury pikes
  Scomberesox Lacepède, 1803 -- valid -- sauries, skippers
  Scomberoides Lacepède, 1801 -- valid -- leatherjackets
  Scomberoides commersonianus Lacepède, 1801 -- invalid -- largemouth queenfish
  Scomberoides commersonnianus Lacepède, 1801 -- valid -- largemouth queenfish
  Scomberoides lysan (Forsskål, 1775) -- valid -- largemouthed leatherskin
  Scomberoides tala (Cuvier in Cuvier and Valenciennes, 1832) -- valid -- deep queenfish
  Scomberoides tol (Cuvier in Cuvier and Valenciennes, 1832) -- valid -- slender queenfish
  Scomberomorus Lacepède, 1801 -- valid -- Spanish mackerels, wahoos
  Scomberomorus commerson (Lacepède, 1800) -- valid -- carite estriado, narrow-barred spanish mackerel, Spanish mackerel, thazard rayé
  Scomberomorus concolor (Lockington, 1879) -- valid -- carite de Monterey, Gulf sierra, Monterey Spanish mackerel, sierra golfina, thazard de Monterey
  Scomberomorus guttatus (Bloch and Schneider, 1801) -- valid -- carite del Indo-Pacifico, Indo-Pacific king mackerel, spotted seerfish, spotted Spanish mackerel, thazard ponctué
  Scomberomorus koreanus (Kishinouye, 1915) -- valid -- carite Coreano, Korean mackerel, Korean seerfish, thazard Coréen
  Scomberomorus leopardus (Shaw, 1803) -- invalid -- snoek
  Scomberomorus lineolatus (Cuvier, 1829) -- valid -- carite rayado, queen mackerel, streaked seerfish, streaked Spanish mackerel, thazard cirrus
  Scomberomorus niphonius (Cuvier in Cuvier and Valenciennes, 1832) -- valid -- carite oriental, Japanese seerfish, Japanese Spanish mackerel, thazard oriental
  Scomberomorus queenslandicus Munro, 1943 -- valid -- blotched mackerel, broadbarred king mackerel, carite de Queensland, doggie mackerel, Queensland mackerel, Queensland school mackerel, thazard du Queensland
  Scomberomorus regalis (Bloch, 1793) -- valid -- carite chinigua, cero, painted mackerel, pintada, sierra, thazard franc
  Scomberomorus semifasciatus (Macleay, 1883) -- valid -- broadbanded mackerel, broadbarred king mackerel, broadbarred mackerel, brownie, carite tigre, grey mackerel, thazard tigre
  Scomberomorus sierra Jordan and Starks in Jordan, 1895 -- valid -- carite sierra, Mexican sierra, Pacific sierra, sierra del Pacífico, thazard sierra
  Scomberomorus sinensis (Lacepède, 1800) -- valid -- carite indochino, Chinese mackerel, Chinese seerfish, thazard nébuleux
  Scombridae -- valid -- albacores, bonitos, macarelas, mackerels, maquereaux, tunas
  Scombroidei -- valid -- albacores, bonites, bonitos, germons, mackerels, maquereaux, ribbonfishes, thons, tunas
  Scombrops Temminck and Schlegel, 1845 -- valid
  Scombrops dubius Gilchrist, 1922 -- invalid -- gnomefish, gnomefish
  Scophthalmidae -- valid -- rodaballos, scophthalmidés, scophthalmids, turbots
  Scophthalmus maeoticus (Pallas, 1814) -- valid -- Black Sea turbot
  Scophthalmus maximus (Linnaeus, 1758) -- valid -- turbot
  Scophthalmus rhombus (Linnaeus, 1758) -- valid -- brill
  Scorpaena Linnaeus, 1758 -- valid -- scorpionfishes
  Scorpaena albifimbria Evermann and Marsh, 1900 -- valid -- coral scorpionfish, escorpión coralino, lesser scorpionfish, rascacio coralino
  Scorpaena bandanensis Bleeker, 1851 -- invalid -- little scorpion cod
  Scorpaena bynoensis Richardson, 1845 -- invalid -- marbled coral cod, marbled scorpionfish
  Scorpaena cruenta Solander in Richardson, 1842 -- invalid -- red rock cod
  Scorpaena grandicornis Cuvier in Cuvier and Valenciennes, 1829 -- valid -- escorpión plumeado, plumed scorpionfish, poison grouper, rascacio cornudo
  Scorpaena guttata Girard, 1854 -- valid -- California scorpionfish, escorpión californiano, finscaled scoprionfish
  Scorpaena mystes Jordan and Starks in Jordan, 1895 -- valid -- escorpión roquero, lapon, stone scorpionfish
  Scorpaena natalensis Regan, 1906 -- invalid -- crayfish cod
  Scorpaenichthys Girard, 1854 -- valid -- gabezones
  Scorpaenichthys marmoratus Girard, 1854 -- invalid -- cabezon, giant marbled sculpin
  Scorpaenidae -- valid -- escorpiones y rocotes, firefishes, goblinfishes, rascasses, rockfishes, scorpènes, scorpénidés, scorpionfishes
  Scorpaenodes guamensis (Quoy and Gaimard, 1824) -- valid -- Guam scorpion cod, Guam stingfish
