Integrated Taxonomic Information System - Taxon Author Search Results


Publication: Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes 2003 Checklist of Vertebrates of the United States, the U.S. Territories, and Canada

ITIS records citing this publication
 
 Kingdom Animalia
  Abudefduf Forsskål, 1775 -- valid -- sergeant majors
  Abudefduf septemfasciatus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- sevenband demoiselle, sevenbanded sergeant major
  Abudefduf sordidus (Forsskål, 1775) -- valid -- kupipi, spot pom, blackspot sergeant, blackspot sergeant major
  Acanthogobius Gill, 1859 -- valid -- Asian gobies
  Acanthogobius flavimanus (Temminck and Schlegel, 1845) -- valid -- yellowfin goby, gobio extranjero
  Accipiter Brisson, 1760 -- valid -- Bird Hawks
  Accipiter cooperii (Bonaparte, 1828) -- valid -- Gavilán de Cooper, Cooper's Hawk, epervier de Cooper, Épervier de Cooper
  Accipiter gentilis (Linnaeus, 1758) -- valid -- Gavilán azor, Northern Goshawk, Autour des palombes
  Accipiter gularis (Temminck & Schlegel, 1844) -- valid -- Asiatic Sparrowhawk, Japanese Sparrowhawk
  Accipiter soloensis (Horsfield, 1821) -- valid -- Gray Frog-Hawk, Chinese Sparrowhawk, Épervier de Horsfield
  Accipiter striatus Vieillot, 1808 -- valid -- Gavilán pecho rufo, Sharp-shinned Hawk, epervier brun, Épervier brun
  Accipitridae Vigors, 1824 -- valid -- Eagles, Hawks, Kites, aigles, buses, éperviers
  Accipitrinae -- invalid
  Acentrogobius Bleeker, 1874 -- valid -- checkered gobies
  Acentrogobius janthinopterus (Bleeker, 1852) -- valid -- pupilspot goby
  Acipenser Linnaeus, 1758 -- valid -- sturgeons, greater sturgeons
  Acipenser brevirostrum Lesueur, 1818 -- valid -- shortnose sturgeon
  Acipenser fulvescens Rafinesque, 1817 -- valid -- lake sturgeon, esturgeon jaune
  Acipenser medirostris Ayres, 1854 -- valid -- green sturgeon, esturión verde
  Acipenser oxyrinchus Mitchill, 1815 -- valid -- Gulf sturgeon, esturión del Atlántico, esturgeon noir, Atlantic sturgeon
  Acipenser transmontanus Richardson, 1836 -- valid -- esturión blanco, white sturgeon
  Acipenseridae -- valid -- sturgeons, esturgeons, esturiones
  Acridotheres Vieillot, 1816 -- valid
  Acridotheres cristatellus (Linnaeus, 1758) -- valid -- Crested Myna
  Acridotheres tristis (Linnaeus, 1766) -- valid -- Common Myna
  Acrocephalus J. A. Naumann & J. F. Naumann, 1811 -- valid -- Reed-Warblers
  Acrocephalus familiaris (Rothschild, 1892) -- valid -- Millerbird
  Acrocephalus luscinia (Quoy & Gaimard, 1830) -- invalid -- Nightingale Reed-Warbler
  Acrocephalus syrinx (Kittlitz, 1833) -- valid -- Carolinian Reed Warbler
  Adinia Girard, 1859 -- valid -- diamond killifishes
  Adinia xenica (Jordan and Gilbert, 1882) -- valid -- diamond killifish
  Aegithalidae -- valid -- Bushtits
  Aerodramus inquieta (Kittlitz, 1858) -- invalid
  Agelaius Vieillot, 1816 -- valid -- Red-winged Blackbirds
  Agelaius humeralis (Vigors, 1827) -- valid -- Tawny-shouldered Blackbird
  Agelaius phoeniceus (Linnaeus, 1766) -- valid -- Red-winged Blackbird, carouge à épaulettes, Tordo sargento
  Agelaius tricolor (Audubon, 1837) -- valid -- Tricolored Blackbird, Tordo tricolor
  Agelaius xanthomus (P. L. Sclater, 1862) -- valid -- Yellow-shouldered Blackbird
  Agonostomus Bennett, 1832 -- valid -- mountain mullet
  Agonostomus monticola (Bancroft in Griffith and Smith, 1834) -- valid -- mountain mullet, dajao, trucha de tierra caliente
  Ajaia Reichenbach, 1853 -- invalid -- American Spoonbills
  Ajaia ajaja (Linnaeus, 1758) -- invalid -- Roseate Spoonbill, Espátula rosada
  Alauda Linnaeus, 1758 -- valid -- Skylarks
  Alauda arvensis Linnaeus, 1758 -- valid -- Eurasian Skylark, Sky Lark
  Alaudidae Vigors, 1825 -- valid -- Larks
  Albula Scopoli, 1777 -- valid -- bonefishes
  Albula glossodonta (Forsskål, 1775) -- valid -- Indo-Pacific bonefish
  Albulidae -- valid -- bananafishes, bonefishes, ladyfishes, bananes de mer, macabíes
  Albuliformes -- valid
  Alosa Linck, 1790 -- valid -- river herrings
  Alosa aestivalis (Mitchill, 1814) -- valid -- blueback herring, alose d'été, blueback shad
  Alosa alabamae Jordan and Evermann in Evermann, 1896 -- valid -- Alabama shad, Gulf shad, Ohio shad
  Alosa chrysochloris (Rafinesque, 1820) -- valid -- skipjack herring, skipjack shad, blue herring, green herring, golden shad, river herring, skipjack
  Alosa mediocris (Mitchill, 1814) -- valid -- hickory shad, hickory jack, shad herring, freshwater taylor, fall herring, bonejack
  Alosa pseudoharengus (Wilson, 1811) -- valid -- alewife, kyak, gaspareau, bigeye herring, branch herring, freshwater herring, gray herring, white herring, sawbelly, grayback
  Alosa sapidissima (Wilson, 1811) -- valid -- alose savoureuse, sábalo americano, American shad, Atlantic shad, common shad, white shad
  Amandava Blyth, 1836 -- valid -- Avadavats
  Amandava amandava (Linnaeus, 1758) -- valid -- Red Avadavat
  Amaurornis Reichenbach, 1853 -- valid
  Amaurornis olivaceus (Meyen, 1834) -- invalid
  Ambassis Cuvier in Cuvier and Valenciennes, 1828 -- valid -- glassies, perchlets, common glassfishes
  Ambassis buruensis Bleeker, 1856 -- valid -- east Indian glassfish, Melanesian glassfish
  Ambassis interruptus Bleeker, 1852 -- invalid -- longspine glassfish
  Ambassis miops Günther, 1872 -- valid -- lafa glassfish
  Amblyopsidae Bonaparte, 1846 -- valid -- cave fishes, amblyopes, peces cavernícolas, cavefishes
  Amblyopsis DeKay, 1842 -- valid -- cavefishes
  Amia Linnaeus, 1766 -- valid -- bowfin
  Amia calva Linnaeus, 1766 -- valid -- bowfin, poisson-castor
  Amiidae -- valid -- bowfins, amias, poissons-castors, bowfin
  Anchoa Jordan and Evermann, 1927 -- valid -- common anchovies
  Anchoa colonensis Hildebrand, 1943 -- valid -- narrow-striped anchovy, narrowstriped anchovy, anchoa rayita, Carribean anchovy
  Anchoa hepsetus (Linnaeus, 1758) -- valid -- striped anchovy, manjúa listada, anchoa legítima, broad-striped anchovy
  Anchoa mitchilli (Valenciennes in Cuvier and Valenciennes, 1848) -- valid -- bay anchovy, anchoa de caleta
  Anguilla Schrank, 1798 -- valid -- freshwater eels
  Anguilla bicolor McClelland, 1844 -- valid -- level-finned eel, short-finned eel, anguille à nageoire courte, anguila de aleta corta, Indonesian shortfin eel
  Anguilla marmorata Quoy and Gaimard, 1824 -- valid -- giant mottled eel, grande anguille marbrée, anguilla moteada gigante, marbled eel
  Anguilla megastoma Kaup, 1856 -- valid -- Polynesian longfinned eel
  Anguilla obscura Günther, 1872 -- valid -- shortfinned eel, Pacific shortfinned freshwater eel, Pacific shortfinned eel
  Anguilla rostrata (Lesueur, 1817) -- valid -- American eel, anguila, anguila americana, anguille d'Amérique
  Anguillidae -- valid -- freshwater eels, anguilas de río, anguilles d'eau douce
  Anhinga Brisson, 1760 -- valid -- Anhingas
  Anhinga anhinga (Linnaeus, 1766) -- valid -- Anhinga, Anhinga americana, Anhinga d'Amérique
  Anhingidae Reichenbach, 1849 -- valid -- Darters, Anhingas
  Anisotremus Gill, 1861 -- valid -- smallmouth grunts
  Anisotremus davidsonii (Steindachner, 1876) -- valid -- sargo rayado, sargo
  Antennariidae -- valid -- frogfishes, sea mice, antennaires, ranisapos, anglerfishes
  Antennarius Daudin, 1816 -- valid -- frogfishes, warty frogfishes
  Antennarius biocellatus (Cuvier, 1817) -- valid -- fishing frog, toadfish, brackish-water frogfish
  Anthus Bechstein, 1805 -- valid -- Pipits
  Anthus cervinus (Pallas, 1811) -- valid -- Red-throated Pipit, Bisbita garganta roja
  Anthus gustavi Swinhoe, 1863 -- valid -- Pechora Pipit
  Anthus hodgsoni Richmond, 1907 -- valid -- Olive Tree-Pipit, Olive-backed Pipit
  Anthus rubescens (Tunstall, 1771) -- valid -- Bisbita de agua, Buff-bellied Pipit, American Pipit, pipit d'Amérique
  Anthus spragueii (Audubon, 1844) -- valid -- Sprague's Pipit, Bisbita llanera
  Anthus trivialis (Linnaeus, 1758) -- valid -- Brown Tree-Pipit, Tree Pipit
  Apeltes DeKay, 1842 -- valid -- fourspine sticklebacks
  Apeltes quadracus (Mitchill, 1815) -- valid -- fourspine stickleback, bloody stickleback, épinoche à quatre épines
  Aphelocoma Cabanis, 1851 -- valid -- Scrub Jays
  Aphelocoma californica (Vigors, 1839) -- valid -- Western Scrub-Jay, Western Scrub Jay
  Aphelocoma coerulescens (Bosc, 1795) -- valid -- Scrub Jay, Chara pecho rayado, Florida Scrub Jay, Florida Scrub-Jay
  Aphelocoma insularis Henshaw, 1886 -- valid -- Island Scrub-Jay, Island Scrub Jay
  Aphelocoma ultramarina (Bonaparte, 1825) -- valid -- Gray-breasted Jay, Chara pecho gris, Mexican Jay
  Aphredoderidae Bonaparte, 1846 -- valid -- pirate perches, percas pirata, perches-pirates
  Aphredoderiformes -- invalid -- cavefishes, pirate perches
  Aphredoderus Lesueur in Cuvier and Valenciennes, 1833 -- valid -- pirate perches
  Aphredoderus sayanus (Gilliams, 1824) -- valid -- pirate perch
  Aplodinotus Rafinesque, 1819 -- valid -- river drums, thunderpumpers, freshwater drums
  Aplodinotus grunniens Rafinesque, 1819 -- valid -- freshwater drum, roncador de agua dulce, malachigan
  Aplonis Gould, 1836 -- valid
  Aplonis atrifusca (Peale, 1848) -- valid -- Samoan Starling
  Aplonis corvina (Kittlitz, 1833) -- valid -- Kosrae Mountain Starling, Kosrae Starling
  Aplonis opaca (Kittlitz, 1833) -- valid -- Micronesian Starling
  Aplonis pelzelni Finsch, 1876 -- valid -- Pohnpie Mountain Starling, Pohnpei Starling
  Aplonis tabuensis (Gmelin, 1788) -- valid -- Polynesian Starling
  Apogon Lacepède, 1801 -- valid -- cardinalfishes, common cardinalfishes
  Apogon hyalosoma Bleeker, 1852 -- valid -- river cardinalfish
  Apogon lateralis Valenciennes, 1832 -- valid -- robbermask cardinalfish
  Apogonidae -- valid -- cardinalfishes, apogonidés, cardenales, poissons-cardinaux
  Aquila Brisson, 1760 -- valid -- Golden Eagles
  Aquila chrysaetos (Linnaeus, 1758) -- valid -- Águila real, Golden Eagle, Aigle royal
  Aramidae -- valid -- Limpkins, Limpkin
  Aramus Vieillot, 1816 -- valid -- Limpkins
  Aramus guarauna (Linnaeus, 1766) -- valid -- Limpkin, Carao
  Archosargus Gill, 1865 -- valid -- sheepshead porgies
  Archosargus probatocephalus (Walbaum, 1792) -- valid -- sheepshead, sargo chopa
  Ardea Linnaeus, 1758 -- valid -- Great Herons
  Ardea alba Linnaeus, 1758 -- valid -- Great Egret, Grande Aigrette
  Ardea cinerea Linnaeus, 1758 -- valid -- Gray Heron, Grey Heron, Héron cendré
  Ardea herodias Linnaeus, 1758 -- valid -- Garza morena, Great Blue Heron, Grand Héron
  Ardeidae Leach, 1820 -- valid -- Bitterns, Egrets, Herons
  Ardeola F. Boie, 1822 -- valid
  Ardeola bacchus (Bonaparte, 1855) -- valid -- Chinese Pond Heron, Chinese Pond-Heron, Crabier chinois
  Ariidae Bleeker, 1862 -- valid -- sea catfishes, fork-tailed catfishes, poissons-chats marins, bagres marinos
  Arius Valenciennes in Cuvier and Valenciennes, 1840 -- valid -- hardhead catfishes
  Arius felis (Linnaeus, 1766) -- invalid -- hardhead catfish
  Artamidae Vigors, 1825 -- valid -- Woodswallows
  Artamus Vieillot, 1816 -- valid -- Wood-Swallows
  Artamus leucorynchus (Linnaeus, 1771) -- invalid -- White-breasted Wood-Swallow, White-breasted Woodswallow
  Astronotus Swainson, 1839 -- valid -- oscars
  Astronotus ocellatus (Agassiz in Spix and Agassiz, 1831) -- valid -- oscar
  Asturina Vieillot, 1816 -- invalid
  Asturina nitida (Latham, 1790) -- invalid -- Gray Hawk
  Astyanax Baird and Girard, 1854 -- valid -- astynaxes
  Astyanax mexicanus (De Filippi, 1853) -- valid -- sardinita mexicana, Mexican tetra
  Atherinidae -- valid -- silversides, athérines, Old World silversides, tinícalos
  Atheriniformes -- valid -- silversides
  Atractosteus Rafinesque, 1820 -- valid -- broadhead gars
  Atractosteus spatula (Lacepède, 1803) -- valid -- alligator gar, catán
  Aulopiformes -- valid -- salmons, aulopiforms
  Auriparus S. F. Baird, 1864 -- valid
  Auriparus flaviceps (Sundevall, 1850) -- valid -- Verdin, Baloncillo
  Awaous Valenciennes in Cuvier and Valenciennes, 1837 -- valid -- river gobies
  Awaous banana (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- gobio de río, river goby, yellow river goby
  Awaous grammepomus (Bleeker, 1849) -- valid -- streaked river goby
  Awaous guamensis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- Pacific river goby
  Awaous ocellaris (Broussonet, 1782) -- valid -- spotfin river goby
  Baeolophus Cabanis, 1850 -- valid -- Titmice
  Baeolophus bicolor (Linnaeus, 1766) -- valid -- Tufted Titmouse, Carbonero cresta negra
  Baeolophus griseus (Ridgway, 1882) -- invalid
  Baeolophus inornatus (Gambel, 1845) -- valid -- Plain Titmouse, Carbonero sencillo, Oak Titmouse
  Baeolophus wollweberi (Bonaparte, 1850) -- valid -- Bridled Titmouse, Carbonero embridado
  Bagre Cloquet, 1816 -- valid -- gafftopsail catfishes
  Bagre marinus (Mitchill, 1815) -- valid -- gafftopsail catfish, bagre, bagre bandera
  Bairdiella Gill, 1861 -- valid -- mademoiselle, striped croakers
  Bairdiella chrysoura (Lacepède, 1802) -- valid -- silver perch, ronco amarillo
  Bairdiella icistia (Jordan and Gilbert, 1882) -- valid -- bairdiella, corbineta, ronco roncacho
  Bairdiella ronchus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- ground drummer, peacock bass, ronco, corvina espinosa, ronco rayado, ground croaker
  Bathygobius Bleeker, 1878 -- valid -- mapos, frillfin gobies
  Bathygobius cocosensis (Bleeker, 1854) -- valid -- Cocos frillfin goby
  Bathygobius curacao (Metzelaar, 1919) -- valid -- notchtongue goby, gobio jaspeado
  Bathygobius fuscus (Rüppell, 1830) -- valid -- brown goby, dusky frillfin goby
  Bathygobius soporator (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- frillfin goby, gobio mapo, mapo aguado
  Belonesox Kner, 1860 -- valid -- pike killifishes
  Belonesox belizanus Kner, 1860 -- valid -- pike killifish, piketop minnow, picudito
  Belonidae -- valid -- needlefishes, agujones, aiguillettes
  Beloniformes -- valid -- aiguilles de mer, orphies, needlefishes
  Belontiidae Liem, 1963 -- invalid -- labyrinthfishes, gouramies, guramis, gouramies
  Betta Bleeker, 1850 -- valid -- fighting fishes, bettas
  Betta brederi Myers, 1935 -- invalid -- Sumatra fighting fish, Java betta
  Bombycilla Vieillot, 1808 -- valid -- Waxwings
  Bombycilla cedrorum Vieillot, 1808 -- valid -- Ampelis chinito, Cedar Waxwing, jaseur d'Amérique
  Bombycilla garrulus (Linnaeus, 1758) -- valid -- Bohemian Waxwing, jaseur boréal
  Bombycillidae Swainson, 1831 -- valid -- Waxwings
  Boreogadus Günther, 1862 -- valid -- Arctic cods
  Boreogadus saida (Lepechin, 1774) -- valid -- Arctic cod, saïda franc, polar cod, saida franc
  Botaurus Stephens, 1819 -- valid -- Brown Bitterns
  Botaurus lentiginosus (Rackett, 1813) -- valid -- Avetoro norteño, American Bittern, Butor d'Amérique
  Brachydanio Weber and de Beaufort, 1916 -- invalid -- slender danios
  Brachydanio rerio (Hamilton, 1822) -- invalid -- zebra danio
  Brevoortia Gill, 1861 -- valid -- menhadens
  Brevoortia gunteri Hildebrand, 1948 -- valid -- finescale menhaden, sardina escamitas
  Brevoortia patronus Goode, 1878 -- valid -- sardina lacha, Gulf menhaden, largescale menhaden
  Brevoortia smithi Hildebrand, 1941 -- valid -- yellowfin menhaden
  Brevoortia tyrannus (Latrobe, 1802) -- valid -- menhaden, alose tyran, Atlantic menhaden, bugfish, bunker, fatback, mossbunker
  Bubulcus Bonaparte, 1855 -- valid -- Cattle Egrets
  Bubulcus ibis (Linnaeus, 1758) -- valid -- Garza ganadera, Cattle Egret, Héron garde-boeufs, Western Cattle Egret
  Bulweria Bonaparte, 1843 -- valid -- Bulwer's Petrels
  Bulweria bulwerii (Jardine & Selby, 1828) -- valid -- Pétrel de Bulwer, Bulwer's Petrel
  Bulweria fallax Jouanin, 1955 -- valid -- Jouanin's Petrel, Pétrel de Jouanin
  Buteo Lacepede, 1799 -- valid -- Buteonine Hawks
  Buteo albicaudatus Vieillot, 1816 -- valid -- White-tailed Hawk, Aguililla cola blanca, Buse à queue blanche
  Buteo albonotatus Kaup, 1847 -- valid -- Zone-tailed Hawk, Aguililla aura, Buse à queue barrée
  Buteo brachyurus Vieillot, 1816 -- valid -- Short-tailed Hawk, Aguililla cola corta, Buse à queue courte
  Buteo jamaicensis (Gmelin, 1788) -- valid -- Aguililla cola roja, Red-tailed Hawk, Buse à queue rousse
  Buteo lagopus (Pontoppidan, 1763) -- valid -- Aguililla ártica, Rough-legged Hawk, Roughleg, Buse pattue, Rough-legged Buzzard
  Buteo lineatus (Gmelin, 1788) -- valid -- Aguililla pecho rojo, Red-shouldered Hawk, Buse à épaulettes
  Buteo magnirostris (Gmelin, 1788) -- invalid -- Roadside Hawk, Buse à gros bec
  Buteo platypterus (Vieillot, 1823) -- valid -- Aguililla ala ancha, Broad-winged Hawk, Petite Buse
  Buteo regalis (G. R. Gray, 1844) -- valid -- Ferruginous Hawk, Aguililla real, Buse rouilleuse
  Buteo solitarius Peale, 1848 -- valid -- Hawaiian Hawk, Buse d'Hawaï, 'Io
  Buteo swainsoni Bonaparte, 1838 -- valid -- Aguililla de Swainson, Swainson's Hawk, Buse de Swainson
  Buteogallus Lesson, 1830 -- valid -- Black-Hawks
  Buteogallus anthracinus (Deppe, 1830) -- valid -- Common Black-Hawk, Aguililla-negra menor, Common Black Hawk, Buse noire
  Butis Bleeker, 1856 -- valid -- flathead gudgeons
  Butis amboinensis (Bleeker, 1853) -- valid -- Ambon gudgeon
  Butorides Blyth, 1852 -- valid -- Green-backed Herons
  Butorides striatus (Linnaeus, 1758) -- invalid -- Green-backed Heron
  Butorides virescens (Linnaeus, 1758) -- valid -- Green Heron, Garceta verde, Héron vert
  Cacomantis S. Muller, 1843 -- valid
  Cacomantis variolosus (Vigors & Horsfield, 1827) -- valid -- Brush Cuckoo
  Callichthyidae Bonaparte, 1838 -- valid -- callichthyid armored catfishes, mailed catfishes, armored catfishes, poissons-chats cuirassés, coridoras, plated catfishes
  Calonectris Mathews & Iredale, 1915 -- valid
  Calonectris diomedea (Scopoli, 1769) -- valid -- Puffin cendré, Pardela de Cory, Cory's Shearwater, puffin cendrée
  Calonectris leucomelas (Temminck, 1836) -- valid -- Puffin leucomèle, Streaked Shearwater
  Campephagidae Vigors, 1825 -- valid -- Cuckoo-Shrikes, Cuckooshrikes
  Camptostoma P. L. Sclater, 1857 -- valid -- Beardless-Tyrannulets
  Camptostoma imberbe P. L. Sclater, 1857 -- valid -- Northern Beardless-Tyrannulet, Mosquero lampiño, Northern Beardless Tyrannulet
  Campylorhynchus Spix, 1824 -- valid -- Cactus Wrens
  Campylorhynchus brunneicapillus (Lafresnaye, 1835) -- valid -- Cactus Wren
  Carangoides Bleeker, 1851 -- valid -- island jacks
  Carangoides orthogrammus (Jordan and Gilbert, 1882) -- valid -- island jack
  Caranx Lacepède, 1801 -- valid -- cavallas, crevallies, bigeye jacks
  Caranx hippos (Linnaeus, 1766) -- valid -- crevalle jack, jiguagua, jurel común
  Caranx latus Agassiz in Spix and Agassiz, 1831 -- valid -- horse-eye jack, gallego, jurel blanco
  Caranx melampygus Cuvier in Cuvier and Valenciennes, 1833 -- valid -- black ulua, jurel aleta azul, bluefin trevally
  Caranx sexfasciatus Quoy and Gaimard, 1825 -- valid -- great trevally, jurel voraz, bigeye trevally
  Carassius Nilsson, 1832 -- valid -- Crucian carps
  Carassius auratus (Linnaeus, 1758) -- valid -- goldfish, carpa dorada, carassin
  Cathartes Illiger, 1811 -- valid -- Turkey Vultures
  Cathartes aura (Linnaeus, 1758) -- valid -- Zopilote aura, Turkey Vulture, Urubu à tête rouge
  Catharus Bonaparte, 1850 -- valid
  Catharus bicknelli (Ridgway, 1882) -- valid -- Bicknell's Thrush
  Catharus fuscescens (Stephens, 1817) -- valid -- Zorzal rojizo, Veery, grive fauve
  Catharus guttatus (Pallas, 1811) -- valid -- Zorzal cola rufa, Hermit Thrush, grive solitaire
  Catharus minimus (Lafresnaye, 1848) -- valid -- Zorzal cara gris, Gray-cheeked Thrush, grive à joues grises, Grey-cheeked Thrush
  Catharus ustulatus (Nuttall, 1840) -- valid -- Zorzal de Swainson, Swainson's Thrush, grive à dos olive
  Catherpes S. F. Baird, 1858 -- valid -- Canyon Wren
  Catherpes mexicanus (Swainson, 1829) -- valid -- Canyon Wren, Chivirín barranqueño
  Centropomidae -- valid -- robalos, snooks, centropomes
  Centropomus Lacepède, 1802 -- valid -- snooks, robalos
  Centropomus ensiferus Poey, 1860 -- valid -- swordspine snook, róbalo espinoso, robalo de espolón
  Centropomus mexicanus Bocourt, 1868 -- valid -- largescale fat snook, robalo gordo, Contantino snook
  Centropomus parallelus Poey, 1860 -- valid -- smallscale fat snook, fat snook, robalito, chucumite
  Centropomus pectinatus Poey, 1860 -- valid -- tarpon snook, róbalo prieto, constantino
  Centropomus undecimalis (Bloch, 1792) -- valid -- common snook, snook, róbalo común, robalo blanco
  Certhia Linnaeus, 1758 -- valid -- Creepers
  Certhia americana Bonaparte, 1838 -- valid -- Trepador americano, Brown Creeper, grimpereau brun
  Certhiidae Leach, 1820 -- valid -- Creepers, grimpereaux
  Cetengraulis Günther, 1868 -- valid -- anchovetas
  Cetengraulis edentulus (Cuvier, 1829) -- valid -- bocon, bocón, anchoveta rabo amarillo, Atlantic anchoveta
  Cettia Bonaparte, 1834 -- valid -- Bush-Warblers
  Cettia annae (Hartlaub & Finsch, 1868) -- invalid -- Palau Bush Warbler
  Cettia diphone (Kittlitz, 1830) -- invalid -- Japanese Bush-Warbler, Japanese Bush Warbler
  Chaetoptila G. R. Gray, 1869 -- valid -- Kioeas, Kioeas
  Chaetoptila angustipluma (Peale, 1848) -- valid -- Kioea, Kioea
  Chamaea Gambel, 1847 -- valid -- Wrentits
  Chamaea fasciata (Gambel, 1845) -- valid -- Wrentit, Camea
  Chandidae -- valid -- Asiatic glassfishes
  Chanidae -- valid -- milkfishes, chanos, sabalotes
  Chanos Lacepède, 1803 -- valid -- milkfishes
  Chanos chanos (Forsskål, 1775) -- valid -- sabalote, milkfish
  Characidae -- valid -- American characins, characins, tetras, carácidos, characins, charicidés, tétras
  Characiformes -- valid -- piranhas, leporins, piranhas
  Chasiempis Cabanis, 1847 -- valid -- 'Elepaios
  Chasiempis sandwichensis (Gmelin, 1789) -- valid -- 'Elepaio, Elepaio
  Chirocentrodon Günther, 1868 -- valid -- dogtooth herrings
  Chirocentrodon bleekerianus (Poey, 1867) -- valid -- anchoa pelada, dogtooth herring
  Chologaster Agassiz, 1853 -- valid -- swampfishes
  Chologaster cornuta Agassiz, 1853 -- valid -- swampfish
  Chondrohierax Lesson, 1843 -- valid -- Hook-billed Kites
  Chondrohierax uncinatus (Temminck, 1822) -- valid -- Hook-billed Kite, Gavilán pico gancho, Milan bec-en-croc
  Cichla Bloch and Schneider, 1801 -- valid -- eyetail cichlids
  Cichla ocellaris Bloch and Schneider, 1801 -- valid -- peacock cichlid, butterfly peacock bass
  Cichla temensis Humboldt in Humboldt and Valenciennes, 1821 -- valid -- speckled pavon
  Cichlasoma Swainson, 1839 -- valid -- American cichlids
  Cichlasoma bimaculatum (Linnaeus, 1758) -- valid -- black acara, twospotted cichlid
  Cichlasoma citrinellum (Günther, 1864) -- invalid -- midas cichlid
  Cichlasoma cyanoguttatum (Baird and Girard, 1854) -- invalid -- Rio Grande cichlid, Rio Grande perch, mojarra del norte
  Cichlasoma managuense (Günther, 1867) -- invalid -- jaguar guapote, Managua cichlid, mojarra de Managua
  Cichlasoma meeki (Brind, 1918) -- invalid -- firemouth cichlid, mojarra boca de fuego
  Cichlasoma nigrofasciatum (Günther, 1867) -- invalid -- convict cichlid, zebra cichlid, mojarra convicto
  Cichlasoma octofasciatum (Regan, 1903) -- invalid -- eightbanded cichlid, Jack Dempsey, mojarra castarrica
  Cichlasoma salvini (Günther, 1862) -- valid -- Salvin's cichlid, yellowbelly cichlid, guapote tricolor
  Cichlasoma spilurum (Günther, 1862) -- invalid -- blue-eye cichla, mojarra yucateca, blue-eye cichlid
  Cichlasoma urophthalmus (Günther, 1862) -- invalid -- Mayan cichlid, mojarra del sureste
  Cichlidae -- valid -- cichlids, cichlidés, tilapias y mojarras de agua dulce
  Ciconiidae Sundevall, 1836 -- valid -- Storks
  Ciconiiformes -- valid -- Storks, cigognes
  Cinclidae Sundevall, 1836 -- valid -- Dippers
  Cinclus Borkhausen, 1797 -- valid -- Dippers
  Cinclus mexicanus Swainson, 1827 -- valid -- American Dipper, Mirlo-acuático norteamericano
  Circus Lacepede, 1799 -- valid -- Harriers
  Circus cyaneus (Linnaeus, 1766) -- valid -- Gavilán rastrero, Northern Harrier, Busard Saint-Martin
  Circus spilonotus Kaup, 1847 -- valid -- Eastern Marsh Harrier
  Cistothorus Cabanis, 1850 -- valid -- Marsh Wrens
  Cistothorus palustris (A. Wilson, 1810) -- valid -- Chivirín pantanero, Marsh Wren, troglodyte des marais
  Cistothorus platensis (Latham, 1790) -- valid -- Chivirín sabanero, Sedge Wren, troglodyte à bec court
  Clamator Kaup, 1829 -- valid -- Chestnut-winged Cuckoos
  Clamator coromandus (Linnaeus, 1766) -- valid -- Chestnut-winged Cuckoo
  Clarias Scopoli, 1777 -- valid -- walking catfishes
  Clarias batrachus (Linnaeus, 1758) -- valid -- clarias catfish, walking catfish
  Clarias fuscus (Lacepède, 1803) -- valid -- whitespotted clarias, whitespotted freshwater catfish
  Clarias macrocephalus Günther, 1864 -- valid -- Nigerian clarias
  Clariidae Bonaparte, 1846 -- valid -- airbreathing catfishes, labyrinth catfishes, poissons-chats à labyrinths, bagres laberintos
  Cleptornis Oustalet, 1889 -- valid -- Golden Honeyeaters
  Cleptornis marchei (Oustalet, 1889) -- valid -- Golden Honeyeater, Golden White-eye
  Clevelandia Eigenmann and Eigenmann, 1888 -- valid -- arrow gobies
  Clevelandia ios (Jordan and Gilbert, 1882) -- valid -- arrow goby, gobio flecha
  Clinocottus Gill, 1861 -- valid -- sharpnose sculpins
  Clupeidae -- valid -- herrings, aloses, harengs, sardines, sprats, sardinas, menhadens, pilchards, sardines, sprats, shads
  Clupeiformes -- valid -- anchois, harengs, anchovies, herrings
  Clytorhynchus Elliot, 1870 -- valid -- Shrikebills
  Clytorhynchus vitiensis (Hartlaub, 1866) -- valid -- Fiji Shrikebill
  Cobitidae -- valid -- loaches, lochas, loches
  Coccyzus Vieillot, 1816 -- valid -- Spotted-tailed Cuckoos
  Coccyzus americanus (Linnaeus, 1758) -- valid -- Cuclillo pico amarillo, Yellow-billed Cuckoo, coulicou à bec jaune
  Coccyzus erythropthalmus (A. Wilson, 1811) -- valid -- Cuclillo pico negro, Black-billed Cuckoo, coulicou à bec noir
  Coccyzus minor (Gmelin, 1788) -- valid -- Cuclillo manglero, Mangrove Cuckoo
  Colluricincla Vigors & Horsfield, 1827 -- valid
  Colluricincla tenebrosa (Hartlaub & Finsch, 1868) -- invalid -- Morningbird, Palau Morning Bird
  Contopus Cabanis, 1855 -- valid -- Pewees
  Contopus cooperi (Nuttall, 1831) -- valid -- Olive-sided Flycatcher, moucherolle à côtés olive
  Contopus hispaniolensis (H. Bryant, 1867) -- valid -- Hispaniolan Pewee
  Contopus latirostris (J. Verreaux, 1866) -- valid -- Lesser Antillean Pewee
  Contopus pertinax Cabanis & Heine, 1859 -- valid -- Greater Pewee, Pibí tengofrío
  Contopus sordidulus P. L. Sclater, 1859 -- valid -- Western Wood-Pewee, Pibí occidental, Western Wood Pewee
  Contopus virens (Linnaeus, 1766) -- valid -- Pibí oriental, Eastern Wood-Pewee, pioui de l'est, Eastern Wood Pewee
  Copsychus Wagler, 1827 -- valid -- Shamas
  Copsychus malabaricus (Scopoli, 1786) -- valid -- White-rumped Shama
  Coracina Vieillot, 1816 -- valid -- Cuckoo-Shrikes
  Coracina tenuirostris (Jardine, 1831) -- valid -- Cicadabird, Common Cicadabird
  Coragyps Geoffroy Saint-Hilaire, 1853 -- invalid -- Black Vultures
  Coragyps atratus (Bechstein, 1793) -- valid -- Black Vulture, Zopilote común, Urubu noir
  Coregonus Linnaeus, 1758 -- valid -- whitefishes
  Coregonus artedii Lesueur, 1818 -- invalid -- cisco, lake herring
  Coregonus autumnalis (Pallas, 1776) -- valid -- Arctic cisco
  Coregonus clupeaformis (Mitchill, 1818) -- valid -- lake whitefish, grand corégone
  Coregonus hoyi (Gill in Hoy, 1872) -- invalid -- bloater
  Coregonus hoyi (Milner, 1874) -- valid -- bloater
  Coregonus huntsmani Scott, 1987 -- valid -- Atlantic whitefish, Acadian whitefish
  Coregonus laurettae Bean, 1881 -- valid -- Bering cisco
  Coregonus nasus (Pallas, 1776) -- valid -- broad whitefish
  Coregonus nelsonii Bean, 1884 -- valid -- Alaska whitefish
  Coregonus nigripinnis (Gill in Hoy, 1872) -- invalid -- blackfin cisco
  Coregonus nigripinnis (Milner, 1874) -- valid -- blackfin cisco
  Coregonus pidschian (Gmelin, 1789) -- valid -- humpback whitefish
  Coregonus sardinella Valenciennes in Cuvier and Valenciennes, 1848 -- valid -- least cisco
  Corvidae Leach, 1820 -- valid -- Crows, Jays, Magpies, corneilles, geais, pies
  Corvus Linnaeus, 1758 -- valid -- Crows
  Corvus brachyrhynchos C. L. Brehm, 1822 -- valid -- Cuervo americano, American Crow, corneille d'Amérique
  Corvus caurinus S. F. Baird, 1858 -- valid -- Northwestern Crow
  Corvus corax Linnaeus, 1758 -- valid -- Cuervo común, Common Raven, grand corbeau, Northern Raven
  Corvus cryptoleucus Couch, 1854 -- valid -- Chihuahuan Raven, Cuervo llanero
  Corvus hawaiiensis Peale, 1848 -- valid -- 'Alala, Hawaiian Crow
  Corvus imparatus J. L. Peters, 1929 -- valid -- Mexican Crow, Cuervo tamaulipeco, Tamaulipas Crow
  Corvus kubaryi Reichenow, 1885 -- valid -- Marianas Crow, Mariana Crow
  Corvus leucognaphalus Daudin, 1800 -- valid -- White-necked Crow
  Corvus monedula Linnaeus, 1758 -- invalid -- Eurasian Jackdaw, choucas des tours, Western Jackdaw
  Corvus ossifragus A. Wilson, 1812 -- valid -- Fish Crow
  Cottus Linnaeus, 1758 -- valid -- Miller's thumbs, freshwater sculpins
  Cottus aleuticus Gilbert, 1896 -- valid -- coastrange sculpin
  Cottus asper Richardson, 1836 -- valid -- prickly sculpin
  Cottus asperrimus Rutter, 1908 -- valid -- rough sculpin
  Cottus baileyi Robins, 1961 -- valid -- black sculpin
  Cottus bairdii Girard, 1850 -- valid -- mottled sculpin, chabot tacheté
  Cottus carolinae (Gill, 1861) -- valid -- banded sculpin
  Cottus cognatus Richardson, 1836 -- valid -- slimy sculpin, chabot visqueux
  Cottus confusus Bailey and Bond, 1963 -- valid -- shorthead sculpin
  Cottus echinatus Bailey and Bond, 1963 -- valid -- Utah Lake sculpin
  Cottus extensus Bailey and Bond, 1963 -- valid -- Bear Lake sculpin