  Scorpaenodes tredecimspinosus (Metzelaar, 1919) -- valid -- deepreef scorpionfish, escorpión espinoso, rascacio espinoso
  Scorpaenopsis cacopsis Jenkins, 1901 -- valid -- nohu 'omakaha
  Scorpaenopsis cirrhosa (Thunberg, 1793) -- invalid -- hairy stingfish, raggy scorpionfish
  Scorpaenopsis leonina (Richardson, 1846) -- invalid -- lion-like stingfish
  Scorpaenopsis novae-guineae (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- New Guinea stingfish
  Scorpaenopsis rosea (Day, 1868) -- invalid -- rosy stingfish
  Scorpis aequipinnis Richardson, 1848 -- valid -- sweep, sweep
  Scorpis violaceus (Hutton, 1873) -- invalid -- maomao, maomao
  Scuticaria tigrina (Lesson, 1828) -- valid -- morena atigrada, tiger reef eel
  Scytalinidae Jordan and Evermann, 1898 -- valid -- blennies fouisseuses, graveldivers, peces topo
  Sebastapistes amplisquamiceps (Fowler, 1938) -- invalid -- coral cod
  Sebastapistes kowiensis (Smith, 1935) -- invalid -- finespotted scorpionfish
  Sebastapistes oglinus (Smith, 1947) -- invalid -- fingertip scorpionfish
  Sebastes Cuvier, 1829 -- valid -- rockcod, rockfishes, rosefishes
  Sebastes atrorubens (Gilbert in Jordan and Evermann, 1898) -- invalid -- roundhead rockfish
  Sebastes oculatus Valenciennes in Cuvier and Valenciennes, 1833 -- valid -- cabrilla
  Sebastes ruberrimus (Cramer, 1895) -- valid -- rasphead rockfish, rocote ojo amarillo, yelloweye rockfish
  Secutor insidiator (Bloch, 1787) -- valid -- slenderbarred ponyfish, slenderbarred ponyfish
  Secutor ruconius (Hamilton, 1822) -- valid -- pignosed ponyfish, pignosed ponyfish
  Segutilum sydneyanus (Günther, 1886) -- invalid -- silver drummer, silver drummer
  Selachophidium guentheri Gilchrist, 1903 -- valid -- dusky brotula
  Selar Bleeker, 1851 -- valid -- bigeyed scads, goggle-eyes, gogglers
  Selar kalla (Cuvier in Cuvier and Valenciennes, 1833) -- invalid -- goggle-eyed scad
  Selaroides leptolepis (Cuvier in Cuvier and Valenciennes, 1833) -- valid -- thinscaled trevally
  Selene Lacepède, 1802 -- valid -- moonfishes
  Selene brevoorti (Gill, 1863) -- invalid -- Mexican lookdown
  Selene dorsalis (Gill, 1863) -- valid -- pampano
  Selene orstedii Lütken, 1880 -- valid -- dollarfish, jorobado carite, Mexican moonfish, moonfish
  Selenotoca multifasciata (Richardson, 1846) -- valid -- banded scat, butterfish
  Seriola Cuvier, 1816 -- valid -- amberfishes, amberjacks, yellowtails
  Seriola banisteri Smith, 1959 -- invalid -- giant yellowtail, giant yellowtail
  Seriola bovinoculata Smith, 1959 -- invalid -- oyeye yellowtail, oyeye yellowtail
  Seriola dorsalis (Gill, 1863) -- invalid -- yellowtail jack, yellowtail jack
  Seriola grandis Castelnau, 1872 -- invalid -- king amberjack, king amberjack
  Seriola hippos Günther, 1876 -- valid -- samson-fish, samson-fish
  Seriola lalandi Valenciennes in Cuvier and Valenciennes, 1833 -- valid -- great amberjack, medregal rabo amarillo, yellowtail, yellowtail jack
  Seriola mazatlana Steindachner, 1876 -- invalid -- california yellowtail, california yellowtail
  Seriola nigrofasciata (Rüppell, 1829) -- invalid -- blackbanded amberjack, blackbanded amberjack
  Seriola purpurescens Temminck and Schlege, 1845 -- invalid -- purplish amberjack, purplish amberjack
  Seriolella brama (Günther, 1860) -- valid -- whario, whario
  Seriolella maculata (Forster, 1794) -- valid -- silverfish, silverfish
  Seriolella porosa Guichenot, 1848 -- valid -- silver warehou, silver warehou
  Seriolella punctata (Forster in Bloch and Schneider, 1801) -- valid -- silverfish, silverfish
  Serranidae -- valid -- bars, cabrillas y meros, groupers, mérous, sea basses, sea basses and groupers, serranidés, serrans
  Serrivomer beani Gill and Ryder, 1883 -- invalid -- shortnosed snipe eel, stout sawpalate
  Serrivomer beanii Gill and Ryder, 1883 -- valid -- sawtooth eel, shortnosed snipe eel, stout sawpalate, stout sawpalate eel
  Shedophilus ovalis (Cuvier in Cuvier and Valenciennes, 1833) -- invalid -- oval driftfish, oval driftfish
  Sicamugil cascasia (Hamilton, 1822) -- valid -- yellowtail mullet
  Sicydium plumieri (Bloch, 1786) -- valid -- Plumier's stone-biting goby, sirajo, tri-tri goby
  Sicyopterus gymnauchen (Bleeker, 1858) -- invalid -- nakedheaded goby, nakedheaded goby