  Cottus girardi Robins, 1961 -- valid -- Potomac sculpin
  Cottus greenei (Gilbert and Culver in Jordan and Evermann, 1898) -- valid -- Shoshone sculpin
  Cottus gulosus (Girard, 1854) -- valid -- riffle sculpin
  Cottus hypselurus Robins and Robison, 1985 -- valid -- Wood River sculpin, Ozark sculpin
  Cottus klamathensis Gilbert, 1898 -- valid -- marbled sculpin
  Cottus leiopomus Gilbert and Evermann, 1894 -- valid -- Wood River sculpin
  Cottus marginatus (Bean, 1881) -- valid -- margined sculpin
  Cottus perplexus Gilbert and Evermann, 1894 -- valid -- reticulate sculpin
  Cottus pitensis Bailey and Bond, 1963 -- valid -- Pit sculpin
  Cottus princeps Gilbert, 1898 -- valid -- Klamath Lake sculpin
  Cottus pygmaeus Williams, 1968 -- invalid -- pygmy sculpin
  Cottus rhotheus (Smith, 1882) -- valid -- torrent sculpin
  Cottus ricei (Nelson, 1876) -- valid -- spoonhead sculpin, chabot à tête plate
  Cottus tenuis (Evermann and Meek, 1898) -- valid -- slender sculpin
  Coturnicops G. R. Gray, 1855 -- valid -- Yellow Rails
  Coturnicops noveboracensis (Gmelin, 1789) -- valid -- Polluela amarilla, Yellow Rail, râle jaune
  Crenichthys Hubbs, 1932 -- valid -- springfishes
  Crenichthys baileyi (Gilbert, 1893) -- valid -- White River springfish
  Crenichthys nevadae Hubbs, 1932 -- valid -- Railroad Valley springfish
  Crenimugil Schultz, 1946 -- valid -- fringelip mullets
  Crenimugil crenilabis (Forsskål, 1775) -- valid -- wartynosed mullet, thicklip mullet, fringelip mullet
  Crenimugil heterocheilos (Bleeker, 1855) -- valid -- blacktail mullet
  Crex Bechstein, 1803 -- valid -- Corn Crakes
  Crex crex (Linnaeus, 1758) -- valid -- Corn Crake
  Crocidura maquassiensis Roberts, 1946 -- valid -- Makwassie Musk Shrew, Maquassie Musk Shrew
  Crotophaga Linnaeus, 1758 -- valid -- Anis
  Crotophaga ani Linnaeus, 1758 -- valid -- Smooth-billed Ani, Garrapatero pico liso
  Crotophaga sulcirostris Swainson, 1827 -- valid -- Groove-billed Ani, Garrapatero pijuy
  Crystallaria Jordan and Gilbert in Jordan, 1885 -- valid -- crystal darters
  Crystallaria asprella (Jordan, 1878) -- valid -- crystal darter
  Ctenopharyngodon Steindachner, 1866 -- valid -- grass carps
  Ctenopharyngodon idella (Valenciennes in Cuvier and Valenciennes, 1844) -- valid -- grass carp, silver orfe, carpa herbívora
  Cuculidae -- valid -- Anis, Cuckoos, Roadrunners
  Cuculiformes -- valid -- Cuckoos, coucoua
  Cuculus Linnaeus, 1758 -- valid -- Eurasian Cuckoos
  Cuculus canorus Linnaeus, 1758 -- valid -- Common Cuckoo
  Cuculus fugax Horsfield, 1821 -- valid -- Hodgson's Hawk-Cuckoo
  Cuculus saturatus Blyth, 1843 -- valid -- Oriental Cuckoo
  Culaea Whitley, 1950 -- valid -- brook sticklebacks
  Culaea inconstans (Kirtland, 1840) -- valid -- brook stickleback, épinoche à cinq épines
  Cyanocitta Strickland, 1845 -- valid -- Blue Jays
  Cyanocitta cristata (Linnaeus, 1758) -- valid -- Blue Jay, geai bleu, Chara azul
  Cyanocitta stelleri (Gmelin, 1788) -- valid -- Chara crestada, Steller's Jay, geai de Steller
  Cyanocorax F. Boie, 1826 -- valid -- Tufted Jays
  Cyanocorax morio (Wagler, 1829) -- invalid -- Brown Jay, Chara papán
  Cyanocorax yncas (Boddaert, 1783) -- valid -- Green Jay, Chara verde, Inca Jay
  Cymatogaster Gibbons, 1854 -- valid -- shiner perches
  Cymatogaster aggregata Gibbons, 1854 -- valid -- shiner perch, mojarra brillosa
  Cynoscion Gill, 1861 -- valid -- sea trout, weak fishes, seatrouts
  Cynoscion arenarius Ginsburg, 1930 -- valid -- sand seatrout, corvina arenera
  Cynoscion nebulosus (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- spotted seatrout, corvina pinta
  Cynoscion regalis (Bloch and Schneider, 1801) -- valid -- weakfish, gray trout, sea trout
  Cynoscion xanthulus Jordan and Gilbert, 1882 -- valid -- orangemouth corvina, corvina boquinaranja
  Cyprinidae -- valid -- carps, minnows, carpas y carpitas, carpes et ménés, carps and minnows, carpes, ménés, carpitas, carpas
  Cypriniformes -- valid -- cyprins, meuniers, minnows, suckers
  Cyprinodon Lacepède, 1803 -- valid -- pupfishes
  Cyprinodon hubbsi Carr, 1936 -- valid -- Lake Eustis minnow, Lake Eustis pupfish
  Cyprinodon nevadensis Eigenmann and Eigenmann, 1889 -- valid -- Amargosa pupfish
  Cyprinodon rubrofluviatilis Fowler, 1916 -- valid -- Red River pupfish
  Cyprinodon salinus Miller, 1943 -- valid -- Salt Creek pupfish
  Cyprinodon variegatus Lacepède, 1803 -- valid -- bolín, sheepshead minnow, pipón, sheepshead pupfish
  Cyprinodontiformes Berg, 1940 -- valid -- cyprinodonts, cyprinodontiforms, cyprinodontes, killifishes
  Cyprinus Linnaeus, 1758 -- valid -- common carps
  Cyprinus carpio Linnaeus, 1758 -- valid -- common carp, European carp, carpa común, carpe
  Dallia Bean, 1880 -- valid -- Alaska blackfishes
  Dallia pectoralis Bean, 1880 -- valid -- Alaska blackfish
  Delichon Moore, 1854 -- valid -- House-Martins
  Delichon dasypus (Bonaparte, 1850) -- valid -- Asian House Martin
  Delichon urbica (Linnaeus, 1758) -- invalid -- Common House-Martin
  Diapterus Ranzani, 1842 -- valid -- longspine mojarras
  Diapterus auratus Ranzani, 1842 -- valid -- Irish pompano, patao común, mojarra guacha
  Diapterus plumieri (Cuvier in Cuvier and Valenciennes, 1830) -- invalid
  Diapterus rhombeus (Cuvier, 1829) -- valid -- rhomboid mojarra, Caitipa mojarra, patao, mojarra de estero, rhombic mojarra
  Dicruridae Vigors, 1825 -- valid -- Drongos
  Dicrurus Vieillot, 1816 -- valid -- Drongos
  Dicrurus macrocercus Vieillot, 1817 -- valid -- Black Drongo
  Diomedea Linnaeus, 1758 -- valid -- Albatrosses
  Diomedea exulans Linnaeus, 1758 -- valid -- Wandering Albatross, Albatros hurleur
  Diplodus Rafinesque, 1810 -- valid -- spottail porgies
  Diplodus holbrookii (Bean, 1878) -- valid -- spottail pinfish, sargo cotonero
  Dolichonyx Swainson, 1827 -- valid -- Bobolinks
  Dolichonyx oryzivorus (Linnaeus, 1758) -- valid -- Bobolink, goglu des prés, Tordo arrocero
  Dormitator Gill, 1861 -- valid -- sleepers, fat sleepers
  Dormitator maculatus (Bloch, 1792) -- valid -- fat sleeper, guavina mapo, naca
  Dorosoma Rafinesque, 1820 -- valid -- gizzard shads
  Dorosoma cepedianum (Lesueur, 1818) -- valid -- gizzard shad, sardina molleja, alose à gésier, American gizzard shad, eastern gizzard shad, hickory shad, mud shad, skipjack
  Dorosoma petenense (Günther, 1867) -- valid -- threadfin shad, sardina maya
  Dumetella C. T. Wood, 1837 -- valid -- Catbirds
  Dumetella carolinensis (Linnaeus, 1766) -- valid -- Maullador gris, Gray Catbird, moqueur chat, Grey Catbird
  Echeneidae -- valid -- remoras, sharksuckers, rémoras, rémoras
  Echeneis Linnaeus, 1758 -- valid -- slender remoras, sharksuckers
  Echeneis naucrates Linnaeus, 1758 -- valid -- sharksucker, guaicán, rémora rayada
  Egretta T. Forster, 1817 -- valid -- Plumed Egrets
  Egretta caerulea (Linnaeus, 1758) -- valid -- Garceta azul, Little Blue Heron, aigrette bleu, Aigrette bleue
  Egretta eulophotes (Swinhoe, 1860) -- valid -- Chinese Egret, Aigrette de Chine
  Egretta garzetta (Linnaeus, 1766) -- valid -- Little Egret, Aigrette garzette
  Egretta gularis (Bosc, 1792) -- valid -- Western Reef Heron, Aigrette à gorge blanche, Western Reef-Heron
  Egretta rufescens (Gmelin, 1789) -- valid -- Reddish Egret, Garceta rojiza, Aigrette roussâtre
  Egretta sacra (Gmelin, 1789) -- valid -- Pacific Reef-Heron, Pacific Reef Heron
  Egretta thula (Molina, 1782) -- valid -- Garceta pie-dorado, Snowy Egret, Aigrette neigeuse
  Egretta tricolor (Statius Muller, 1776) -- valid -- Garceta tricolor, Tricolored Heron, Aigrette tricolore
  Elaenia Sundevall, 1836 -- valid -- Elaenias
  Elaenia martinica (Linnaeus, 1766) -- valid -- Caribbean Elaenia, Elenia caribeña
  Elaeniinae -- invalid
  Elanoides Vieillot, 1818 -- valid -- Swallow-tailed Kites
  Elanus Savigny, 1809 -- valid -- Black-shouldered Kites
  Elanus leucurus (Vieillot, 1818) -- valid -- Milano cola blanca, White-tailed Kite, Élanion à queue blanche
  Elassoma Jordan, 1877 -- valid -- pygmy sunfishes
  Elassoma alabamae Mayden, 1993 -- valid -- spring pygmy sunfish
  Elassoma boehlkei Rohde and Arndt, 1987 -- valid -- Carolina pygmy sunfish
  Elassoma evergladei Jordan, 1884 -- valid -- Everglades pygmy sunfish
  Elassoma okatie Rohde and Arndt, 1987 -- valid -- bluebarred pygmy sunfish
  Elassoma okefenokee Böhlke, 1956 -- valid -- Okefenokee pygmy sunfish
  Elassoma zonatum Jordan, 1877 -- valid -- banded pygmy sunfish
  Elassomatidae -- valid -- pygmy sunfishes, crapets-pygmées, solecitos
  Eleginus Fischer, 1813 -- valid -- saffron cod
  Eleginus gracilis (Tilesius, 1810) -- valid -- saffron cod
  Eleotridae -- valid -- sleepers, dormeurs, guavinas
  Eleotris Bloch and Schneider, 1801 -- valid -- sleepers, spinycheek sleepers
  Eleotris acanthopoma Bleeker, 1853 -- valid -- Asian sleeper
  Eleotris fusca (Forster in Bloch and Schneider, 1801) -- valid -- brown gudgeon, dusky sleeper, brown sleeper
  Eleotris melanosoma Bleeker, 1852 -- valid -- broadhead sleeper, ebony sleeper
  Eleotris picta Kner, 1863 -- valid -- spotted sleeper, guavina machada
  Eleotris pisonis (Gmelin, 1789) -- valid -- spinycheek sleeper, guavina espinosa
  Eleotris sandwicensis Vaillant and Sauvage, 1875 -- valid -- Akupa sleeper
  Elopidae -- valid -- bigeyed herrings, tarpons, tenpounders, guinées, machetes, ladyfishes
  Elopiformes -- valid -- tarpons
  Elops Linnaeus, 1766 -- valid -- ladyfishes
  Elops affinis Regan, 1909 -- valid -- machete, machete del Pacífico
  Elops saurus Linnaeus, 1766 -- valid -- ladyfish, banano, machete del Atlántico
  Embiotocidae -- valid -- surf perches, mojarras vivíparas, perches vivipares, surfperches
  Empetrichthys Gilbert, 1893 -- valid -- poolfishes
  Empetrichthys latos Miller, 1948 -- valid -- Pahrump poolfish, Pahrump killifish
  Empetrichthys merriami Gilbert, 1893 -- valid -- Ash Meadows killifish, Ash Meadows poolfish
  Empidonax Cabanis, 1855 -- valid -- Empidonax Flycatchers
  Empidonax alnorum Brewster, 1895 -- valid -- Mosquero ailero, Alder Flycatcher, moucherolle des aulnes
  Empidonax difficilis S. F. Baird, 1858 -- valid -- Western Flycatcher, Mosquero californiano, Pacific-slope Flycatcher
  Empidonax flaviventris (W. M. Baird & S. F. Baird, 1843) -- valid -- Mosquero vientre amarillo, Yellow-bellied Flycatcher, moucherolle à ventre jaune
  Empidonax fulvifrons (Giraud, 1841) -- valid -- Buff-breasted Flycatcher, Mosquero pecho leonado
  Empidonax hammondii (Xantus de Vesey, 1858) -- valid -- Mosquero de Hammond, Hammond's Flycatcher
  Empidonax minimus (W. M. Baird & S. F. Baird, 1843) -- valid -- Mosquero mímimo, Least Flycatcher, moucherolle tchébec
  Empidonax oberholseri A. R. Phillips, 1939 -- valid -- Dusky Flycatcher, Mosquero oscuro
  Empidonax occidentalis Nelson, 1897 -- valid -- Cordilleran Flycatcher, Mosquero barranqueño
  Empidonax traillii (Audubon, 1828) -- valid -- Mosquero saucero, Willow Flycatcher, moucherolle des saules
  Empidonax virescens (Vieillot, 1818) -- valid -- Mosquero verdoso, Acadian Flycatcher, moucherolle vert
  Empidonax wrightii S. F. Baird, 1858 -- valid -- Gray Flycatcher, Mosquero gris, Grey Flycatcher
  Empidonomus Cabanis & Heine, 1859 -- valid -- Variegated Flycatchers
  Empidonomus varius (Vieillot, 1818) -- valid -- Variegated Flycatcher
  Engraulidae -- valid -- anchois, anchoas, anchovies
  Eremophila F. Boie, 1828 -- valid -- Horned Larks
  Eremophila alpestris (Linnaeus, 1758) -- valid -- Alondra cornuda, Horned Lark, alouette hausse-col
  Erythrura Swainson, 1837 -- valid -- Parrot-Finches
  Erythrura trichroa (Kittlitz, 1833) -- valid -- Blue-faced Parrot-Finch
  Esocidae -- valid -- pickerels, pikes, brochets, lucios
  Esociformes -- valid -- mudminnows, pikes
  Esox Linnaeus, 1758 -- valid -- pikes
  Esox americanus Gmelin, 1789 -- valid -- brochet d'Amérique, redfin pickerel, redfin or grass pickerel, brochet d'Amérique (vermiculé), grass pickerel
  Esox lucius Linnaeus, 1758 -- valid -- northern pike, grand brochet
  Esox masquinongy Mitchill, 1824 -- valid -- muskellunge, maskinongé
  Esox niger Lesueur, 1818 -- valid -- chain pickerel, brochet maillé
  Estrilda Swainson, 1827 -- valid -- Waxbills
  Estrilda astrild (Linnaeus, 1758) -- valid -- Common Waxbill
  Estrilda caerulescens (Vieillot, 1817) -- valid -- Lavender Waxbill
  Estrilda melpoda (Vieillot, 1817) -- valid -- Orange-cheeked Waxbill
  Estrilda troglodytes (Lichtenstein, 1823) -- valid -- Black-rumped Waxbill
  Estrildidae Bonaparte, 1850 -- valid -- Waxbills, Munias
  Estrildinae -- invalid
  Eucinostomus Baird and Girard in Baird, 1855 -- valid -- mojarras, mojarritas, mojarras, mojarritas, shortspine mojarras
  Eucinostomus argenteus Baird and Girard in Baird, 1855 -- valid -- spotfin mojarra, mojarra plateada
  Eucinostomus gracilis (Gill, 1862) -- valid -- graceful mojarra, mojarra charrita
  Eucinostomus gula (Quoy and Gaimard, 1824) -- valid -- silver jenny, mojarra de ley, mojarra española
  Eucinostomus harengulus Goode and Bean, 1879 -- valid -- tidewater mojarra, mojarra costera
  Eucinostomus melanopterus (Bleeker, 1863) -- valid -- flagfin mojarra, mojarra bandera, mojarra de ley
  Eudocimus Wagler, 1832 -- valid -- White Ibises
  Eudocimus albus (Linnaeus, 1758) -- valid -- Ibis blanco, White Ibis, American White Ibis, Ibis blanc
  Eudocimus ruber (Linnaeus, 1758) -- valid -- Scarlet Ibis, Ibis rouge
  Eudynamys Vigors & Horsfield, 1827 -- valid
  Eudynamys taitensis (Sparrman, 1787) -- invalid
  Euphagus Cassin, 1867 -- valid -- American Blackbirds
  Euphagus carolinus (Statius Muller, 1776) -- valid -- Tordo canadiense, Rusty Blackbird, quiscale rouilleux
  Euphagus cyanocephalus (Wagler, 1829) -- valid -- Brewer's Blackbird, quiscale de Brewer, Tordo ojo amarillo
  Euplectes Swainson, 1829 -- valid -- Bishops
  Euplectes afer (Gmelin, 1789) -- valid -- Yellow-crowned Bishop
  Euplectes franciscanus (Isert, 1789) -- valid -- Northern Red Bishop, Orange Bishop
  Evorthodus Gill, 1859 -- valid -- lyre gobies
  Evorthodus lyricus (Girard, 1858) -- valid -- lyre goby, gobio lira, tismiche
  Exyrias Jordan and Seale, 1906 -- valid -- fantail gobies
  Exyrias puntang (Bleeker, 1851) -- valid -- yellowfin fantail goby
  Favonigobius Whitley, 1930 -- valid -- sand gobies
  Favonigobius gymnauchen (Bleeker, 1860) -- valid -- Asian sand goby
  Favonigobius reichei (Bleeker, 1853) -- valid -- tropical sand goby
  Ficedula Brisson, 1760 -- valid
  Ficedula mugimaki (Temminck, 1836) -- valid -- Mugimaki Flycatcher
  Ficedula narcissina (Temminck, 1836) -- valid -- Narcissus Flycatcher
  Ficedula parva (Bechstein, 1792) -- valid -- Red-breasted Flycatcher
  Floridichthys Hubbs, 1926 -- valid -- goldspotted killifishes
  Floridichthys carpio (Günther, 1866) -- valid -- ocellated killifish, goldspotted killifish
  Fluvicolinae -- invalid
  Forbesichthys Jordan, 1929 -- valid -- spring cavefishes
  Fregata Lacepede, 1799 -- valid -- Frigatebirds
  Fregata ariel (G. R. Gray, 1845) -- valid -- Lesser Frigatebird, Frégate ariel
  Fregata magnificens Mathews, 1914 -- valid -- Fragata magnífica, Magnificent Frigatebird, Frégate superbe
  Fregata minor (Gmelin, 1789) -- valid -- Fragata pelágica, Great Frigatebird, Frégate du Pacifique
  Fregatidae Degland & Gerbe, 1867 -- valid -- Frigatebirds
  Fulica Linnaeus, 1758 -- valid -- Coots
  Fulica alai Peale, 1848 -- valid -- Alae Keo Keo, Hawaiian Coot
  Fulica americana Gmelin, 1789 -- valid -- Gallareta americana, American Coot, foulque d'Amérique
  Fulica atra Linnaeus, 1758 -- valid -- Eurasian Coot
  Fulica caribaea Ridgway, 1884 -- valid -- Caribbean Coot
  Fulmarus Stephens, 1826 -- valid
  Fulmarus glacialis (Linnaeus, 1761) -- valid -- Fulmar norteño, Northern Fulmar, Fulmar boréal
  Fundulidae Jordan and Gilbert, 1882 -- valid -- fundulines, fondules, sardinillas, killifishes, topminnows
  Fundulus Lacepède, 1803 -- valid -- topminnows
  Fundulus auroguttatus (Hay, 1885) -- invalid -- banded topminnow
  Fundulus bifax Cashner and Rogers in Cashner, Rogers and Grady, 1988 -- valid -- stippled studfish
  Fundulus blairae Wiley and Hall, 1975 -- valid -- southern starhead topminnow, western starhead topminnow
  Fundulus catenatus (Storer, 1846) -- valid -- northern studfish
  Fundulus chrysotus (Günther, 1866) -- valid -- golden topminnow
  Fundulus confluentus Goode and Bean in Goode, 1879 -- valid -- marsh killifish
  Fundulus dispar (Agassiz, 1854) -- valid -- starhead topminnow, northern starhead topminnow
  Fundulus escambiae (Bollman, 1887) -- valid -- russetfin topminnow
  Fundulus euryzonus Suttkus and Cashner, 1981 -- valid -- broadstripe topminnow
  Fundulus grandis Baird and Girard, 1853 -- valid -- sardinilla del Pánuco, Gulf killifish
  Fundulus heteroclitus (Linnaeus, 1766) -- valid -- mummichog, choquemort
  Fundulus jenkinsi (Evermann, 1892) -- valid -- saltmarsh topminnow, sardinilla del Bravo
  Fundulus lineolatus (Agassiz, 1854) -- valid -- lined topminnow
  Fundulus luciae (Baird, 1855) -- valid -- spotfin killifish
  Fundulus majalis (Walbaum, 1792) -- valid -- striped killifish
  Fundulus notatus (Rafinesque, 1820) -- valid -- blackstripe topminnow
  Fundulus nottii (Agassiz, 1854) -- invalid -- bayou topminnow, starhead topminnow, Gulf starhead topminnow
  Fundulus olivaceus (Storer, 1845) -- valid -- blackspotted topminnow
  Fundulus parvipinnis Girard, 1854 -- valid -- California killifish, sardinilla chococo
  Fundulus pulvereus (Evermann, 1892) -- valid -- bayou killifish, sardinilla mulata
  Fundulus rathbuni Jordan and Meek in Jordan, 1889 -- valid -- speckled killifish
  Fundulus rubrifrons (Jordan, 1880) -- invalid -- redface topminnow
  Fundulus seminolis Girard, 1859 -- valid -- Seminole killifish
  Fundulus similis (Baird and Girard, 1853) -- valid -- sardinilla narigona, longnose killifish
  Fundulus stellifer (Jordan, 1877) -- invalid -- southern studfish
  Fundulus zebrinus Jordan and Gilbert, 1883 -- valid -- plains killifish
  Gadidae Rafinesque, 1810 -- valid -- codfishes, true cods, bacalaos, morues, cods
  Gadiformes -- valid -- grenadiers, merlus, morues, gadiforms, cods, hakes
  Gallinula Brisson, 1760 -- valid -- Moorhens
  Gallinula chloropus (Linnaeus, 1758) -- valid -- Gallineta frente roja, Common Moorhen, gallinule poule-d'eau
  Gambusia Poey, 1854 -- valid -- topminnmows, gambusias
  Gambusia affinis (Baird and Girard, 1853) -- valid -- mosquitofish, western mosquitofish, guayacón mosquito
  Gambusia geiseri Hubbs and Hubbs in Hubbs and Springer, 1957 -- valid -- largespring gambusia
  Gambusia rhizophorae Rivas, 1969 -- valid -- mangrove gambusia
  Gambusia speciosa Girard, 1859 -- valid -- southwestern mosquitofish, guayacón de Nuevo León, Tex-Mex gambusia
  Garrulax Lesson, 1831 -- valid -- Laughing Thrushes
  Garrulax canorus (Linnaeus, 1758) -- valid -- Melodious Laughing Thrush, Hwamei
  Garrulax pectoralis (Gould, 1836) -- valid -- Greater Necklaced Laughing Thrush, Greater Necklaced Laughingthrush
  Gasterosteidae -- valid -- épinoches, espinochos, sticklebacks
  Gasterosteiformes -- valid -- pipefishes, sticklebacks
  Gasterosteus Linnaeus, 1758 -- valid -- threespine sticklebacks
  Gasterosteus wheatlandi Putnam, 1867 -- valid -- blackspotted stickleback, épinoche tachetée
  Gavia J. R. Forster, 1788 -- valid -- Loons
  Gavia adamsii (G. R. Gray, 1859) -- valid -- Colimbo de Adams, Yellow-billed Loon, Plongeon à bec blanc, White-billed Diver
  Gavia arctica (Linnaeus, 1758) -- valid -- Arctic Loon, Black-throated Loon, Plongeon arctique
  Gavia immer (Brunnich, 1764) -- valid -- Colimbo mayor, Common Loon, Great Northern Loon, Great Northern Diver, Plongeon huard
  Gavia pacifica (Lawrence, 1858) -- valid -- Pacific Loon, Colimbo pacífico, Plongeon du Pacifique, Pacific Diver
  Gavia stellata (Pontoppidan, 1763) -- valid -- Colimbo menor, Red-throated Loon, Red-throated Diver, Plongeon catmarin
  Gaviidae Allen, 1897 -- valid -- Loons, Divers
  Geococcyx Wagler, 1831 -- valid -- Roadrunners
  Geococcyx californianus (Lesson, 1829) -- valid -- Greater Roadrunner, Correcaminos norteño
  Geophagus Heckel, 1840 -- valid -- earth eaters, eartheater cichlids
  Geophagus surinamensis (Bloch, 1791) -- valid -- redstriped eartheater
  Gerreidae -- valid -- mojarras, blanches, mojarras
  Gerres Quoy and Gaimard, 1824 -- valid -- yellowfin mojarras
  Gerres cinereus (Walbaum, 1792) -- valid -- yellowfin mojarra, mojarra blanca, mojarra trompetera
  Gillichthys Cooper, 1864 -- valid -- longjaw mudsuckers
  Gillichthys mirabilis Cooper, 1864 -- valid -- longjaw mudsucker, chupalodo grande
  Glossogobius Gill, 1859 -- valid -- flathead gobies
  Glossogobius bicirrhosus (Weber, 1894) -- valid -- bearded goby
  Glossogobius biocellatus (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- mangrove goby
  Glossogobius celebius (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- Celebes goby
  Glossogobius giurus (Hamilton, 1822) -- invalid -- flathead goby
  Gobiesocidae -- valid -- clingfishes, chupapiedras, crampons
  Gobiesox Lacepède, 1800 -- valid -- common clingfishes
  Gobiesox nudus (Linnaeus, 1758) -- valid -- riverine clingfish, smooth clingfish
  Gobiidae -- valid -- true gobies, gobies, gobios, gobies
  Gobioides Lacepède, 1800 -- valid -- barretos, eel gobies
  Gobioides broussonnetii Lacepède, 1800 -- valid -- violet goby, esmeralda de rio
  Gobiomorus Lacepède, 1800 -- valid -- bigmouth sleepers
  Gobiomorus dormitor Lacepède, 1800 -- valid -- bigmouth sleeper, guavina de ley, guavina bocón
  Gobionellus Girard, 1858 -- valid -- darter gobies
  Gobionellus atripinnis Gilbert and Randall, 1979 -- valid -- blackfin goby
  Gobionellus boleosoma (Jordan and Gilbert, 1882) -- invalid -- darter goby
  Gobionellus fasciatus (Gill, 1858) -- invalid -- blackbar goby
  Gobionellus oceanicus (Pallas, 1770) -- valid -- highfin goby, sharptail goby, slim goby, esmeralda de mar, madrejuile flecha
  Gobionellus pseudofasciatus Gilbert and Randall in Gilbert and Kelso, 1971 -- invalid -- slashcheek goby
  Gobionellus shufeldti (Jordan and Eigenmann, 1887) -- invalid -- freshwater goby
  Gobionellus smaragdus (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- emerald goby
  Gobiopsis Steindachner, 1861 -- valid -- dragonface gobies
  Gobiosoma Girard, 1858 -- valid -- naked gobies
  Gobiosoma bosc (Lacepède, 1800) -- valid -- naked goby, gobio desnudo
  Gobiosoma robustum Ginsburg, 1933 -- valid -- code goby, gobio clave
  Gonorhynchiformes -- invalid -- milkfish, shellears
  Goodeidae Jordan, 1923 -- valid -- goodeid topminnows, goodéidés, mexcalpiques, goodeids, splitfins
  Gracula Linnaeus, 1758 -- valid -- Hill Mynas
  Gracula religiosa Linnaeus, 1758 -- valid -- Hill Myna, Common Hill Myna
  Gruidae -- valid -- Cranes
  Gruiformes -- valid -- Cranes, Rails, grues, râles
  Grus Brisson, 1760 -- valid -- Cranes
  Grus americana (Linnaeus, 1758) -- valid -- Whooping Crane, Grulla blanca
  Grus canadensis (Linnaeus, 1758) -- valid -- Grulla gris, Sandhill Crane, grue du Canada
  Grus grus (Linnaeus, 1758) -- valid -- Common Crane
  Guavina Bleeker, 1874 -- valid -- Atlantic guavinas
  Guavina guavina (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- guavina, guavina cabezona, guavina, Atlantic gauvina
  Gymnocephalus Bloch, 1793 -- valid -- European ruffes
  Gymnocephalus cernuus (Linnaeus, 1758) -- valid -- blacktail, ruffe, pope
  Gymnogyps Lesson, 1842 -- valid -- Condors
  Gymnogyps californianus (Shaw, 1797) -- valid -- California Condor, Cóndor californiano, Condor de Californie
  Gymnorhinus Wied-Neuwied, 1841 -- valid -- Pinyon Jay
  Gymnorhinus cyanocephalus Wied-Neuwied, 1841 -- valid -- Pinyon Jay, Chara piñonera
  Gymnothorax Bloch, 1795 -- valid -- common morays
  Gymnothorax hilonis Jordan and Evermann, 1903 -- invalid -- black moray
  Gymnothorax polyuranodon (Bleeker, 1853) -- valid -- freshwater moray
  Haemulidae -- valid -- grunts, burros y roncos, grogneurs
  Haliaeetus Savigny, 1809 -- valid -- Fish Eagles
  Haliaeetus albicilla (Linnaeus, 1758) -- valid -- White-tailed Eagle, Pygargue à queue blanche
  Haliaeetus leucocephalus (Linnaeus, 1766) -- valid -- Águila cabeza blanca, Bald Eagle, Pygargue à tête blanche
  Haliaeetus pelagicus (Pallas, 1811) -- valid -- Steller's Sea-Eagle, Pygargue empereur, Steller's Sea Eagle
  Haliastur Selby, 1840 -- valid
  Haliastur indus (Boddaert, 1783) -- valid -- Brahminy Kite
  Harengula Valenciennes in Cuvier and Valenciennes, 1847 -- valid -- scaly sardines
  Harengula clupeola (Cuvier, 1829) -- valid -- false pilchard, sardina escamuda, sardinita carapachona, false herring
  Harengula jaguana Poey, 1865 -- valid -- scaled sardine, sardinita vivita escamuda, sardina escamudina, scaled herring
  Hemichromis Peters, 1857 -- valid -- jewelfishes
  Hemichromis elongatus (Guichenot in Duméril, 1861) -- valid -- fiveblotch jewelfish
  Hemichromis letourneuxi Sauvage, 1880 -- valid -- African jewelfish, north African jewelfish
  Hemiramphidae -- valid -- demi-becs, pajaritos, halfbeaks
  Heterandria Agassiz, 1853 -- valid -- least killifishes
  Heterandria formosa Girard, 1859 -- valid -- dwarf livebearer, least killifish
  Hiodon Lesueur, 1818 -- valid -- mooneyes
  Hiodon alosoides (Rafinesque, 1819) -- valid -- goldeye, laquaiche aux yeux d'or
  Hiodon tergisus Lesueur, 1818 -- valid -- mooneye, laquaiche argentée
  Hiodontidae -- valid -- mooneyes, laquaiches, ojos de luna
  Hippichthys Bleeker, 1849 -- valid -- river pipefishes
  Hippichthys cyanospilos (Bleeker, 1854) -- valid -- bluespeckled pipefish
  Hippichthys spicifer (Rüppell, 1838) -- valid -- bellybarred pipefish
  Hirundinidae Rafinesque, 1815 -- valid
  Hirundo Linnaeus, 1758 -- valid -- Barn Swallows
  Hirundo rustica Linnaeus, 1758 -- valid -- Golondrina tijereta, Barn Swallow, hirondelle rustique
  Hoplosternum Gill, 1858 -- valid -- hoplos
  Hoplosternum littoralis (Hancock, 1828) -- invalid -- brown hoplo
  Hydrobates F. Boie, 1822 -- valid
  Hydrobates pelagicus (Linnaeus, 1758) -- valid -- European Storm Petrel, European Storm-Petrel, Océanite tempête
  Hylocichla S. F. Baird, 1864 -- valid -- Wood Thrushes
  Hylocichla mustelina (Gmelin, 1789) -- valid -- Zorzal maculado, Wood Thrush, grive des bois
  Hypomesus Gill, 1862 -- valid -- smallmouth smelts
  Hypomesus nipponensis McAllister, 1963 -- valid -- wakasagi, Wakasagi smelt
  Hypomesus olidus (Pallas, 1814) -- valid -- pond smelt
  Hypomesus pretiosus (Girard, 1854) -- valid -- surf smelt
  Hypomesus transpacificus McAllister, 1963 -- valid -- delta smelt
  Hypophthalmichthys Bleeker, 1860 -- valid -- bighead carps
  Hypophthalmichthys molitrix (Valenciennes in Cuvier and Valenciennes, 1844) -- valid -- silver carp, carpa plateada
  Hypophthalmichthys nobilis (Richardson, 1845) -- valid -- bighead carp, carpa cabezona
  Hypostomus Lacepède, 1803 -- valid -- suckermouth catfishes
  Hypostomus plecostomus (Linnaeus, 1758) -- valid -- suckermouth catfish
  Hypseleotris Gill, 1863 -- valid -- prigis
  Hypseleotris cyprinoides (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- green prigi
  Hypseleotris guentheri (Bleeker, 1875) -- valid -- rainbow prigi
  Hysterocarpus Gibbons, 1854 -- valid -- tule perches
  Hysterocarpus traskii Gibbons, 1854 -- valid -- tule perch
  Icteridae -- valid -- American Blackbirds, Orioles, New World Blackbirds
  Icterus Brisson, 1760 -- valid -- American Orioles
  Icterus bullockii (Swainson, 1827) -- valid -- Bolsero calandria, Bullock's Oriole
  Icterus cucullatus Swainson, 1827 -- valid -- Hooded Oriole, Bolsero encapuchado
  Icterus dominicensis (Linnaeus, 1766) -- valid -- Black-cowled Oriole, Bolsero dominico, Greater Antillean Oriole
  Icterus galbula (Linnaeus, 1758) -- valid -- Northern Oriole, Bolsero de Baltimore, Baltimore Oriole, oriole du nord
  Icterus graduacauda Lesson, 1839 -- valid -- Audubon's Oriole, Bolsero cabeza negra
  Icterus gularis (Wagler, 1829) -- valid -- Altamira Oriole, Bolsero de Altamira
  Icterus icterus (Linnaeus, 1766) -- valid -- Troupial, Venezuelan Troupial
  Icterus parisorum Bonaparte, 1838 -- valid -- Scott's Oriole, Bolsero tunero
  Icterus pectoralis (Wagler, 1829) -- valid -- Spot-breasted Oriole, Bolsero pecho manchado
  Icterus pustulatus (Wagler, 1829) -- valid -- Streak-backed Oriole, Bolsero dorso rayado
  Icterus spurius (Linnaeus, 1766) -- valid -- Bolsero castaño, Orchard Oriole, oriole des vergers
  Icterus wagleri P. L. Sclater, 1857 -- valid -- Black-vented Oriole, Bolsero de Wagler
  Ictinia Vieillot, 1816 -- valid -- Mississippi Kites
  Ictinia mississippiensis (A. Wilson, 1811) -- valid -- Milano de Misisipi, Mississippi Kite, Milan du Mississippi
  Ixobrychus Billberg, 1828 -- valid -- Least Bitterns
  Ixobrychus eurhythmus (Swinhoe, 1873) -- valid -- Schrenk's Bittern, Von Schrenck's Bittern
  Ixobrychus exilis (Gmelin, 1789) -- valid -- Avetoro mínimo, Least Bittern, Petit Blongios
  Ixobrychus flavicollis (Latham, 1790) -- invalid
  Ixobrychus sinensis (Gmelin, 1789) -- valid -- Chinese Bittern, Yellow Bittern, Blongios de Chine
  Ixoreus Bonaparte, 1854 -- valid -- Varied Thrushes
  Ixoreus naevius (Gmelin, 1789) -- valid -- Mirlo pecho cinchado, Varied Thrush, grive à collier
  Jabiru Hellmayr, 1906 -- valid -- Jabirus
  Jabiru mycteria (Lichtenstein, 1819) -- valid -- Jabiru, Cigüeña jabirú, Jabiru d'Amérique
  Jordanella Goode and Bean in Goode, 1879 -- valid -- flagfishes
  Jordanella floridae Goode and Bean in Goode, 1879 -- valid -- American flagfish, flagfish
  Joturus Poey, 1860 -- valid -- hog mullets
  Joturus pichardi Poey, 1860 -- valid -- bobo, joturo, bobo mullet, joturo, bobo, hog mullet
  Kraemeria Steindachner, 1906 -- valid -- sharpnose sandfishes
  Kraemeria cunicularia Rofen, 1958 -- valid -- silver sandfish