  Sicyopterus halei (Day, 1888) -- invalid -- haly's goby, haly's goby
  Siderea grisea (Lacepède, 1803) -- invalid -- geometric moray
  Siganidae -- valid -- rabbitfishes, spinefishes
  Siganus canaliculatus (Park, 1797) -- valid -- pearly spinefoot, whitespotted rabbitfish
  Siganus chrysospilos (Bleeker, 1852) -- valid -- yellowspotted spinefish
  Siganus concatenatus (Valenciennes in Cuvier and Valenciennes, 1835) -- invalid -- blotched spinefoot
  Siganus corallinus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- coral spinefoot
  Siganus doliatus Guérin-Méneville, 1829-38 -- valid -- barred spinefoot
  Siganus fuscescens (Houttuyn, 1782) -- valid -- dusky spinefoot
  Siganus javus (Linnaeus, 1766) -- valid -- bluespotted spinefish
  Siganus lineatus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- goldenlined spinefish
  Siganus oramin (Bloch and Schneider, 1801) -- valid -- whitespotted spinefoot
  Siganus rivulatus Forsskål, 1775 -- valid -- black spinefoot
  Siganus spinus (Linnaeus, 1758) -- valid -- bluntnosed spinefish
  Siganus stellatus (Forsskål, 1775) -- valid -- blotched spinefoot
  Siganus vermiculatus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- reticulated spinefoot, vermiculate rabbitfish
  Siganus virgatus (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- bluelined spinefoot
  Sigmops elongatus (Günther, 1878) -- invalid
  Silhouettea insinuans Smith, 1959 -- valid -- phantom goby, phantom goby
  Sillaginidae -- valid -- sillagos, smelts, whitings
  Sillago analis Whitley, 1943 -- valid -- golden-lined whiting, golden-lined whiting
  Sillago bassensis Cuvier in Cuvier and Valenciennes, 1829 -- valid -- school whiting, school whiting
  Sillago chondropus Bleeker, 1849 -- valid -- clubfoot sillago, clubfoot sillago
  Sillago ciliata Cuvier in Cuvier and Valenciennes, 1829 -- valid -- sand whiting, sand whiting
  Sillago maculata Quoy and Gaimard, 1824 -- valid -- trumpeter whiting, trumpeter whiting
  Sillago punctata Cuvier in Cuvier and Valenciennes, 1829 -- invalid -- spotted whiting
  Sillago robusta Stead, 1908 -- valid -- stout whiting, stout whiting
  Sillago schomburgkii Peters, 1864 -- valid -- western sand whiting, western sand whiting
  Sillago sihama (Forsskål, 1775) -- valid -- northern whiting, northern whiting
  Siluridae Cuvier, 1816 -- valid -- freshwater catfishes, sheatfishes
  Siluriformes -- valid -- catfishes, silures
  Silurus glanis Linnaeus, 1758 -- valid -- sheatfish
  Simenchelys parasitica Gill in Goode and Bean, 1879 -- valid -- pugnose eel, slime eel, snubnosed eel
  Simenchelys parasiticus Gill in Goode and Bean, 1879 -- invalid -- slime eel, snubnosed eel
  Siphamia cuneiceps Whitley, 1941 -- valid -- siphonfish, siphonfish
  Siphamia tubulatus (Weber, 1909) -- invalid -- seaurchin cardinal, seaurchin cardinal
  Sisoridae Bleeker, 1858 -- valid -- sisorid catfishes, sucker catfishes
  Soldatovia polyactocephala (Pallas, 1814) -- valid -- decorated warbonnet
  Solea Quensel, 1806 -- valid -- soles
  Solea bleekeri Boulenger, 1898 -- invalid -- blackhand sole
  Solea elongata Day, 1877 -- valid -- elongate sole
  Solea fulvomarginata Gilchrist, 1904 -- invalid -- lemon sole
  Solea heterorhinos Bleeker, 1856 -- invalid -- tiger sole
  Solea lutea (Risso, 1810) -- invalid -- solenette
  Solea ocellata (Linnaeus, 1758) -- invalid -- eyed sole
  Solea ovata Richardson, 1846 -- valid -- ovate sole
  Solea variegata Shen, 1967 -- invalid -- thickback sole, variegated sole
  Solea vulgaris Quensel, 1806 -- invalid -- common European sole, common sole, Dover sole, English sole, sole
  Soleichthys heterorhinos (Bleeker, 1856) -- valid -- tiger sole
  Soleidae -- valid -- soles, soles, suelas soles
  Solenostomidae -- valid -- false pipefishes, ghost pipefishes, tubemouth fishes
  Solenostomus cyanopterus Bleeker, 1854 -- valid -- bluefinned ghost pipefish, bluefinned ghost pipefish, green ghost pipefish, green ghost pipefish
  Solenostomus paradoxus (Pallas, 1770) -- valid -- shortbodied pipefish, shortbodied pipefish
  Soleoidei -- invalid -- soles
  Solocisquama stellulata (Gilbert, 1905) -- valid -- batfish
  Sparisoma brachiale (Poey, 1861) -- invalid -- redtailed parrotfish
  Sparisoma flavescens (Bloch and Schneider, 1801) -- invalid -- mud parrotfish