  Kraemeriidae -- valid -- sand fishes, sand gobies, sandfishes
  Kuhlia Gill, 1861 -- valid -- flagtails
  Kuhlia marginata (Cuvier in Cuvier and Valenciennes, 1829) -- valid -- spotted flagtail
  Kuhlia rupestris (Lacepède, 1802) -- valid -- rock flagtail
  Kuhlia salelea Schultz, 1943 -- valid -- Salele flagtail
  Kuhlia sandvicensis (Steindachner, 1876) -- valid -- Hawaiian aholehole, aholehole
  Kuhliidae -- valid -- aholeholes, mountain basses, crocros, daras, flagtails
  Labidesthes Cope, 1870 -- valid -- brook silversides
  Labidesthes sicculus (Cope, 1865) -- valid -- brook silverside, crayon d'argent
  Lagodon Holbrook, 1855 -- valid -- pinfishes
  Lagodon rhomboides (Linnaeus, 1766) -- valid -- pinfish, chopa espina, xlavitia
  Laniidae Rafinesque, 1815 -- valid -- Shrikes
  Lanius Linnaeus, 1758 -- valid -- Shrikes
  Lanius cristatus Linnaeus, 1758 -- valid -- Brown Shrike
  Lanius excubitor Linnaeus, 1758 -- valid -- Northern Shrike, pie-grièche grise, Great Grey Shrike
  Lanius ludovicianus Linnaeus, 1766 -- valid -- Alcaudón verdugo, Loggerhead Shrike, pie-grièche migratrice
  Laterallus G. R. Gray, 1855 -- valid -- Black Rails
  Laterallus jamaicensis (Gmelin, 1789) -- valid -- Polluela negra, Black Rail, râle noir
  Leiostomus Lacepède, 1802 -- valid -- spots
  Leiostomus xanthurus Lacepède, 1802 -- valid -- spot, croca
  Leiothrix Swainson, 1832 -- valid -- Leiothrixes
  Leiothrix lutea (Scopoli, 1786) -- valid -- Red-billed Leiothrix
  Lentipes Günther, 1861 -- valid -- Hiukole gobies
  Lepisosteidae -- valid -- gar pikes, garfishes, gars, lépisostés, pejelagartos
  Lepisosteus Lacepède, 1803 -- valid -- slender gars
  Lepisosteus oculatus Winchell, 1864 -- valid -- spotted gar, catán pinto, lépisosté tacheté, shortnose gar
  Lepisosteus osseus (Linnaeus, 1758) -- valid -- catán aguja, longnose gar, lépisosté osseux
  Lepisosteus platostomus Rafinesque, 1820 -- valid -- shortnose gar
  Lepisosteus platyrhincus DeKay, 1842 -- valid -- Florida gar
  Leptocottus Girard, 1854 -- valid -- Pacific staghorn sculpins
  Leptocottus armatus Girard, 1854 -- valid -- Pacific staghorn sculpin, charrasco de astas
  Leptolucania Myers, 1924 -- valid -- pygmy killifishes
  Leptolucania ommata (Jordan, 1884) -- valid -- pygmy killifish
  Liposarcus Günther, 1864 -- invalid -- sailfin catfishes
  Liposarcus disjunctivus Weber, 1991 -- invalid -- vermiculated sailfin catfish
  Liposarcus multiradiatus (Hancock, 1828) -- invalid -- sailfin catfish
  Liza Jordan and Swain, 1884 -- valid -- true lizas
  Liza macrolepis (Smith, 1846) -- invalid -- Borneo mullet, bigscale mullet
  Liza melinoptera (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- yellowfin mullet
  Liza vaigiensis (Quoy and Gaimard, 1825) -- valid -- blackfin mullet, diamond-scale mullet, diamondscale mullet, squaretail mullet
  Locustella Kaup, 1829 -- valid -- Grasshopper-Warbler
  Locustella lanceolata (Temminck, 1840) -- valid -- Lanceolated Warbler
  Locustella ochotensis (Middendorff, 1853) -- valid -- Middendorff's Grasshopper-Warbler, Middendorff's Grasshopper Warbler
  Lonchura Sykes, 1832 -- valid -- Mannikins
  Lonchura cucullata (Swainson, 1837) -- valid -- Bronze Mannikin
  Lonchura hunsteini (Finsch, 1886) -- valid -- Black-breasted Mannikin, Mottled Munia
  Lonchura malabarica (Linnaeus, 1758) -- invalid -- Indian Silverbill, Warbling Silverbill
  Lonchura malacca (Linnaeus, 1766) -- valid -- Chestnut Mannikin, Black-headed Munia, Tricolored Munia
  Lonchura punctulata (Linnaeus, 1758) -- valid -- Nutmeg Mannikin, Scaly-breasted Munia
  Lophiiformes -- valid -- baudroies, anglerfishes
  Lophogobius Gill, 1862 -- valid -- crested gobies
  Lophogobius cyprinoides (Pallas, 1770) -- valid -- gobio encrestado, crested goby, gobio gallo
  Loricariidae Rafinesque, 1815 -- valid -- suckermouth armored catfishes, suckermouth catfishes, loricariidés, plecóstomas, armored catfishes
  Lota Oken, 1817 -- valid -- burbots, eelpouts
  Lota lota (Linnaeus, 1758) -- valid -- burbot, eelpout, lotte
  Lotidae -- invalid -- cusk fishes
  Lucania Girard, 1859 -- valid -- brightfin killifishes
  Lucania goodei Jordan, 1880 -- valid -- blue-fintop minnow, bluefin killifish
  Lucania parva (Baird and Girard in Girard, 1855) -- valid -- rainwater killifish, sardinilla de lluvia
  Luscinia T. Forster, 1817 -- valid -- Rubythroats
  Luscinia calliope (Pallas, 1776) -- valid -- Siberian Rubythroat
  Luscinia cyane (Pallas, 1776) -- valid -- Siberian Blue Robin
  Luscinia svecica (Linnaeus, 1758) -- valid -- Bluethroats, Bluethroat
  Mallotus Cuvier, 1829 -- valid -- capelins
  Mallotus villosus (Müller, 1776) -- valid -- capelin, capelan
  Mangarinus Herre, 1943 -- valid -- chiseltooth gobies
  Mangarinus waterousi Herre, 1943 -- valid -- chiseltooth goby
  Margarops P. L. Sclater, 1859 -- valid -- Antillean Thrashers
  Margarops fuscatus (Vieillot, 1808) -- valid -- Pearly-eyed Thrasher
  Megalopidae -- valid -- tarpons, sábalos, tarpons
  Megalops Lacepède, 1803 -- valid -- tarpons
  Megalops atlanticus Valenciennes in Cuvier and Valenciennes, 1847 -- valid -- tarpon, sábalo
  Megalops cyprinoides (Broussonet, 1782) -- valid -- Indo-Pacific tarpon, tarpón indo-pacífico, tarpon indo-pacifique, oxeye
  Melanochromis Trewavas, 1935 -- valid -- twostripe mbunas
  Membras Bonaparte, 1836 -- valid -- smoothscaled silversides, rough silversides
  Membras martinica (Valenciennes in Cuvier and Valenciennes, 1835) -- valid -- rough silverside, pejerrey rasposo
  Menidia Bonaparte, 1836 -- valid -- Atlantic silversides
  Menidia beryllina (Cope, 1867) -- valid -- inland silverside, tidewater silverside, plateadito salado
  Menidia extensa Hubbs and Raney, 1946 -- valid -- Waccamaw silverside
  Menidia menidia (Linnaeus, 1766) -- valid -- Atlantic silverside, capucette
  Menidia peninsulae (Goode and Bean, 1879) -- valid -- tidewater silverside, plateadito playero
  Mesophoyx Sharpe, 1894 -- invalid
  Mesophoyx intermedia (Wagler, 1829) -- invalid -- Intermediate Egret, Héron intermédiaire
  Metabolus Bonaparte, 1854 -- valid -- Truk Monarchs
  Metabolus rugensis (Hombron & Jacquinot, 1841) -- valid -- Truk Monarch, Chuuk Monarch
  Microdesmidae -- valid -- wormfishes, peces lombriz, poissons-lombrics, dartfishes
  Microgadus Gill, 1865 -- valid -- tomcods
  Microgadus tomcod (Walbaum, 1792) -- valid -- Atlantic tomcod, frostfish, poulamon atlantique
  Microgobius Poey, 1876 -- valid -- bannerfin gobies
  Microgobius gulosus (Girard, 1858) -- valid -- clown goby, gobio payaso
  Microgobius thalassinus (Jordan and Gilbert, 1883) -- valid -- green goby
  Microphis Kaup, 1853 -- valid -- freshwater pipefishes
  Microphis brachyurus (Bleeker, 1853) -- valid -- opossum pipefish, shorttailed pipefish, trompetero colinegro, pez pipa culebra
  Microphis brevidorsalis (de Beaufort, 1913) -- valid -- porthole pipefish
  Microphis leiaspis (Bleeker, 1853) -- valid -- barhead pipefish
  Microphis manadensis (Bleeker, 1856) -- valid -- shorttail pipefish
  Microphis retzii (Bleeker, 1856) -- valid -- Melanesian stream pipefish
  Micropogonias Bonaparte, 1831 -- valid -- finebarbel croakers
  Micropogonias undulatus (Linnaeus, 1766) -- valid -- Atlantic croaker, roncadina, gurrubata
  Milvus Lacepede, 1799 -- valid -- Black Kites
  Milvus migrans (Boddaert, 1783) -- valid -- Black Kite, Milan noir
  Mimidae Bonaparte, 1853 -- valid -- Mockingbirds, Thrashers
  Mimus F. Boie, 1826 -- valid -- Mockingbirds
  Mimus gundlachii Cabanis, 1855 -- valid -- Bahama Mockingbird
  Mimus polyglottos (Linnaeus, 1758) -- valid -- Centzontle norteño, Northern Mockingbird, moqueur polyglotte
  Misgurnus Lacepède, 1803 -- valid -- weatherfishes
  Misgurnus anguillicaudatus (Cantor, 1842) -- valid -- oriental weatherfish, dojo, Japanese weatherfish
  Mitrephanes Coues, 1882 -- valid
  Mitrephanes phaeocercus (P. L. Sclater, 1859) -- valid -- Tufted Flycatcher, Mosquero copetón, Northern Tufted Flycatcher
  Moho Lesson, 1830 -- valid -- 'O'os, 'O'os
  Moho apicalis Gould, 1861 -- valid -- Oahu 'O'o, Oahu Oo, Oahu 'O'o, Oahu Oo
  Moho bishopi (Rothschild, 1893) -- valid -- Bishop's 'O'o, Bishop's Oo, Bishop's 'O'o, Bishop's Oo
  Moho braccatus Cassin, 1855 -- valid -- Honeyeater, Kauai 'O'o, O'o A'a, Kauai Oo, Honeyeater, Kauai 'O'o, O'o A'a, Kauai Oo
  Moho nobilis (Merrem, 1786) -- valid -- Hawaii 'O'o, Hawaii Oo, Hawaii 'O'o, Hawaii Oo
  Molothrus Swainson, 1832 -- valid -- Cowbirds
  Molothrus aeneus (Wagler, 1829) -- valid -- Bronzed Cowbird, Tordo ojo rojo
  Molothrus ater (Boddaert, 1783) -- valid -- Tordo cabeza café, Brown-headed Cowbird, vacher à tête brune
  Molothrus bonariensis (Gmelin, 1789) -- valid -- Shiny Cowbird
  Monarcha Vigors & Horsfield, 1827 -- valid -- Monarchs
  Monarcha godeffroyi Hartlaub, 1868 -- valid -- Yap Monarch
  Monarcha takatsukasae (Yamashina, 1931) -- valid -- Tinian Monarch
  Monarchidae Bonaparte, 1854 -- valid
  Monodactylidae -- valid -- fingerfishes, silver angelfishes, moonfishes
  Monodactylus Lacepède, 1801 -- valid -- moonies, moonfishes
  Monodactylus argenteus (Linnaeus, 1758) -- valid -- fingerfish, mono, silver angelfish, diamond moonfish
  Monopterus Lacepède, 1800 -- valid -- jowled swamp eels
  Monopterus albus (Zuiew, 1793) -- valid -- swamp eel, white ricefield eel, rice eel, Asian swamp eel
  Monticola F. Boie, 1822 -- valid -- Rock-Thrushes
  Monticola solitarius (Linnaeus, 1758) -- valid -- Blue Rock-Thrush, Blue Rock Thrush
  Morus Vieillot, 1816 -- valid
  Morus bassanus (Linnaeus, 1758) -- valid -- Northern Gannet, Bobo norteño, Fou de Bassan
  Mugil Linnaeus, 1758 -- valid -- gray mullets
  Mugil cephalus Linnaeus, 1758 -- valid -- striped mullet, lisa, gray mullet, black mullet, lisa rayada
  Mugil curema Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- white mullet, lisa blanca, silver mullet
  Mugil gyrans (Jordan and Gilbert, 1884) -- valid -- fantail mullet, whirligig mullet, lisa carrusel
  Mugil liza Valenciennes in Cuvier and Valenciennes, 1836 -- valid -- liza, lebrancho
  Mugilidae -- valid -- mullets, grey mullets, lisas, muges
  Mugiliformes -- valid -- mullets
  Mugilogobius Smitt, 1900 -- valid -- mullet gobies
  Mugilogobius cavifrons (Weber, 1909) -- valid -- bandfin mullet goby
  Mugilogobius fontinalis (Jordan and Seale, 1906) -- invalid -- Samoan mullet goby
  Mugilogobius parvus (Oshima, 1919) -- invalid -- least mullet goby
  Mugilogobius tagala (Herre, 1927) -- invalid -- blotchfin mullet goby
  Muraenidae -- valid -- morays, morenas, murènes, moray eels
  Muscicapa Brisson, 1760 -- valid -- Old World Flycatchers
  Muscicapa dauurica Pallas, 1811 -- invalid -- Asian Brown Flycatcher
  Muscicapa griseisticta (Swinhoe, 1861) -- valid -- Gray-spotted Flycatcher, Grey-streaked Flycatcher, Gray-streaked Flycatcher
  Muscicapa sibirica Gmelin, 1789 -- valid -- Siberian Flycatcher, Dark-sided Flycatcher
  Muscicapidae Fleming, 1822 -- valid -- Old World Flycatchers, Chats
  Myadestes Swainson, 1838 -- valid -- Hawaiian Thrushes, Solitaires
  Myadestes lanaiensis (S. B. Wilson, 1891) -- valid -- Oloma'o, Olomao
  Myadestes myadestinus (Stejneger, 1887) -- valid -- Kamao, Large Kauai Thrush
  Myadestes obscurus (Gmelin, 1789) -- valid -- 'Oma'o, Omao
  Myadestes palmeri (Rothschild, 1893) -- valid -- Puaiohi, Small Kauai Thrush
  Myadestes townsendi (Audubon, 1838) -- valid -- Clarín norteño, Townsend's Solitaire, solitaire de Townsend
  Myadestes woahensis (A. Bloxam, 1899) -- invalid -- Amaui
  Mycteria Linnaeus, 1758 -- valid -- Wood Storks
  Mycteria americana Linnaeus, 1758 -- valid -- Wood Stork, Cigüeña americana, Tantale d'Amérique
  Myiagra Vigors & Horsfield, 1827 -- valid -- Broadbills, Flycatchers
  Myiagra erythrops Hartlaub & Finsch, 1868 -- valid -- Palau Broadbill, Palau Flycatcher
  Myiagra freycineti Oustalet, 1881 -- valid -- Guam Broadbill, Guam Flycatcher
  Myiagra oceanica Pucheran, 1853 -- valid -- Truk Broadbill, Oceanic Flycatcher
  Myiagra pluto Finsch, 1876 -- valid -- Pohnpei Flycatcher, Pohnpei Broadbill
  Myiarchus Cabanis, 1844 -- valid -- Crested Flycatchers
  Myiarchus antillarum (H. Bryant, 1866) -- valid -- Puerto Rican Flycatcher
  Myiarchus cinerascens (Lawrence, 1851) -- valid -- Papamoscas cenizo, Ash-throated Flycatcher, tyran à gorge cendrée
  Myiarchus crinitus (Linnaeus, 1758) -- valid -- Papamoscas viajero, Great Crested Flycatcher, tyran huppé
  Myiarchus nuttingi Ridgway, 1882 -- valid -- Nutting's Flycatcher, Papamoscas de Nutting
  Myiarchus sagrae (Gundlach, 1852) -- valid -- La Sagra's Flycatcher
  Myiarchus tuberculifer (Orbigny & Lafresnaye, 1837) -- valid -- Dusky-capped Flycatcher, Papamoscas triste
  Myiarchus tyrannulus (Statius Muller, 1776) -- valid -- Brown-crested Flycatcher, Papamoscas tirano
  Myiodynastes Bonaparte, 1857 -- valid -- Sulphur-bellied Flycatchers
  Myiodynastes luteiventris P. L. Sclater, 1859 -- valid -- Sulphur-bellied Flycatcher, Papamoscas atigrado
  Myiopagis Salvin & Godman, 1888 -- valid
  Myiopagis viridicata (Vieillot, 1817) -- valid -- Greenish Elaenia, Elenia verdosa
  Myoxocephalus Tilesius, 1811 -- valid -- daddy sculpins, great sculpins, shorthorn sculpins, fourhorn sculpins
  Myoxocephalus thompsonii (Girard, 1851) -- valid -- deepwater sculpin, chabot de profondeur
  Myrophis Lütken, 1852 -- valid -- worm eels
  Myrophis punctatus Lütken, 1852 -- valid -- speckled worm eel, safío pecoso, tieso gusano
  Neocrex P. L. Sclater & Salvin, 1869 -- valid -- Paint-billed Crakes
  Neocrex erythrops (P. L. Sclater, 1867) -- valid -- Paint-billed Crake
  Neogobius Iljin, 1927 -- valid -- round gobies
  Neogobius melanostomus (Pallas, 1814) -- valid -- gobie à taches noires, round goby
  Neomyxus Steindachner, 1878 -- valid -- yellowspot mullets
  Neomyxus chaptalii (Eydoux and Souleyet, 1850) -- invalid -- Uouoa mullet
  Neomyxus leuciscus (Günther, 1872) -- valid -- brown mullet
  Neopomacentrus Allen, 1975 -- valid -- lyretail damselfishes
  Neopomacentrus taeniurus (Bleeker, 1856) -- valid -- cresent damsel, freshwater damselfish
  Nesofregetta Mathews, 1912 -- valid
  Nesofregetta fuliginosa (Gmelin, 1789) -- valid -- Polynesian Storm Petrel
  Notropis nubilis (Forbes in Jordan, 1878) -- invalid -- roseate shiner
  Novumbra Schultz, 1929 -- valid -- Olympic mudminnows
  Novumbra hubbsi Schultz, 1929 -- valid -- Olympic mudminnow
  Nucifraga Brisson, 1760 -- valid -- Nutcrackers
  Nucifraga columbiana (A. Wilson, 1811) -- valid -- Clark's Nutcracker, Cascanueces americano
  Nyctanassa Stejneger, 1887 -- valid
  Nyctanassa violacea (Linnaeus, 1758) -- valid -- Yellow-crowned Night-Heron, Pedrete corona clara, Yellow-crowned Night Heron, Bihoreau violacé
  Nycticorax T. Forster, 1817 -- valid -- Night-Herons
  Nycticorax caledonicus (Gmelin, 1789) -- valid -- Rufous Night Heron, Nankeen Night Heron
  Nycticorax melanolophus (Raffles, 1822) -- invalid
  Nycticorax nycticorax (Linnaeus, 1758) -- valid -- Pedrete corona negra, Black-crowned Night Heron, Black-crowned Night-Heron, Bihoreau gris
  Oceanites Keyserling & J. H. Blasius, 1840 -- valid -- Wilson's Storm-Petrels
  Oceanites oceanicus (Kuhl, 1820) -- valid -- Wilson's Storm Petrel, Wilson's Storm-Petrel, Paíño de Wilson, Océanite de Wilson
  Oceanodroma Reichenbach, 1853 -- valid -- Dark Storm Petrels
  Oceanodroma castro (Harcourt, 1851) -- valid -- Paíño de Harcourt, Band-rumped Storm Petrel, Océanite de Castro, Band-rumped Storm-Petrel
  Oceanodroma furcata (Gmelin, 1789) -- valid -- Fork-tailed Storm-Petrel, Fork-tailed Storm Petrel, Océanite à queue fourchue
  Oceanodroma homochroa (Coues, 1864) -- valid -- Paíño cenizo, Ashy Storm Petrel, Ashy Storm-Petrel, Océanite cendré
  Oceanodroma leucorhoa (Vieillot, 1818) -- valid -- Paíño de Leach, Leach's Storm-Petrel, Leach's Storm Petrel, Océanite cul-blanc
  Oceanodroma matsudairae Kuroda, 1922 -- valid -- Matsudaira's Storm Petrel
  Oceanodroma melania (Bonaparte, 1854) -- valid -- Paíño negro, Black Storm Petrel, Océanite noir, Black Storm-Petrel
  Oceanodroma microsoma (Coues, 1864) -- valid -- Least Storm-Petrel, Paíño mínimo, Océanite minute, Least Storm Petrel
  Oceanodroma tethys (Bonaparte, 1852) -- valid -- Wedge-rumped Storm-Petrel, Paíño de Galápagos, Océanite téthys, Wedge-rumped Storm Petrel
  Oceanodroma tristrami Salvin, 1896 -- valid -- Sooty Storm-Petrel, Tristram's Storm Petrel, Océanite de Tristram, Tristram's Storm-Petrel
  Oedalechilus Fowler, 1903 -- valid -- fat mullets
  Oedalechilus labiosus (Valenciennes in Cuvier and Valenciennes, 1836) -- valid -- fat mullet
  Oenanthe Vieillot, 1816 -- valid -- Wheatears
  Oenanthe oenanthe (Linnaeus, 1758) -- valid -- Collalba norteña, Northern Wheatear, traquet motteux
  Oligolepis acutipennis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- pointed fin goby, barecheek goby
  Oligoplites Gill, 1863 -- valid -- pompanos, leatherjackets, leatherjacks
  Oligoplites saurus (Bloch and Schneider, 1801) -- valid -- leatherjack, leatherjacket, zapatero, piña sietecueros
  Oncorhynchus Suckley, 1861 -- valid -- Pacific salmon
  Oncorhynchus aguabonita (Jordan, 1892) -- valid -- golden trout, California golden trout
  Oncorhynchus gorbuscha (Walbaum, 1792) -- valid -- pink salmon, humpback, humpbacked salmon, saumon rose
  Ophichthidae -- valid -- worm eels, snake eels, serpents de mer, tiesos
  Ophichthus Ahl, 1789 -- valid -- snake eels
  Ophichthus gomesi (Castelnau, 1855) -- invalid -- shrimp eel
  Ophieleotris Aurich, 1938 -- valid -- snakehead gudgeons
  Ophieleotris aporos (Bleeker, 1854) -- valid -- snakehead gudgeon
  Ophiocara Gill, 1863 -- valid -- spangled gudgeons
  Ophiocara porocephala (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- spangled gudgeon
  Ophisternon McClelland, 1844 -- valid -- snake swamp eels
  Ophisternon bengalense McClelland, 1844 -- valid -- Bengal swamp eel, ricefield eel, Asian swamp eel
  Opisthonema Gill, 1861 -- valid -- thread herrings
  Opisthonema oglinum (Lesueur, 1818) -- valid -- machuelo, sardina vivita de hebra, Atlantic thread herring
  Oreochromis Günther, 1889 -- valid -- blue tilapias
  Oreochromis aureus (Steindachner, 1864) -- valid -- tilapia azul, blue tilapia
  Oreochromis macrochir (Boulenger, 1912) -- valid -- greenheaded bream, longfin tilapia
  Oreochromis mossambicus (Peters, 1852) -- valid -- Mozambique mouth-breeder, Mozambique mouthbrooder, Mozambique tilapia, tilapia mosambica
  Oreochromis niloticus (Linnaeus, 1758) -- valid -- Nile mouthbreeder, tilapia del Nilo, Nile tilapia
  Oreochromis urolepis (Norman, 1922) -- valid -- Wami tilapia
  Oreoscoptes S. F. Baird, 1858 -- valid -- Sage Thrashers
  Oreoscoptes montanus (J. K. Townsend, 1837) -- valid -- Sage Thrasher, Cuitlacoche de chías
  Orthopristis Girard, 1858 -- valid -- pigfishes
  Orthopristis chrysoptera (Linnaeus, 1766) -- valid -- pigfish, burro, corocoro armado
  Osmeridae -- valid -- smelts, capellanes, éperlans
  Osmeriformes -- valid -- argentines, éperlans, argentines, smelts
  Osmerus Linnaeus, 1758 -- valid -- rainbow smelts
  Osmerus mordax (Mitchill, 1814) -- valid -- rainbow smelt, éperlan arc-en-ciel
  Osmerus spectrum Cope, 1870 -- invalid -- éperlan nain, pygmy smelt
  Osteoglossiformes -- valid -- bonytongues
  Oxyeleotris Bleeker, 1874 -- valid -- Indonesian guavinas
  Oxyeleotris gyrinoides (Bleeker, 1853) -- invalid -- greenback guavina
  Oxyeleotris lineolatus (Steindachner, 1867) -- invalid -- sleepy gudgeon
  Oxyurichthys Bleeker, 1857 -- valid -- arrowfin gobies
  Oxyurichthys guibei Smith, 1959 -- valid -- blackspot arrowfin goby
  Oxyurichthys microlepis (Bleeker, 1849) -- valid -- smallscaled goby, finescale arrowfin goby
  Oxyurichthys ophthalmonema (Bleeker, 1856-57) -- valid -- lined arrowfin goby
  Oxyurichthys papuensis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- frogface goby, spangled arrowfin goby
  Oxyurichthys tentacularis (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- tentacled goby, redspot arrowfin goby
  Oxyurichthys visayanus Herre, 1927 -- valid -- purple arrowfin goby
  Pachycephalidae Swainson, 1831 -- valid
  Pachyramphus G. R. Gray, 1840 -- valid -- Becards
  Pachyramphus aglaiae (Lafresnaye, 1839) -- valid -- Rose-throated Becard, Mosquero-cabezón degollado
  Padda Reichenbach, 1850 -- invalid
  Padda oryzivora (Linnaeus, 1758) -- invalid -- Java Sparrow
  Palutrus Smith, 1959 -- valid -- yellowstreak gobies
  Pandion Savigny, 1809 -- valid -- Ospreys
  Pandion haliaetus (Linnaeus, 1758) -- valid -- Gavilán pescador, Osprey, Balbuzard pêcheur, Western Osprey
  Pandioninae -- invalid
  Parabuteo Ridgway, 1874 -- valid -- Harris' Hawks
  Parabuteo unicinctus (Temminck, 1824) -- valid -- Aguililla rojinegra, Harris' Hawk, Harris's Hawk, Buse de Harris
  Pardirallus Bonaparte, 1856 -- valid -- Spotted Rails
  Pardirallus maculatus (Boddaert, 1783) -- valid -- Spotted Rail, Rascón pinto
  Paridae Vigors, 1825 -- valid -- Chickadees, Titmice, Tits
  Parioglossus Regan, 1912 -- valid -- blacktail dartfishes
  Parioglossus formosus (Smith, 1931) -- valid -- broadstripe dartfish
  Parioglossus lineatus Rennis and Hoese, 1985 -- valid -- blackstripe dartfish
  Parioglossus nudus Rennis and Hoese, 1985 -- valid -- naked dartfish
  Parioglossus palustris (Herre, 1945) -- valid -- blacktail dartfish
  Parioglossus philippinus (Herre, 1945) -- valid -- Philippine dartfish
  Parioglossus rainfordi McCulloch, 1921 -- valid -- stripetail dartfish
  Parioglossus raoi (Herre, 1939) -- valid -- yellow dartfish
  Parioglossus taeniatus Regan, 1912 -- valid -- slimstripe dartfish
  Parioglossus verticalis Rennis and Hoese, 1985 -- valid -- banded dartfish
  Passer Brisson, 1760 -- valid -- Old World Sparrows
  Passer domesticus (Linnaeus, 1758) -- valid -- Gorrión casero, House Sparrow, moineau domestique
  Passer montanus (Linnaeus, 1758) -- valid -- Eurasian Sparrow, Eurasian Tree Sparrow
  Passeridae Rafinesque, 1815 -- valid
  Pelagodroma Reichenbach, 1853 -- valid -- White-faced Storm Petrel
  Pelagodroma marina (Latham, 1790) -- valid -- White-faced Storm Petrel, Océanite frégate, White-faced Storm-Petrel
  Pelecanidae Rafinesque, 1815 -- valid -- Pelicans
  Pelecanus Linnaeus, 1758 -- valid -- Pelicans
  Pelecanus conspicillatus Temminck, 1824 -- valid -- Australian Pelican
  Pelecanus erythrorhynchos Gmelin, 1789 -- valid -- Pelícano blanco, American White Pelican, Pélican d'Amérique
  Pelecanus occidentalis Linnaeus, 1766 -- valid -- Pelícano pardo, Brown Pelican, Pélican brun
  Pelvicachromis Thys van den Audenaerde, 1968 -- valid -- kribs
  Pelvicachromis pulcher (Boulenger, 1901) -- valid -- purple cichlid, rainbow krib
  Perca Linnaeus, 1758 -- valid -- yellow perches
  Perca flavescens (Mitchill, 1814) -- valid -- yellow perch, perchaude
  Percina Haldeman, 1842 -- valid -- roughbelly darters
  Percina aurantiaca (Cope, 1868) -- valid -- tangerine darter
  Percina austroperca Thompson, 1995 -- valid -- Southern Logperch
  Percina brevicauda Suttkus and Bart in Suttkus, Thompson and Bart, 1994 -- valid -- coal darter
  Percina burtoni Fowler, 1945 -- valid -- blotchside logperch
  Percina caprodes (Rafinesque, 1818) -- valid -- logperch, fouille-roche zébré
  Percina carbonaria (Baird and Girard, 1853) -- valid -- Texas logperch
  Percina copelandi (Jordan, 1877) -- valid -- channel darter, fouille-roche gris
  Percina crassa (Jordan and Brayton, 1878) -- valid -- Piedmont darter
  Percina evides (Jordan and Copeland in Jordan, 1877) -- valid -- gilt darter
  Percina gymnocephala Beckham, 1980 -- valid -- Appalachia darter
  Percina macrolepida Stevenson, 1971 -- valid -- bigscale logperch, perca escamona
  Percina maculata (Girard, 1859) -- valid -- blackside darter
  Percina nigrofasciata (Agassiz, 1854) -- valid -- blackbanded darter
  Percina notogramma (Raney and Hubbs, 1948) -- valid -- stripeback darter
  Percina oxyrhynchus (Hubbs and Raney, 1939) -- valid -- sharpnose darter
  Percina peltata (Stauffer in Cope, 1864) -- valid -- shield darter
  Percina phoxocephala (Nelson, 1876) -- valid -- slenderhead darter
  Percina roanoka (Jordan and Jenkins in Jordan, 1889) -- valid -- Roanoke darter
  Percina sciera (Swain, 1883) -- valid -- dusky darter
  Percina shumardi (Girard, 1859) -- valid -- river darter
  Percina stictogaster Burr and Page, 1993 -- valid -- frecklebelly darter
  Percina vigil (Hay, 1882) -- valid -- saddleback darter
  Percopsidae Agassiz, 1850 -- valid -- trout perches, omiscos, percas falsas, trout-perches
  Percopsiformes -- valid -- percopsiforms, trout-perches
  Percopsis Agassiz, 1849 -- valid -- trout-perches
  Percopsis omiscomaycus (Walbaum, 1792) -- valid -- trout-perch, omisco
  Percopsis transmontana (Eigenmann and Eigenmann in Eigenmann, 1892) -- valid -- sand roller
  Periophthalmus Bloch and Schneider, 1801 -- valid -- mudskippers
  Periophthalmus argentilineatus Valenciennes in Cuvier and Valenciennes, 1837 -- valid -- silverstripe mudskipper
  Periophthalmus kalolo Lesson, 1831 -- valid -- Kalolo mudskipper
  Perisoreus Bonaparte, 1831 -- valid -- Gray Jays
  Perisoreus canadensis (Linnaeus, 1766) -- valid -- Gray Jay, mésangeai du Canada, Grey Jay
  Petrochelidon Cabanis, 1850 -- valid
  Petrochelidon fulva (Vieillot, 1808) -- valid -- Cave Swallow
  Petrochelidon pyrrhonota (Vieillot, 1817) -- valid -- Cliff Swallow, hirondelle à front blanc, American Cliff Swallow
  Peucedramidae Wolters, 1980 -- valid -- Olive Warbler
  Peucedramus Coues, 1875 -- valid -- Olive Warblers
  Peucedramus taeniatus (Du Bus de Gisignies, 1847) -- valid -- Olive Warbler, Ocotero enmascarado
  Phainopepla S. F. Baird, 1858 -- valid -- Phainopeplas
  Phainopepla nitens (Swainson, 1838) -- valid -- Phainopepla, Capulinero negro
  Phalacrocoracidae Reichenbach, 1849 -- valid -- Cormorants, Shags
  Phalacrocorax Brisson, 1760 -- valid -- Cormorants
  Phalacrocorax auritus (Lesson, 1831) -- valid -- Cormorán orejudo, Double-crested Cormorant, Cormoran à aigrettes
  Phalacrocorax brasilianus (Gmelin, 1789) -- valid -- Cormorán oliváceo, Neotropic Cormorant, Cormoran vigua
  Phalacrocorax carbo (Linnaeus, 1758) -- valid -- Great Cormorant, Grand Cormoran
  Phalacrocorax melanoleucos (Vieillot, 1817) -- invalid -- Little Pied Cormorant
  Phalacrocorax pelagicus Pallas, 1811 -- valid -- Pelagic Cormorant, Cormorán pelágico, Cormoran pélagique
  Phalacrocorax penicillatus (Brandt, 1837) -- valid -- Brandt's Cormorant, Cormorán de Brandt, Cormoran de Brandt
  Phalacrocorax urile (Gmelin, 1789) -- valid -- Red-faced Cormorant, Cormoran à face rouge
  Phoebastria Reichenbach, 1853 -- valid
  Phoebastria albatrus (Pallas, 1769) -- valid -- Albatros à queue courte, Short-tailed Albatross
  Phoebastria immutabilis (Rothschild, 1893) -- valid -- Albatros de Laysan, Laysan Albatross
  Phoebastria nigripes (Audubon, 1839) -- valid -- Albatros à pieds noirs, Black-footed Albatross
  Phoebetria Reichenbach, 1853 -- valid
  Phoebetria palpebrata (J. R. Forster, 1785) -- valid -- Light-mantled Albatross, Albatros fuligineux
  Phylloscopus F. Boie, 1826 -- valid -- Willow Warblers
  Phylloscopus borealis (J. H. Blasius, 1858) -- valid -- Arctic Warbler
  Phylloscopus fuscatus (Blyth, 1842) -- valid -- Dusky Warbler
  Phylloscopus sibilatrix (Bechstein, 1793) -- invalid -- Wood Warbler
  Pica Brisson, 1760 -- valid -- Magpies
  Pica nuttalli (Audubon, 1837) -- valid -- Yellow-billed Magpie
  Pica pica (Linnaeus, 1758) -- valid -- Black-billed Magpie, pie bavarde, Eurasian Magpie
  Pitangus Swainson, 1827 -- valid -- Kiskadees
  Pitangus sulphuratus (Linnaeus, 1766) -- valid -- Great Kiskadee, Luis bienteveo
  Plectorhinchus Lacepède, 1801 -- valid -- sweetlips
  Plectorhinchus albovittatus (Rüppell, 1838) -- valid -- Indian grunt, twostripe sweetlips
  Plectorhinchus gibbosus (Lacepède, 1802) -- valid -- black sweetlips
  Plegadis Kaup, 1829 -- valid -- Glossy Ibises
  Plegadis chihi (Vieillot, 1817) -- valid -- Ibis cara blanca, White-faced Ibis, Ibis à face blanche
  Plegadis falcinellus (Linnaeus, 1766) -- valid -- Ibis cara oscura, Glossy Ibis, Ibis falcinelle
  Ploceidae Sundevall, 1836 -- valid -- Bishops, Weavers, Widowbirds
  Poecile Kaup, 1829 -- valid
  Poecile atricapillus (Linnaeus, 1766) -- valid -- Black-capped Chickadee, mésange à tête noire
  Poecile carolinensis (Audubon, 1834) -- valid -- Carolina Chickadee
  Poecile cinctus (Boddaert, 1783) -- valid -- Gray-headed Chickadee, Siberian Tit
  Poecile gambeli (Ridgway, 1886) -- valid -- Mountain Chickadee
  Poecile hudsonicus (J. R. Forster, 1772) -- valid -- Boreal Chickadee, mésange à tête brune
  Poecile rufescens (J. K. Townsend, 1837) -- valid -- Chestnut-backed Chickadee
  Poecile sclateri (O. Kleinschmidt, 1897) -- valid -- Mexican Chickadee
  Poecilia Bloch and Schneider, 1801 -- valid -- livebearers, mollies
  Poecilia formosa (Girard, 1859) -- valid -- topote amazona, Amazon molly
  Poecilia latipinna (Lesueur, 1821) -- valid -- sailfin molly, topote velo negro
  Poecilia mexicana Steindachner, 1863 -- valid -- shortfin molly, topote del Atlántico
  Poecilia reticulata Peters, 1859 -- valid -- gupi, guppy, millions fish, rainbowfish
  Poecilia sphenops Valenciennes in Cuvier and Valenciennes, 1846 -- valid -- black molly, liberty mollly, mollie, molly, pointed-mouth molly, Mexican molly, topote mexicano, liberty molly
  Poecilia vittata Guichenot, 1853 -- invalid -- Cuban limia
  Poeciliidae Garman, 1895 -- valid -- livebearers, topminnows, poecilies, topotes y espadas, poeciliids, livebearing toothcarps
  Poeciliopsis Regan, 1913 -- valid -- desert topminnows
  Poeciliopsis gracilis (Heckel, 1848) -- valid -- porthole livebearer, guatopote jarocho