  Sparisoma squalidum (Poey, 1860) -- invalid -- grey parrotfish
  Sparus auratus Linnaeus, 1758 -- invalid
  Sphaerichthys osphromenoides Canestrini, 1860 -- valid -- chocolate gourami
  Sphoeroides Anonymous [Lacepède], 1798 -- valid -- common puffers, swellfishes
  Sphoeroides cutaneus (Günther, 1870) -- invalid -- slackskin blaasop
  Sphoeroides greeleyi Gilbert, 1900 -- valid -- Caribbean puffer
  Sphoeroides hamiltoni (Richardson, 1846) -- invalid -- common toado
  Sphoeroides lobatus (Steindachner, 1870) -- valid -- botete, botete verrugoso, Longnose Puffer, longnose puffer
  Sphoeroides marmoratus (Lowe, 1838) -- valid -- spinyback blowfish
  Sphoeroides pleurogramma (Regan, 1903) -- invalid -- weeping toado
  Sphoeroides pleurospilus (Regan, 1919) -- invalid -- pricklebelly blaasop
  Sphoeroides pleurostictus (Günther, 1872) -- invalid -- banded toado
  Sphyraena Artedi in Röse, 1793 -- valid -- barracudas
  Sphyraena acutipinnis Day, 1876 -- valid -- cheekflap barracuda
  Sphyraena chinensis Lacepède, 1803 -- invalid -- striped barracuda
  Sphyraena chrysotaenia Klunzinger, 1884 -- valid -- green-and-gold barracuda
  Sphyraena ensis Jordan and Gilbert, 1882 -- valid -- barracuda mexicana, Mexican barracuda, vicuda
  Sphyraena flavicauda Rüppell, 1838 -- valid -- yellowstripe barracuda
  Sphyraena langsar Bleeker, 1854 -- invalid -- shortjawed barracuda
  Sphyraena pinguis Günther, 1874 -- valid -- brown barracuda
  Sphyraenidae -- valid -- barracudas, barracudas, barracudas
  Sphyraenoidei -- invalid -- barracudas
  Spinachia spinachia (Linnaeus, 1758) -- valid -- fifteenspine stickleback, fifteenspine stickleback, sea stickleback, sea stickleback
  Spratelloides delicatulus (Bennett, 1832) -- valid -- arenquillo fino, delicate round herring, hareng rond
  Spratelloides japonicus Houttuyn, 1782 -- invalid -- whitestriped blue sprat
  Sprattus antipodum (Hector, 1872) -- valid -- New Zealand blueback sprat, New Zealand sprat
  Sprattus sprattus (Linnaeus, 1758) -- valid -- European sprat, sprat
  Sprattus sprattus balticus (Schneider, 1908) -- valid -- Baltic sprat
  Sprattus sprattus phalerica (Risso, 1827) -- invalid -- Black Sea sprat
  Sprattus sprattus phalericus (Risso, 1827) -- invalid -- Black Sea sprat
  Sprattus sprattus sprattus (Linnaeus, 1758) -- valid -- sprat
  Squalomugil nasutus (De Vis, 1883) -- invalid -- shark mullet
  Squatina oculata Bonaparte, 1840 -- valid -- monk fish, smoothback angelshark
  Squatina squatina (Linnaeus, 1758) -- valid -- angel shark, angelfish, angelshark, fiddle fish
  Squatinoidei -- invalid
  Stalix histrio Jordan and Snyder, 1902 -- valid -- japanese jawfish, Japanese jawfish
  Starksia atlantica Longley, 1934 -- valid -- sapito pelón, smootheye blenny, smootheye blenny, trambollito ojiliso
  Starksia fasciata (Longley, 1934) -- valid -- blackbar blenny, blackbar blenny, sapito bandeado, trambollito barra oscura
  Starksia lepicoelia Böhlke and Springer, 1961 -- valid -- blackcheek blenny, blackcheek blenny, sapito carinegro, trambollito carinegro
  Starksia nanodes Böhlke and Springer, 1961 -- valid -- dwarf blenny, dwarf blenny, trambollito enano
  Stathmonotus gymnodermis Springer, 1955 -- valid -- naked blenny, naked blenny, sapito esperanza, tubícola esperanza
  Stellifer illecebrosus Gilbert in Jordan and Evermann, 1898 -- valid -- corvinilla plateada, mojararilla, mojararilla, silver stardrum
  Stenobrachius nannochir (Gilbert, 1890) -- valid -- garnet lampfish
  Stenocaulus kreffti (Günther, 1866) -- invalid
  Stenogobius malabaricus (Day, 1865) -- invalid -- malabar goby, malabar goby
  Stenotomus aculeatus (Valenciennes in Cuvier and Valenciennes, 1830) -- invalid
  Stephanoberycidae -- valid -- deepsea pricklefishes, pricklefishes
  Stephanolepis auratus (Castelnau, 1861) -- valid -- porky
  Stephanolepis diaspros Fraser-Brunner, 1940 -- valid -- reticulated leatherjacket
  Stephanolepis freycineti (Quoy & Gaimard, 1824) -- invalid -- panga filefish
  Stephanolepis rectifrons Fraser-Brunner, 1940 -- invalid -- straightsnout filefish
  Stephanolepis spilosomus (Lay & Bennett, 1839) -- invalid -- fantail filefish, orangetail