  Pogonias Lacepède, 1801 -- valid -- black drums
  Pogonias cromis (Linnaeus, 1766) -- valid -- black drum, corvina negra, tambor negro
  Poliolimnas Sharpe, 1893 -- invalid -- White-browed Rails
  Poliolimnas cinereus (Vieillot, 1819) -- invalid -- White-browed Rail
  Polioptila P. L. Sclater, 1855 -- valid -- Gnatcatchers
  Polioptila caerulea (Linnaeus, 1766) -- valid -- Perlita azulgris, Blue-gray Gnatcatcher, gobemoucherons gris-bleu, Blue-grey Gnatcatcher
  Polioptila californica Brewster, 1881 -- valid -- Perlita californiana, California Gnatcatcher
  Polioptila melanura Lawrence, 1857 -- valid -- Perlita del desierto, Black-tailed Gnatcatcher
  Polioptila nigriceps S. F. Baird, 1864 -- valid -- Black-capped Gnatcatcher, Perlita sinaloense
  Polydactylus Lacepède, 1803 -- valid -- barbudos, barbus
  Polydactylus virginicus (Linnaeus, 1758) -- valid -- barbu, barbudo, barbudo barbú
  Polynemidae -- valid -- threadfins, barbudos, capitaines
  Polyodon Lacepède, 1797 -- valid -- paddlefishes
  Polyodon spathula (Walbaum, 1792) -- valid -- paddlefish, American paddlefish
  Polyodontidae -- valid -- paddlefishes, espátulas, spatules
  Polyodontidae -- invalid
  Pomacentridae -- valid -- damselfishes, demoiselles, castañetas y jaquetas, sergents
  Pomadasys Lacepède, 1802 -- valid -- burros, grunters, javelinfishes, gray grunts
  Pomadasys crocro (Cuvier in Cuvier and Valenciennes, 1830) -- valid -- burro grunt, ticopa, corocoro crocro
  Pomatomidae -- valid -- bluefishes, anjovas, tassergals
  Pomatomus Lacepède, 1802 -- valid -- bluefishes
  Pomatomus saltatrix (Linnaeus, 1766) -- valid -- bluefish, anjova
  Porphyrio Brisson, 1760 -- valid -- Swamphens
  Porphyrio porphyrio (Linnaeus, 1758) -- valid -- Purple Swamphen
  Porphyrula Blyth, 1852 -- invalid -- Gallinules
  Porphyrula flavirostris (Gmelin, 1789) -- invalid
  Porphyrula martinica (Linnaeus, 1766) -- invalid -- Gallineta morada, Purple Gallinule, talève violacée
  Porzana Vieillot, 1816 -- valid -- Soras
  Porzana carolina (Linnaeus, 1758) -- valid -- Polluela sora, Sora, marouette de Caroline
  Porzana flaviventer (Boddaert, 1783) -- valid -- Yellow-breasted Crake, Polluela pecho amarillo
  Porzana monasa (Kittlitz, 1858) -- valid -- Kosrae Rail
  Porzana palmeri (Frohawk, 1892) -- valid -- Laysan Rail
  Porzana sandwichensis (Gmelin, 1789) -- valid -- Hawaiian Rail
  Porzana tabuensis (Gmelin, 1789) -- valid -- Sooty Rail, Spotless Crake
  Pristigasteridae -- valid -- pristigasterids, pristigastéridés, longfin herrings, sardinas machete, ilishas, pellonas, sawbelly herrings
  Procellariidae Leach, 1820 -- valid -- fulmars, pétrels, Fulmars, Petrels, Shearwaters
  Progne F. Boie, 1826 -- valid
  Progne chalybea (Gmelin, 1789) -- valid -- Gray-breasted Martin, Golondrina acerada, Grey-breasted Martin
  Progne cryptoleuca S. F. Baird, 1865 -- valid -- Cuban Martin
  Progne dominicensis (Gmelin, 1789) -- valid -- Caribbean Martin
  Progne elegans S. F. Baird, 1865 -- valid -- Southern Martin
  Progne subis (Linnaeus, 1758) -- valid -- Golondrina azulnegra, Purple Martin, hirondelle noire
  Progne tapera (Linnaeus, 1766) -- valid -- Brown-chested Martin
  Prosopium Jordan, 1878 -- valid -- round whitefishes
  Prosopium coulterii (Eigenmann and Eigenmann, 1892) -- valid -- pygmy whitefish
  Prosopium cylindraceum (Pennant, 1784) -- valid -- round whitefish, ménomini rond
  Proterorhinus Smitt, 1900 -- valid -- tubenose gobies
  Proterorhinus marmoratus (Pallas, 1814) -- valid -- tubenose goby
  Prunella Vieillot, 1816 -- valid -- Accentors
  Prunella montanella (Pallas, 1776) -- valid -- Siberian Accentor
  Prunellidae Richmond, 1908 -- valid -- Accentors
  Psaltriparus Bonaparte, 1850 -- valid -- Bushtits
  Psaltriparus minimus (J. K. Townsend, 1837) -- valid -- Bushtit, Sastrecillo, American Bushtit
  Pseudogobius Popta, 1922 -- valid -- snouted gobies
  Pseudogobius javanicus (Bleeker, 1856) -- valid -- spotfin snouted goby
  Pseudophallus Herald, 1940 -- valid -- fluvial pipefishes
  Pseudophallus mindii (Meek and Hildebrand, 1923) -- valid -- freshwater pipefish, fluvial pipefish
  Pterocles Temminck, 1815 -- valid -- Sandgrouse
  Pterocles exustus Temminck, 1825 -- valid -- Chestnut-bellied Sandgrouse, Ganga à ventre brun
  Pteroclididae -- valid -- Sandgrouse
  Pterodroma Bonaparte, 1856 -- valid
  Pterodroma arminjoniana (Giglioli & Salvadori, 1869) -- valid -- Herald Petrel, Trindade Petrel, Pétrel de la Trinité du Sud
  Pterodroma cervicalis (Salvin, 1891) -- valid -- Pétrel à col blanc, Petrel cuello blanco, White-necked Petrel
  Pterodroma cookii (G. R. Gray, 1843) -- valid -- Pétrel de Cook, Petrel de Cook, Cook's Petrel
  Pterodroma externa (Salvin, 1875) -- valid -- Petrel de Juan Fernández, Juan Fernandez Petrel, Pétrel de Juan Fernandez
  Pterodroma hasitata (Kuhl, 1820) -- valid -- Black-capped Petrel, Pétrel diablotin
  Pterodroma hypoleuca (Salvin, 1888) -- valid -- Bonin Petrel, Pétrel des Bonin
  Pterodroma inexpectata (J. R. Forster, 1844) -- valid -- Mottled Petrel, Pétrel maculé
  Pterodroma longirostris (Stejneger, 1893) -- valid -- Stejneger's Petrel, Pétrel de Stejneger
  Pterodroma neglecta (Schlegel, 1863) -- valid -- Petrel de Kermadec, Kermadec Petrel, Pétrel des Kermadec
  Pterodroma nigripennis (Rothschild, 1893) -- valid -- Petrel ala negra, Black-winged Petrel, Pétrel à ailes noires
  Pterodroma phaeopygia (Salvin, 1876) -- valid -- Petrel de Galápagos, Galapagos Petrel, Pétrel des Galapagos
  Pterodroma rostrata (Peale, 1848) -- invalid -- Petrel de Tahití, Pétrel de Tahiti, Tahiti Petrel
  Pterodroma ultima Murphy, 1949 -- valid -- Murphy's Petrel, Pétrel de Murphy
  Ptilogonatidae Baird, 1858 -- valid -- Silky-Flycatchers
  Puffinus Brisson, 1760 -- valid
  Puffinus assimilis Gould, 1838 -- valid -- Little Shearwater, Petit Puffin
  Puffinus auricularis C. H. Townsend, 1890 -- valid -- 'A'o, Manx, Newell's Townsend's Shearwater, Pardela de Revillagigedo, Townsend's Shearwater, Puffin de Townsend
  Puffinus bulleri Salvin, 1888 -- valid -- Pardela de Buller, Buller's Shearwater, Puffin de Buller
  Puffinus carneipes Gould, 1844 -- valid -- Pardela pata pálida, Flesh-footed Shearwater, Puffin à pieds pâles
  Puffinus creatopus Coues, 1864 -- valid -- Pardela pata rosada, Pink-footed Shearwater, Puffin à pieds roses
  Puffinus gravis (O'Reilly, 1818) -- valid -- Pardela mayor, Greater Shearwater, Great Shearwater, Puffin majeur
  Puffinus griseus (Gmelin, 1789) -- valid -- Pardela gris, Sooty Shearwater, Puffin fuligineux
  Puffinus lherminieri Lesson, 1839 -- valid -- Pardela de Audubon, Audubon's Shearwater, Puffin d'Audubon
  Puffinus nativitatis Streets, 1877 -- valid -- Pardela de Navidad, Christmas Shearwater, Puffin de la Nativité
  Puffinus opisthomelas Coues, 1864 -- valid -- Puffin cul-noir, Pardela mexicana, Black-vented Shearwater
  Puffinus pacificus (Gmelin, 1789) -- valid -- Pardela cola cuña, Wedge-tailed Shearwater, Puffin fouquet
  Puffinus puffinus (Brunnich, 1764) -- valid -- Manx Shearwater, Puffin des Anglais
  Puffinus tenuirostris (Temminck, 1836) -- valid -- Pardela cola corta, Short-tailed Shearwater, Puffin à bec grêle
  Pungitius Coste, 1848 -- valid -- ninespine sticklebacks
  Puntius Hamilton, 1822 -- valid -- spotted barbs
  Puntius binotatus (Valenciennes in Cuvier and Valenciennes, 1842) -- valid -- spotted barb
  Puntius conchonius (Hamilton, 1822) -- valid -- rosy barb
  Puntius filamentosus (Valenciennes in Cuvier and Valenciennes, 1844) -- valid -- black-spot barb, blackspot barb
  Puntius semifaciolatus (Günther, 1868) -- invalid -- green barb
  Puntius semifasciolatus (Günther, 1868) -- valid -- green barb
  Pycnonotidae G. R. Gray, 1840 -- valid -- Bulbuls
  Pycnonotus F. Boie, 1826 -- valid -- Bulbuls
  Pycnonotus cafer (Linnaeus, 1766) -- valid -- Red-vented Bulbul
  Pycnonotus jocosus (Linnaeus, 1758) -- valid -- Red-whiskered Bulbul
  Pyrocephalus Gould, 1839 -- valid -- Vermilion Flycatchers
  Pyrocephalus rubinus (Boddaert, 1783) -- valid -- Mosquero cardenal, Vermilion Flycatcher
  Quiscalus Vieillot, 1816 -- valid -- Grackles
  Quiscalus major Vieillot, 1819 -- valid -- Boat-tailed Grackle
  Quiscalus mexicanus (Gmelin, 1788) -- valid -- Great-tailed Grackle, Zanate mexicano
  Quiscalus niger (Boddaert, 1783) -- valid -- Greater Antillean Grackle
  Quiscalus quiscula (Linnaeus, 1758) -- valid -- Common Grackle, quiscale bronzé
  Rallidae -- valid -- Coots, Rails, foulques, gallinules, râles, Waterhens
  Rallina G. R. Gray, 1846 -- valid -- Red-legged Crakes
  Rallina eurizonoides (Lafresnaye, 1845) -- valid -- Slaty-legged Crake
  Rallina fasciata (Raffles, 1822) -- valid -- Red-legged Crake
  Rallus Linnaeus, 1758 -- valid -- Greater Rails
  Rallus elegans Audubon, 1834 -- valid -- Rascón real, King Rail, râle élégant
  Rallus limicola Vieillot, 1819 -- valid -- Rascón limícola, Virginia Rail, râle de Virginie
  Rallus longirostris Boddaert, 1783 -- valid -- Clapper Rail, Rascón picudo
  Rallus owstoni (Rothschild, 1895) -- invalid -- Guam Rail
  Rallus philippensis Linnaeus, 1766 -- invalid -- Banded Rail
  Rallus wakensis (Rothschild, 1903) -- invalid -- Wake Rail
  Redigobius Herre, 1927 -- valid -- dualspot gobies
  Redigobius bikolanus (Herre, 1927) -- valid -- checkered dualspot goby
  Redigobius roemeri (Weber, 1911) -- valid -- spotfin dualspot goby
  Regulidae Vigors, 1825 -- valid -- Kinglets, Goldcrests, roitelets
  Regulus Cuvier, 1800 -- valid -- Kinglets
  Regulus calendula (Linnaeus, 1766) -- valid -- Reyezuelo de rojo, Ruby-crowned Kinglet, roitelet à couronne rubis
  Regulus satrapa Lichtenstein, 1823 -- valid -- Reyezuelo de oro, Golden-crowned Kinglet, roitelet à couronne dorée
  Remizidae Olphe-Galliard, 1891 -- valid -- Penduline Tits, Verdins
  Rhipidura Vigors & Horsfield, 1827 -- valid -- Fantails
  Rhipidura lepida Hartlaub & Finsch, 1868 -- valid -- Palau Fantail, Palau fantail flycatcher
  Rhipidura rufifrons (Latham, 1802) -- valid -- Rufous-fronted Fantail, Rufous Fantail
  Rhipiduridae Sundevall, 1872 -- valid
  Rhodeus Agassiz, 1832 -- valid -- bitterling
  Rhodeus sericeus (Pallas, 1776) -- valid -- bitterling
  Ridgwayia Stejneger, 1883 -- valid -- Aztec Thrushes
  Ridgwayia pinicola (P. L. Sclater, 1859) -- valid -- Mirlo pinto, Aztec Thrush
  Riparia T. Forster, 1817 -- valid -- Bank Swallows
  Riparia riparia (Linnaeus, 1758) -- valid -- Golondrina ribereña, Bank Swallow, hirondelle de rivage, Sand Martin
  Rivulidae Myers, 1925 -- invalid -- New World rivulines, rivulines
  Rivulus Poey, 1860 -- valid -- rivulines
  Rivulus hartii (Boulenger, 1890) -- valid -- Hart's rivulus, rainfish, Trinidad rivulus, giant rivulus
  Rivulus marmoratus Poey, 1880 -- valid -- mangrove rivulus, rivulus, almirante de manglar, Matanzas rivulus, rivulo de mangle, rivulo matancero
  Rostrhamus Lesson, 1830 -- valid -- Snail Kites
  Rostrhamus sociabilis (Vieillot, 1817) -- valid -- Snail Kite, Gavilán caracolero, Milan des marais
  Rukia Momiyama, 1922 -- valid -- Greater White-eyes
  Rukia longirostra (Taka-Tsukasa & Yamashina, 1931) -- valid -- Pohnpei Greater White-eye, Ponape Greater White-eye, Long-billed White-eye
  Rukia oleaginea (Hartlaub & Finsch, 1872) -- invalid -- Yap Greater White-eye
  Rukia palauensis (Reichenow, 1915) -- invalid -- Palau Greater White-eye
  Rukia ruki (Hartert, 1897) -- valid -- Truk Greater White-eye, Teardrop White-eye
  Salmo Linnaeus, 1758 -- valid -- Atlantic salmon
  Salmo letnica (Karaman, 1924) -- valid
  Salmo trutta Linnaeus, 1758 -- valid -- brown trout, truite brune
  Salmonidae -- valid -- salmonids, trouts and salmons, truchas y salmones, truites et saumons, salmons, trouts
  Salmoniformes -- valid -- saumons, salmons
  Salpinctes Cabanis, 1847 -- valid -- Rock Wrens
  Salpinctes obsoletus (Say, 1822) -- valid -- Rock Wren, Chivirín saltarroca
  Salvelinus Richardson, 1836 -- valid -- chars
  Salvelinus agassizii (Garman, 1885) -- valid -- silver trout
  Salvelinus alpinus (Linnaeus, 1758) -- valid -- Arctic char, omble chevalier
  Salvelinus anaktuvukensis Morrow, 1973 -- valid
  Salvelinus namaycush (Walbaum in Artedi, 1792) -- valid -- lake trout, touladi
  Sarotherodon Rüppell, 1852 -- valid -- brushtooth tilapias
  Sarotherodon melanotheron Rüppell, 1852 -- valid -- blackchin mouthbreeder, blackchin tilapia
  Saurothera Vieillot, 1816 -- valid -- Lizard-Cuckoos
  Saurothera vieilloti Bonaparte, 1850 -- valid -- Puerto Rican Lizard-Cuckoo
  Saxicola Bechstein, 1802 -- valid
  Saxicola torquata (Linnaeus, 1766) -- invalid
  Sayornis Bonaparte, 1854 -- valid -- Phoebes
  Sayornis nigricans (Swainson, 1827) -- valid -- Black Phoebe, Papamoscas negro
  Sayornis phoebe (Latham, 1790) -- valid -- Papamoscas fibí, Eastern Phoebe, moucherolle phébi
  Sayornis saya (Bonaparte, 1825) -- valid -- Papamoscas llanero, Say's Phoebe, moucherolle à ventre roux
  Scaphirhynchus Heckel, 1836 -- valid -- shovelnose sturgeons
  Scaphirhynchus albus (Forbes and Richardson, 1905) -- valid -- pallid sturgeon
  Scaphirhynchus platorynchus (Rafinesque, 1820) -- valid -- shovelnose sturgeon
  Scaphirhynchus suttkusi Williams and Clemmer, 1991 -- valid -- Alabama sturgeon
  Sciaenidae -- valid -- croakers, drums, roncadores, corbs, courbines, maigres, ombrines, corvinas y berrugatas, drums and croakers, tambours, coakers
  Sciaenops Gill, 1863 -- valid -- red drums
  Sciaenops ocellatus (Linnaeus, 1766) -- valid -- red drum, corvineta ocelada
  Scorpaeniformes -- valid -- chabots, rascasses, mail-cheeked fishes, scorpion fishes, sculpins
  Sialia Swainson, 1827 -- valid -- Bluebirds
  Sialia currucoides (Bechstein, 1798) -- valid -- Azulejo pálido, Mountain Bluebird, merlebleu azuré
  Sialia mexicana Swainson, 1832 -- valid -- Azulejo garganta azul, Western Bluebird, merle-bleu de l'ouest
  Sialia sialis (Linnaeus, 1758) -- valid -- Azulejo garganta canela, Eastern Bluebird, merlebleu de l'est
  Sicydium Valenciennes in Cuvier and Valenciennes, 1837 -- valid -- American rockclimbing gobies
  Sicydium buscki Evermann and Clark, 1906 -- valid -- Busck's stone-biting goby, Dominican rockclimbing goby
  Sicydium plumieri (Bloch, 1786) -- valid -- sirajo, Plumier's stone-biting goby, tri-tri goby
  Sicydium punctatum Perugia, 1896 -- valid -- spotted algae-eating goby, Antillian rockclimbing goby
  Sicyopterus Gill, 1860 -- valid -- fatsnout rockclimbing gobies
  Sicyopterus eudentatus Parenti and Maciolek, 1993 -- valid -- finetooth rockclimbing goby
  Sicyopterus lividus Parenti and Maciolek, 1993 -- valid -- saddled rockclimbing goby
  Sicyopterus macrostetholepis (Bleeker, 1853) -- valid -- yellowtail rockclimbing goby
  Sicyopterus micrurus (Bleeker, 1853) -- valid -- clinging goby
  Sicyopterus nigrescens (Günther, 1888) -- invalid -- dusky rockclimbing goby
  Sicyopterus pugnans (Ogilvie-Grant, 1884) -- valid -- fatsnout rockclimbing goby