  Sternoptychidae -- valid -- deepsea hatchetfishes, haches d'argent, hatchetfishes, marine hatchetfishes, peces hacha
  Sternoptyx diaphana Hermann, 1781 -- valid -- diaphanous hatchetfish, pez hacha transparente, transparent hatchetfish
  Stethojulis albovittata (Bonnaterre, 1788) -- valid -- scarletbanded ribbonfish
  Stethojulis axillaris (Quoy and Gaimard, 1824) -- invalid -- redspot rainbowfish
  Stethojulis balteata (Quoy and Gaimard, 1824) -- valid -- 'omaka
  Stethojulis interrupta (Bleeker, 1851) -- valid -- cutribbon wrasse
  Stethojulis kalosoma Bleeker, 1852 -- invalid -- spotted-bellied rainbowfish
  Stethojulis strigiventer (Bennett, 1833) -- valid -- lined rainbowfish
  Stichaeidae Gill, 1864 -- valid -- peces abrojo, pricklebacks, shannies, stichées
  Stigmatogobius dewaali (Weber, 1897) -- invalid -- checked goby, checked goby
  Stigmatogobius durbanensis (Barnard, 1927) -- invalid -- dunbar goby, Durban goby
  Stigmatogobius inhacae Smith, 1959 -- invalid -- meander goby, meander goby
  Stigmatogobius javanicus (Bleeker, 1856) -- invalid -- javanese goby, javanese goby
  Stigmatogobius sadanundio (Hamilton, 1822) -- valid -- spotted goby, spotted goby
  Stigmatophora argus (Richardson, 1840) -- invalid -- ocellated pipefish, ocellated pipefish
  Stigmatophora nigra Kaup, 1856 -- invalid -- widebodied pipefish, widebodied pipefish
  Stokellia anisodon (Stokell, 1941) -- valid -- smelt
  Stolephorus buccaneeri Strasburg, 1960 -- invalid -- buccaneer anchovy
  Stolephorus commersonii Lacepède, 1803 -- invalid -- Commerson's anchovy, tropical anchovy
  Stolephorus commersonnii Lacepède, 1803 -- valid -- anchois bombra, boquerón bombra, Commerson's anchovy, tropical anchovy
  Stomias Cuvier, 1816 -- valid -- scaly dragonfishes
  Stomias affinis Günther, 1887 -- valid -- scaly dragonfish
  Stomias boa ferox Reinhardt, 1842 -- valid -- boa dragonfish
  Stomias ferox Reinhardt, 1842 -- invalid -- boa dragonfish
  Strabozebrias cancellatus (McCulloch, 1916) -- invalid -- banded sole
  Strializa canaliculatus (Smith, 1935) -- invalid -- haarder
  Stromateidae -- valid -- butterfishes, harvestfishes, palometas, rudderfishes, stromatées
  Stromateoidei -- valid -- butterfishes, harvestfishes
  Stromateus fiatola Linnaeus, 1758 -- valid -- harvestfish, harvestfish
  Strongylura krefftii (Günther, 1866) -- valid -- freshwater longtom, long tom
  Strophiurichthys robustus Fraser-Brunner, 1941 -- invalid -- chubby basketfish
  Stygichthys typhlops Brittan and Böhlke, 1965 -- valid -- blind characin, blind characin
  Stylephoridae -- valid -- ojilargos, stylephoridés, thread-tail, tube-eye, tube-eyes
  Stylephorus chordatus Shaw, 1791 -- valid -- sticklebacks, tube-eye, tubeye
  Sufflamen fraenatus (Latreille, 1804) -- invalid -- bridle triggerfish
  Sufflamen verres (Gilbert & Starks, 1904) -- valid -- brown triggerfish, cochito naranja, orangeside triggerfish, Orangeside Triggerfish
  Sufflogobius bibarbatus (von Bonde, 1923) -- valid -- pelagic goby, pelagic goby
  Suggrundus carbunculus (Valenciennes in Cuvier and Valenciennes, 1833) -- invalid -- carbuncled flathead
  Suggrundus serratus (Cuvier in Cuvier and Valenciennes, 1829) -- invalid -- serrated flathead
  Symbolophorus californiense (Eigenmann and Eigenmann, 1889) -- invalid -- bigfin lanternfish
  Symbolophorus californiensis (Eigenmann and Eigenmann, 1889) -- valid -- bigfin lanternfish
  Symbolophorus veranyi (Moreau, 1888) -- valid -- largescale lanternfish, largescale laternfish
  Symphurus ommaspilus Böhlke, 1961 -- valid -- ocellated tonguefish
  Symphurus rhytisma Böhlke, 1961 -- valid -- patchtail tonguefish
  Symphurus septemstriatus (Alcock, 1891) -- valid -- sevenband tonguefish
  Symphurus trifasciatus (Alcock, 1894) -- valid -- threeband tonguefish
  Symphysodon Heckel, 1840 -- valid -- discusfishes, discusfishes
  Symphysodon aequifasciata aequifasciata Pellegrin, 1904 -- invalid -- green discus, green discus
  Symphysodon aequifasciata axelrodi Schultz, 1960 -- invalid -- brown discus, brown discus
  Symphysodon aequifasciata haraldi Schultz, 1960 -- invalid -- blue discus, blue discus
  Synagrops bellus (Goode and Bean, 1896) -- valid -- blackmouth bass, blackmouth cardinalfish