  Sicyopterus stimpsoni (Gill, 1860) -- valid -- Nopoli rockclimbing goby
  Sicyopterus taeniurus (Günther, 1877) -- invalid -- Pacific rockclimbing goby
  Sicyopus Gill, 1863 -- valid -- largemouth rockclimbing gobies
  Sicyopus fehlmanni Parenti and Maciolek, 1993 -- valid -- blackfin rockclimbing goby
  Sicyopus leprurus Sakai and Nakamura, 1979 -- valid -- specklefin rockclimbing goby
  Sicyopus nigriradiatus Parenti and Maciolek, 1993 -- valid -- gray rockclimbing goby
  Sicyopus zosterophorum (Bleeker, 1857) -- valid -- belted rockclimbing goby
  Sitta Linnaeus, 1758 -- valid -- Nuthatches
  Sitta canadensis Linnaeus, 1766 -- valid -- Sita canadiense, Red-breasted Nuthatch, sittelle à poitrine rousse
  Sitta carolinensis Latham, 1790 -- valid -- Sita pecho blanco, White-breasted Nuthatch, sittelle à poitrine blanche
  Sitta pusilla Latham, 1790 -- valid -- Brown-headed Nuthatch
  Sitta pygmaea Vigors, 1839 -- valid -- Sita enana, Pygmy Nuthatch
  Sittidae Lesson, 1828 -- valid -- Nuthatches
  Sparidae -- valid -- dorades, plumas, porgies
  Speoplatyrhinus Cooper and Kuehne, 1974 -- valid -- Alabama cavefishes
  Sphyraena Artedi in Röse, 1793 -- valid -- barracudas
  Sphyraena barracuda (Walbaum, 1792) -- invalid -- great barracuda, picúa
  Sphyraenidae -- valid -- barracudas, barracudas, barracudas
  Spirinchus Jordan and Evermann, 1896 -- valid -- longfin smelts
  Spirinchus thaleichthys (Ayres, 1860) -- valid -- longfin smelt
  Stelgidopteryx S. F. Baird, 1858 -- valid -- Rough-winged Swallows
  Stelgidopteryx serripennis (Audubon, 1838) -- valid -- Golondrina ala aserrada, Northern Rough-winged Swallow, hirondelle à ailes hérissées
  Stenodus Richardson, 1836 -- valid -- inconnus
  Stenodus leucichthys (Güldenstädt, 1772) -- valid -- inconnu
  Stenogobius Bleeker, 1874 -- valid -- coastal stream gobies
  Stenogobius fehlmanni Watson, 1991 -- valid -- robbermask goby
  Stenogobius hawaiiensis Watson, 1991 -- valid -- Naniha goby
  Stiphodon Weber, 1895 -- valid -- riffle gobies
  Stiphodon caeruleus Parenti and Maciolek, 1993 -- valid -- blue riffle goby
  Stiphodon elegans (Steindachner, 1879) -- valid -- green riffle goby
  Stiphodon pelewensis Herre, 1936 -- valid -- Palauan riffle goby
  Stizostedion Rafinesque, 1820 -- invalid -- pikeperches
  Stizostedion canadense (Griffith and Smith, 1834) -- invalid -- doré noir
  Strongylura van Hasselt, 1824 -- valid -- common needlefishes
  Strongylura exilis (Girard, 1854) -- valid -- agujón californiano, California needlefish, sierrita
  Strongylura marina (Walbaum, 1792) -- valid -- Atlantic needlefish, agujón verde, silver gar
  Strongylura notata (Poey, 1860) -- valid -- agujón negro, redfin needlefish, agujón de aletas rojas
  Strongylura timucu (Walbaum, 1792) -- valid -- timucu, agujón timucú, longjaw, timucú
  Strophidon McClelland, 1844 -- valid -- giant slender morays
  Strophidon sathete (Hamilton, 1822) -- valid -- giant slender moray
  Sturnella Vieillot, 1816 -- valid -- Meadowlarks
  Sturnella magna (Linnaeus, 1758) -- valid -- Pradero tortilla-con-chile, Eastern Meadowlark, sturnelle des prés
  Sturnella neglecta Audubon, 1844 -- valid -- Western Meadowlark, sturnelle de l'ouest, Pradero occidental
  Sturnidae Rafinesque, 1815 -- valid -- étourneaux, Starlings
  Sturninae -- invalid
  Sturnus Linnaeus, 1758 -- valid -- Starlings
  Sturnus cineraceus Temminck, 1835 -- invalid -- White-cheeked Starling
  Sturnus philippensis (J. R. Forster, 1781) -- invalid -- Chestnut-cheeked Starling
  Sturnus vulgaris Linnaeus, 1758 -- valid -- Estornino pinto, European Starling, étourneau sansonnet, Common Starling
  Sula Brisson, 1760 -- valid -- Boobies, Gannets
  Sula dactylatra Lesson, 1831 -- valid -- Masked Booby, Bobo enmascarado, Fou masqué
  Sula leucogaster (Boddaert, 1783) -- valid -- Brown Booby, Bobo café, Fou brun
  Sula nebouxii Milne-Edwards, 1882 -- valid -- Blue-footed Booby, Bobo pata azul, Fou à pieds bleus
  Sula sula (Linnaeus, 1766) -- valid -- Red-footed Booby, Bobo pata roja, Fou à pieds rouges
  Sulidae Reichenbach, 1849 -- valid -- Boobies, Gannets
  Sylviidae Leach, 1820 -- valid -- fauvettes, gobe-mouches, Sylviid Babblers
  Synbranchidae -- valid -- swamp eels, anguillas de lodo, anguilles des mares
  Synbranchiformes -- valid -- swamp eels
  Syngnathidae -- valid -- pipefishes, seahorses, hippocampes, peces pipa y caballitos de mar
  Syngnathus Linnaeus, 1758 -- valid -- seaweed pipefishes
  Syngnathus fuscus Storer, 1839 -- valid -- northern pipefish, syngnathe brun
  Syngnathus leptorhynchus Girard, 1854 -- valid -- bay pipefish, slendernosed pipefish, pez pipa de bahía
  Syngnathus louisianae Günther, 1870 -- valid -- chain pipefish, pez pipa cadena
  Syngnathus scovelli (Evermann and Kendall, 1896) -- valid -- Gulf pipefish, pez pipa del Golfo
  Synodontidae -- valid -- lizardfishes, chiles, poissons-lézards, sauries, Bombay ducks
  Synodus Scopoli, 1777 -- valid -- lizard fishes, sharpnose lizardfishes
  Synodus foetens (Linnaeus, 1766) -- valid -- inshore lizardfish, lagarto máximo, chile apestoso
  Tachycineta Cabanis, 1850 -- valid -- Tree Swallows
  Tachycineta bicolor (Vieillot, 1808) -- valid -- Golondrina bicolor, Tree Swallow, hirondelle bicolore
  Tachycineta cyaneoviridis (H. Bryant, 1859) -- valid -- Bahaman Swallow, Bahama Swallow
  Tachycineta thalassina (Swainson, 1827) -- valid -- Violet-green Swallow, Golondrina verdemar
  Taeniodes Lacepède, 1800 -- invalid -- sharptooth worm gobies
  Tarsiger Hodgson, 1845 -- valid -- Bluetails
  Tarsiger cyanurus (Pallas, 1773) -- valid -- Red-flanked Bluetail
  Terapon Cuvier, 1816 -- valid -- tigerfishes
  Terapon jarbua (Forsskål, 1775) -- valid -- tigerfish
  Teraponidae -- invalid -- tigerfishes
  Thalassarche Reichenbach, 1853 -- valid
  Thalassarche cauta (Gould, 1841) -- valid -- Albatros à cape blanche, Shy Albatross
  Thalassarche chlororhynchos (Gmelin, 1789) -- valid -- Albatros à nez jaune, Yellow-nosed Albatross, Atlantic Yellow-nosed Albatross
  Thalassarche melanophris (Temminck, 1828) -- valid -- Albatros à sourcils noirs, Black-browed Albatross
  Thaleichthys Girard, 1858 -- valid -- eulachons
  Thaleichthys pacificus (Richardson, 1836) -- valid -- eulachon
  Threskiornithidae Poche, 1904 -- valid -- Ibises, Spoonbills
  Thryomanes P. L. Sclater, 1862 -- valid -- Bewick's Wrens
  Thryomanes bewickii (Audubon, 1827) -- valid -- Chivirín cola oscura, Bewick's Wren
  Thryothorus Vieillot, 1816 -- valid -- Wrens
  Thryothorus ludovicianus (Latham, 1790) -- valid -- Chivirín de Carolina, Carolina Wren, troglodyte de Caroline
  Thymallus Linck, 1790 -- valid -- graylings
  Tilapia Smith, 1840 -- valid -- African mouthbrooders, speckled tilapias
  Tilapia mariae Boulenger, 1899 -- valid -- spotted tilapia
  Tilapia rendalli (Boulenger, 1897) -- valid -- redbreast tilapia, redbrested bream
  Tilapia zillii (Gervais, 1848) -- valid -- redbelly tilapia, Zilli's tilapia
  Timaliidae Vigors & Horsfield, 1827 -- valid
  Tinca Cuvier, 1816 -- valid -- tenches
  Tinca tinca (Linnaeus, 1758) -- valid -- tench, tanche
  Tityra Vieillot, 1816 -- valid -- Tityras
  Tityra semifasciata (Spix, 1825) -- valid -- Masked Tityra, Titira enmascarada
  Tityrinae -- valid
  Toxostoma Wagler, 1831 -- valid -- American Thrashers
  Toxostoma bendirei (Coues, 1873) -- valid -- Bendire's Thrasher, Cuitlacoche pico corto
  Toxostoma crissale Henry, 1858 -- valid -- Crissal Thrasher, Cuitlacoche crisal
  Toxostoma curvirostre (Swainson, 1827) -- valid -- Curve-billed Thrasher, Cuitlacoche pico curvo
  Toxostoma lecontei Lawrence, 1851 -- valid -- Le Conte's Thrasher, Cuitlacoche pálido
  Toxostoma longirostre (Lafresnaye, 1838) -- valid -- Long-billed Thrasher, Cuitlacoche pico largo
  Toxostoma redivivum (Gambel, 1845) -- valid -- California Thrasher, Cuitlacoche californiano
  Toxostoma rufum (Linnaeus, 1758) -- valid -- Cuitlacoche rojizo, moqueur roux, Brown Thrasher
  Toxotes Cuvier, 1816 -- valid -- archerfishes
  Toxotes jaculatrix (Pallas, 1767) -- valid -- archerfish, riflefish
  Toxotidae -- valid -- archerfishes
  Trachinotus Lacepède, 1801 -- valid -- pompanos
  Trachinotus falcatus (Linnaeus, 1758) -- valid -- permit, pámpano, pámpano palometa
  Trichopsis Canestrini, 1860 -- valid -- purring gouramis, croaking gouramis
  Trichopsis vittata (Cuvier in Cuvier and Valenciennes, 1831) -- valid -- croaking gourami
  Tridentiger Gill, 1859 -- valid -- chameleon gobies
  Tridentiger bifasciatus Steindachner, 1881 -- valid -- shimofuri goby
  Tridentiger trigonocephalus (Gill, 1859) -- valid -- chameleon goby
  Troglodytes Vieillot, 1809 -- valid -- Wrens
  Troglodytes aedon Vieillot, 1809 -- valid -- Chivirín saltapared, House Wren, troglodyte familier
  Troglodytes troglodytes (Linnaeus, 1758) -- valid -- Chivirín chochín, Winter Wren, troglodyte mignon
  Troglodytidae Swainson, 1832 -- valid -- Wrens
  Turdidae -- valid
  Turdus Linnaeus, 1758 -- valid -- Robins
  Turdus grayi Bonaparte, 1838 -- valid -- Clay-colored Robin, Mirlo pardo, Clay-colored Thrush
  Turdus iliacus Linnaeus, 1758 -- valid
  Turdus merula Linnaeus, 1758 -- valid -- Eurasian Blackbird, merle noir, Common Blackbird
  Turdus migratorius Linnaeus, 1766 -- valid -- Mirlo primavera, American Robin, merle d'Amérique
  Turdus naumanni Temminck, 1820 -- valid -- Dusky Thrush, Naumann's Thrush
  Turdus obscurus Gmelin, 1789 -- valid -- Eyebrowed Thrush
  Turdus pilaris Linnaeus, 1758 -- valid -- Fieldfare, grive litorne
  Turdus plumbeus Linnaeus, 1758 -- valid -- Red-legged Thrush
  Turdus rufopalliatus Lafresnaye, 1840 -- valid -- Rufous-backed Robin, Mirlo dorso rufo
  Typhlichthys Girard, 1859 -- valid -- southern cavefishes
  Typhlichthys subterraneus Girard, 1859 -- valid -- southern cavefish
  Tyrannidae -- valid -- Tyrant Flycatchers, tyrans gobe-mouches
  Tyranninae -- invalid
  Tyrannus Lacepede, 1799 -- valid -- Kingbirds
  Tyrannus caudifasciatus Orbigny, 1839 -- valid -- Loggerhead Kingbird
  Tyrannus couchii S. F. Baird, 1858 -- valid -- Couch's Kingbird, Tirano silbador
  Tyrannus crassirostris Swainson, 1826 -- valid -- Thick-billed Kingbird, Tirano pico grueso
  Tyrannus dominicensis (Gmelin, 1788) -- valid -- Gray Kingbird, Tirano gris, Grey Kingbird
  Tyrannus forficatus (Gmelin, 1789) -- valid -- Tirano-tijereta rosado, Scissor-tailed Flycatcher, tyran à longue queue
  Tyrannus melancholicus Vieillot, 1819 -- valid -- Tirano tropical, Tropical Kingbird
  Tyrannus savana Vieillot, 1808 -- valid -- Tirano-tijereta gris, Fork-tailed Flycatcher, tyran des savanes
  Tyrannus tyrannus (Linnaeus, 1758) -- valid -- Tirano dorso negro, Eastern Kingbird, tyran tritri
  Tyrannus verticalis Say, 1823 -- valid -- Tirano pálido, Western Kingbird, tyran de l'ouest
  Tyrannus vociferans Swainson, 1826 -- valid -- Cassin's Kingbird, Tirano gritón
  Umbra Kramer in Scopoli, 1777 -- valid -- mudminnows
  Umbra limi (Kirtland, 1841) -- valid -- central mudminnow, umbre de vase
  Umbra pygmaea (DeKay, 1842) -- valid -- eastern mudminnow
  Umbridae -- valid -- mudminnows, peces del fango, umbres
  Uraeginthus Cabanis, 1851 -- valid -- Cordonbleus
  Uraeginthus bengalus (Linnaeus, 1766) -- valid -- Red-cheeked Cordonbleu, Red-cheeked Cordon-bleu
  Uropterygius Rüppell, 1838 -- valid -- finless morays
  Uropterygius fijiensis Fowler and Bean, 1923 -- invalid -- blackspotted moray
  Valamugil Smith, 1948 -- valid -- bluespot mullets
  Valamugil engeli (Bleeker, 1858-59) -- valid -- kanda, Marquesan mullet, Kanda mullet
  Valamugil seheli (Forsskål, 1775) -- valid -- bluespot mullet
  Vidua Cuvier, 1816 -- valid -- Indigo-birds, Whydahs
  Vidua macroura (Pallas, 1764) -- valid -- Pin-tailed Whydah
  Viduinae -- invalid
  Vireo Vieillot, 1808 -- valid -- Vireos
  Vireo altiloquus (Vieillot, 1808) -- valid -- Black-whiskered Vireo, Vireo bigotudo
  Vireo atricapillus Woodhouse, 1852 -- invalid -- Vireo gorra negra
  Vireo bellii Audubon, 1844 -- valid -- Bell's Vireo, Vireo de Bell
  Vireo cassinii Xantus de Vesey, 1858 -- valid -- Vireo de Cassin, Cassin's Vireo
  Vireo crassirostris (H. Bryant, 1859) -- valid -- Thick-billed Vireo
  Vireo flavifrons Vieillot, 1808 -- valid -- Vireo garganta amarilla, Yellow-throated Vireo, viréo à gorge jaune
  Vireo flavoviridis (Cassin, 1851) -- valid -- Vireo verdeamarillo, Yellow-green Vireo
  Vireo gilvus (Vieillot, 1808) -- valid -- Vireo gorjeador, Warbling Vireo, viréo mélodieux
  Vireo griseus (Boddaert, 1783) -- valid -- Vireo ojo blanco, White-eyed Vireo, viréo aux yeux blancs
  Vireo huttoni Cassin, 1851 -- valid -- Hutton's Vireo, Vireo reyezuelo
  Vireo latimeri S. F. Baird, 1866 -- valid -- Puerto Rican Vireo
  Vireo magister (S. F. Baird, 1871) -- valid -- Vireo yucateco, Yucatan Vireo
  Vireo olivaceus (Linnaeus, 1766) -- valid -- Vireo ojo rojo, Red-eyed Vireo, viréo aux yeux rouges
  Vireo philadelphicus (Cassin, 1851) -- valid -- Vireo de Filadelfia, Philadelphia Vireo, viréo de Philadelphie
  Vireo plumbeus Coues, 1866 -- valid -- Vireo plomizo, Plumbeous Vireo
  Vireo solitarius (A. Wilson, 1810) -- valid -- Solitary Vireo, Vireo anteojillo, Blue-headed Vireo, viréo à tête bleue
  Vireonidae -- valid -- Greenlets, Vireos
  Xanthocephalus Bonaparte, 1850 -- valid -- Yellow-headed Blackbirds
  Xanthocephalus xanthocephalus (Bonaparte, 1826) -- valid -- Yellow-headed Blackbird, Yellow-headed Blackbird, carouge à tête jaune
  Xenentodon Regan, 1911 -- valid -- Asian freshwater needlefishes
  Xenentodon cancila (Hamilton, 1822) -- valid -- freshwater garfish, silver needlefish, Asian needlefish
  Xiphophorus Heckel, 1848 -- valid -- swordtails
  Xiphophorus helleri Heckel, 1848 -- invalid -- green swordtail
  Xiphophorus maculatus (Günther, 1866) -- valid -- platy, southern platyfish, espada sureña
  Xiphophorus variatus (Meek, 1904) -- valid -- variable platyfish, variegated platy, espada de Valles
  Yongeichthys Whitley, 1932 -- valid -- toxic gobies
  Yongeichthys caninus (Valenciennes in Cuvier and Valenciennes, 1837) -- invalid -- dogtooth toxic goby
  Yongeichthys criniger (Valenciennes in Cuvier and Valenciennes, 1837) -- valid -- yellowfin toxic goby
  Zenarchopterus Gill, 1864 -- valid -- river halfbeaks
  Zenarchopterus dispar (Valenciennes in Cuvier and Valenciennes, 1847) -- valid -- viviparous halfbeak, feathered halfbeak
  Zosteropidae Bonaparte, 1853 -- valid -- White-eyes
  Zosterops Vigors & Horsfield, 1827 -- valid -- Lesser White-eyes
  Zosterops cinereus (Kittlitz, 1832) -- valid -- Dusky White-eye, Grey-brown White-eye
  Zosterops conspicillatus (Kittlitz, 1833) -- valid -- Bridled White-eye
  Zosterops hypolais Hartlaub & Finsch, 1872 -- valid -- Plain White-eye
  Zosterops japonicus Temminck & Schlegel, 1845 -- valid -- Japanese White-eye
  Zosterops semperi Hartlaub, 1868 -- valid -- Citrine White-eye
   

A gray bar