  Synagrops japonicus (Döderlein in Steindachner and Döderlein, 1883) -- valid -- blackmouth cardinalfish, blackmouth cardinalfish, blackmouth false-cardinal, blackmouth false-cardinal, Japanese splitfin
  Synanceja Bloch and Schneider, 1801 -- invalid -- lumpfishes, poison fishes, stonefishes
  Synanceja horrida (Linnaeus, 1766) -- invalid -- devilfish, stonefish
  Synanceja trachynis Richardson, 1842 -- invalid -- stonefish
  Synanceja verrucosa Bloch and Schneider, 1801 -- invalid -- poison scorpionfish
  Synancejidae -- invalid -- devilfishes, goblinfishes, stonefishes
  Synaphobranchidae -- valid -- anguilas branquias bajas, anguilles égorgées, cutthroat eels, deepsea eels
  Synaphobranchus capensis (Barnard, 1923) -- valid -- ooze eel
  Synaphobranchus kaupi Johnson, 1862 -- invalid -- longnosed eel, northern cutthroat eel
  Synaphobranchus kaupii Johnson, 1862 -- valid -- longnosed eel, northern cutthroat eel
  Synaptura commersonnii (Lacepède, 1802) -- invalid -- Commerson's sole
  Synaptura cornuta (Kaup, 1858) -- invalid -- horned sole
  Synaptura kleinii (Risso, 1827) -- invalid -- lace sole
  Synaptura marginata Boulenger, 1900 -- invalid -- shallow-water sole
  Synaptura orientalis (Bloch & Schneider, 1801) -- invalid -- black sole, Oriental black sole, Oriental sole
  Synapturichthys kleinii (Risso, 1827) -- valid -- lace sole
  Synbranchidae -- valid -- anguillas de lodo, anguilles des mares, swamp eels
  Synbranchus bengalensis (McClelland, 1844) -- invalid -- bengal swamp eel, Bengal swamp eel, ricefield eel, ricefield eel
  Synchiropus marmoratus (Peters, 1855) -- valid -- marbled dragonet, marbled dragonet
  Synchiropus microps (Günther, 1877) -- invalid -- smalleyed dragonet, smalleyed dragonet
  Synchiropus splendidus (Herre, 1927) -- valid -- Mandarinfish
  Syngnathidae -- valid -- hippocampes, peces pipa y caballitos de mar, pipefishes, seahorses
  Syngnathoidei -- valid -- hippocampes, pipefishes, seahorses
  Syngnathoides biaculeatus (Bloch, 1785) -- valid -- alligator pipefish, alligator pipefish, horned pipefish, horned pipefish, twobarbel pipefish, twobarbel pipefish
  Syngnathus abaster Risso, 1827 -- valid -- shortsnouted pipefish, shortsnouted pipefish
  Syngnathus acus Linnaeus, 1758 -- valid -- great pipefish, great pipefish, longnosed pipefish, longnosed pipefish, narrowsnouted pipefish, narrowsnouted pipefish
  Syngnathus altirostris Ogilby, 1890 -- invalid -- blackchinned pipefish, blackchinned pipefish
  Syngnathus arctus (Jenkins and Evermann, 1889) -- invalid
  Syngnathus blainvillianus Eydoux and Gervais, 1837 -- invalid -- deepbodied pipefish, deepbodied pipefish
  Syngnathus californiensis Storer, 1845 -- valid -- great pipefish, kelp pipefish, pez pipa californiano
  Syngnathus cyanospilos Bleeker, 1854 -- invalid -- bluespeckled pipefish, bluespeckled pipefish
  Syngnathus djarong Bleeker, 1853 -- invalid -- slender pipefish, slender pipefish
  Syngnathus fistulatus Peters, 1868 -- valid -- pivothead pipefish
  Syngnathus floridae hubbsi Herald, 1965 -- invalid -- cheasapeake dusky pipefish, Chesapeake dusky pipefish
  Syngnathus floridae mackayi (Swain and Meek, 1884) -- invalid -- key dusky pipefish, Key dusky pipefish
  Syngnathus floridae nesiotes Herald, 1942 -- invalid -- bermuda dusky pipefish, Bermuda dusky pipefish
  Syngnathus griseolineatus Ayres, 1854 -- invalid -- bay pipefish, bay pipefish
  Syngnathus jenesi Günther, 1874 -- invalid -- west indian pipefish, West Indian pipefish
  Syngnathus jolletti Herald, 1942 -- invalid -- southern pipefish, southern pipefish
  Syngnathus leptorhynchus Girard, 1854 -- valid -- bay pipefish, pez pipa de bahía, slendernosed pipefish
  Syngnathus norae Waite, 1910 -- invalid -- longsnouted pipefish, longsnouted pipefish
  Syngnathus phillipi Lucas, 1891 -- invalid -- port phillips pipefish, Port Phillips pipefish
  Syngnathus pipulus Beebe and Tee-van, 1932 -- invalid -- little pipefish, little pipefish
  Syngnathus randalli Herald, 1965 -- invalid -- ocellated pipefish, ocellated pipefish
  Syngnathus rostellatus Nilsson, 1855 -- valid -- lesser pipefish, lesser pipefish
  Syngnathus rousseau Kaup, 1856 -- invalid -- caribbean pipefish, Caribbean pipefish
  Syngnathus spicifer Rüppell, 1838 -- invalid -- bellybarred pipefish, bellybarred pipefish
  Syngnathus taenionotus Canestrini, 1871 -- valid -- darkflank pipefish, darkflank pipefish
  Syngnathus typhle Linnaeus, 1758 -- valid -- broadnosed pipefish, broadnosed pipefish, deepsnouted pipefish, deepsnouted pipefish
  Syngnathus watermeyeri Smith, 1963 -- valid -- river pipefish, river pipefish
  Synodontidae -- valid -- Bombay ducks, chiles, lizardfishes, poissons-lézards, sauries
  Synodontis Cuvier, 1816 -- valid -- back-swimming Congo catfish
  Synodontis angelicus Schilthuis, 1891 -- valid -- angel catfish, spotted upside-down catfish
  Synodontis nigriventris David, 1936 -- valid -- back-swimming Congo catfish, up-side-down catfish
  Synodus Scopoli, 1777 -- valid -- lizard fishes, sharpnose lizardfishes
  Synodus houlti McCulloch, 1921 -- valid -- Hoult's grinner
  Synodus lucioceps (Ayres, 1855) -- valid -- California lizardfish, chile lucio
  Tactostoma macropus Bolin, 1939 -- valid -- longfin dragonfish
  Taenioides Lacepède, 1800 -- valid -- eelgobies, eelgobies
  Taenioides caeculus (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- buliga
  Taenioides esquivel Smith, 1947 -- valid -- bulldog ellgoby, bulldog ellgoby
  Taenioides jacksoni Smith, 1943 -- valid -- bearded eelgoby, bearded eelgoby
  Taius tumifrons (Temminck and Schlegel, 1843) -- invalid -- golden tai, yellow porgy
  Tandya maculata (Alleyne and Macleay) -- valid -- speckled smiler
  Taractes longispinnis (Lowe, 1843) -- invalid -- bigscale pomfret, bigscale pomfret
  Taractichthys steindachneri (Döderlein in Steindachner and Döderlein, 1883) -- valid -- sickle pomfret, tristón segador
  Tathicarpus muscosus Ogilby, 1907 -- invalid -- harlequin angler
  Taurulus lilljeborgi (Collett, 1875) -- invalid -- Norway bullhead
  Teixeirichthys obtusirostris (Günther, 1862) -- invalid -- spotted damsel
  Telmatherina ladigesi Ahl, 1936 -- invalid -- celebes rainbowfish, celebes sailfish
  Tephrinectes sinensis (Lacepède, 1802) -- valid -- Chinese brill
  Tetragonuridae -- valid -- colicuadrados, squaretails, tétragonures
  Tetraodon Linnaeus, 1758 -- valid -- swellfishes
  Tetraodon cutcutia Hamilton, 1822 -- invalid -- ocellated blowfish
  Tetraodon erythrotaenia Bleeker, 1853 -- invalid -- redlined pufferfish
  Tetraodon fahaka Hasselquist, 1762 -- invalid -- fahak
  Tetraodon fluviatilis Hamilton, 1822 -- invalid -- estuarine blowfish, green pufferfish
  Tetraodon hispidus Linnaeus, 1758 -- invalid -- poison puffer
  Tetraodon immaculatus Bloch & Schneider, 1801 -- invalid -- immaculate blowfish, plain toado
  Tetraodon leopardus Day, 1878 -- invalid -- banded leopard blowfish
  Tetraodon lineatus Linnaeus, 1758 -- valid -- Nile puffer
  Tetraodon mappa Lesson, 1831 -- invalid -- map blaasop
  Tetraodon nigropunctatus Bloch & Schneider, 1801 -- invalid -- brown puffer
  Tetraodon reticulatus Bleeker, 1849 -- valid -- reticulated blowfish
  Tetraodontidae -- valid -- blowfishes, botetes, globefishes, puffers, rabbitfishes, sphéroïdes, swellfishes, toadfishes
  Tetraodontiformes -- valid -- balistes, cowfishes, filefishes, leatherjackets, poissons-coffres, poissons-globes, puffers, triggerfishes, trunkfishes
  Tetraodontoidei -- valid -- porcupinefishes, puffers, tétrodons
  Tetrapturus Rafinesque, 1810 -- valid -- spearfishes
  Tetrapturus belone Rafinesque, 1810 -- valid -- Mediterranean shortbill spearfish, Mediterranean spearfish
  Tetrapturus brevirostris (Playfair in Playfair and Günther, 1867) -- invalid -- shortnosed swordfish
  Tetrapturus imperator (Bloch and Schneider, 1801) -- invalid -- billfish
  Tetrosomus concatenatus (Bloch, 1785) -- valid -- triangular boxfish
  Thalassoma amblycephalum (Bleeker, 1856) -- valid -- blunt-headed wrasse
  Thalassoma ballieui (Vaillant and Sauvage, 1875) -- valid -- gray wrasse
  Thalassoma cupido (Temminck and Schlegel, 1845) -- valid -- Cupid wrasse
  Thalassoma duperrey (Quoy and Gaimard, 1824) -- valid -- saddle wrasse
  Thalassoma fuscum (Lacépède, 1801) -- invalid -- ladder wrasse
  Thalassoma hardwicke (Bennett, 1830) -- valid -- sixbarred wrasse
  Thalassoma hebraicum (Lacépède, 1801) -- valid -- crossbanded wrasse
  Thalassoma lucasanum (Gill, 1862) -- valid -- arcoiris de Cortés, bluehead wrasse, Cortez rainbow wrasse
  Thalassoma lunare (Linnaeus, 1758) -- valid -- moon wrasse
  Thalassoma lutescens (Lay and Bennett, 1839) -- valid -- green moon wrasse
  Thalassoma melanochir (Bleeker, 1857) -- invalid -- sunscreen wrasse
  Thalassoma melanoptera (Günther, 1862) -- invalid -- duskyfinned wrasse
  Thalassoma pavo (Linnaeus, 1758) -- valid -- peacock wrasse
  Thalassoma purpureum (Forsskål, 1775) -- valid -- rainbow wrasse
  Thalassoma quinquevittatum (Lay and Bennett, 1839) -- valid -- blackspot wrasse
  Thalassoma semicoeruleum (Rüppell, 1835) -- invalid -- wishbone wrasse
  Thalassophryne Günther, 1861 -- valid -- poison toadfishes
  Thalassophryne hendersoni (Smith, 1952) -- invalid -- chocolate toadfish
  Thalassophryne maculosa Günther, 1861 -- valid -- sapo cano
  Thalassophryne vanecki (Smith, 1952) -- invalid -- spotted toadfish
  Thalassosteus appendiculatus (Klunzinger, 1871) -- invalid -- keeljawed longtom
  Thalliurus chlorourus (Bloch, 1791) -- invalid -- floral wrasse
  Tharbacus hendersoni Smith, 1952 -- invalid -- chocolate toadfish
  Tharbacus vanecki Smith, 1952 -- invalid -- spotted toadfish
  Thayeria obliquus Eigenmann, 1908 -- invalid -- penguin fish, penguin fish
  Theragra Lucas in Jordan and Evermann, 1898 -- invalid -- Alaskan pollocks
  Theragra chalcogramma (Pallas, 1814) -- invalid -- Alaska pollock, walleye pollock
  Theragra fucensis (Jordan and Gilbert, 1893) -- invalid -- walleyed pollack
  Therobromus callorhini Lucas in Jordan and Gilbert, 1899 -- invalid -- ghost smelt
  Thoracocharax securis (De Filippi, 1853) -- valid -- greater hatchetfish, greater hatchetfish, silver hatchfish, silver hatchfish
  Thorogobius ephippiatus (Lowe, 1839) -- valid -- leopard-spotted goby, leopard-spotted goby
  Thorogobius macrolepis (Kolombatovic, 1891) -- valid -- largescaled goby, largescaled goby
  Thrissina aestuaria (Ogilby, 1910) -- invalid -- estuary anchovy
  Thrissina baelama (Forsskål, 1775) -- invalid -- hairfin anchovy
  Thryssa aestuaria (Ogilby, 1910) -- valid -- estuarine thryssa, estuary anchovy
  Thryssa baelama (Forsskål, 1775) -- valid -- anchois-moustache sardin, baelama anchovy, bocarte belama, hairfin anchovy
  Thryssa vitrirostris (Gilchrist and Thompson, 1908) -- valid -- orangemouth anchovy, orangemouth glassnose
  Thunnus South, 1845 -- valid -- albacores, tunas
  Thunnus alalunga (Bonnaterre, 1788) -- valid -- albacora, albacore, atún blanco, germon, longfinned albacore
  Thunnus coretta (Cuvier, 1829) -- invalid -- bonito of Martinique
  Thunnus maccoyii (Castelnau, 1872) -- valid -- atún del sur, southern bluefin tuna, thon rouge du sud
  Thunnus saliens Jordan and Evermann, 1926 -- invalid -- leaping tuna
  Thymallus arcticus baicalensis Dybowski, 1874 -- valid -- baikal graying
  Thymallus arcticus grubei Dybowski, 1869 -- invalid -- Amur grayling
  Thymallus arcticus pallasi Valenciennes in Cuvier and Valenciennes, 1848 -- valid -- east siberian grayling
  Thymallus brevirostris Kessler, 1879 -- valid -- Mongolian grayling
  Thymallus grubii Dybowski, 1869 -- valid -- Amur grayling
  Thymallus nigrescens Dorogostaisky, 1923 -- valid -- Kosogol grayling
  Thymallus thymallus (Linnaeus, 1758) -- valid -- European grayling
  Thyrina guija Hildebrand, 1925 -- invalid -- pepesca
  Thyrina sardina (Meek, 1907) -- invalid -- sardina
  Thyrsites atun (Euphrasen, 1791) -- valid -- atun, snake mackerel, snoek
  Thysanophrys cirronasus (Richardson, 1848) -- invalid -- variegated flathead
  Thysanophrys portuguesus Smith, 1953 -- invalid -- thorny flathead
  Tilapia Smith, 1840 -- valid -- African mouthbrooders, speckled tilapias
  Tilapia galilaea (Linnaeus, 1758) -- invalid -- galilee cichlid
  Tilapia heudelotii Duméril, 1861 -- invalid -- Senegal cichlid
  Tilapia macrochir Boulenger, 1912 -- invalid -- greenheaded bream, longfin tilapia
  Tilapia melanotheron (Rüppell, 1852) -- invalid -- blackchin mouthbrooder, blackchin tilapia
  Tilapia nilotica (Linnaeus, 1758) -- invalid -- Nile mouthbrooder, Nile tilapia
  Tilapia rendalli (Boulenger, 1897) -- valid -- redbreast tilapia, redbrested bream
  Torpedinidae Bonaparte, 1838 -- valid -- electric rays, torpedo electric rays, torpedo rays, torpedoes, torpedos, torpilles