| |
| Kingdom Animalia |
| |
Acanthocephala Rudolphi, 1802 -- valid -- spiny-headed worms, acantocéfalo, thorny-headed worms |
| |
Acariformes -- valid -- mites, dust mites |
| |
Acipenseriformes -- valid -- sturgeons, spoonfishes, paddlefishes |
| |
Acoela Uljanin, 1870 -- valid |
| |
Acoelomorpha Ehlers, 1985 -- valid |
| |
Actiniaria -- valid -- anemones, sea anemones, actinies, anémones |
| |
Actinopterygii -- valid -- ray-finned fishes, spiny rayed fishes, poisson épineux, poissons à nageoires rayonnées |
| |
Actinulida Swedmark and Teissier, 1958 -- valid |
| |
Adinetidae Hudson and Gosse, 1889 -- valid |
| |
Afrosoricida Stanhope, 1998 -- valid -- tenrecs, golden moles |
| |
Agelasida Verrill, 1907 -- valid |
| |
Agnatha -- valid |
| |
Alcyonacea Lamouroux, 1816 -- valid -- soft corals, soft corals |
| |
Amblypygi Thorell, 1883 -- valid -- whip-spiders, amblypygids, tail-less whip scorpions, whip spiders, amblipígio, tailless whip scorpions, whip scorpions |
| |
Amiiformes -- valid -- bowfin |
| |
Amphibia -- valid -- amphibiens, anfíbio, Amphibians |
| |
Amphidiscosida Schrammen, 1924 -- valid |
| |
Animalia -- valid -- Animal, animaux, animals |
| |
Annelida -- valid -- annelids, annélides, Anelídeo, minhoca, sanguessuga |
| |
Anthozoa Ehrenberg, 1834 -- valid -- corals, flower animals, sea anemones, anémones de mer, coraux, água viva, anêmona, antozoário, caravela, corais, gorgônia |
| |
Anthozoa -- valid |
| |
Antipatharia Milne-Edwards and Haime, 1857 -- valid -- thorny corals, black corals |
| |
Aphragmophora -- valid |
| |
Aplotegmentaria -- invalid |
| |
Apochela Schuster, Nelson, Grigarick and Christenberry, 1980 -- valid |
| |
Appendicularia -- valid -- pelagic tunicates, apendiculária, oicopleura, oikopleura |
| |
Arachnida -- valid -- arachnids, aracnídeo, araignées, arácnidos |
| |
Araneae -- valid -- spiders, aranhas, araignées, arañas |
| |
Archiacanthocephala Meyer, 1931 -- valid |
| |
Arcida -- valid |
| |
Arthropoda -- valid -- Artrópode, arthropodes, arthropods |
| |
Arthrotardigrada Marcus, 1927 -- valid |
| |
Artiodactyla Owen, 1848 -- valid -- artiodactyls, porco do mato, veado, cloven-hoofed ungulates, even-toed ungulates |
| |
Ascidiacea -- valid -- ascidians, sessile tunicates, ascídia, ascidies, tuniqués sessiles |
| |
Aspidosiphoniformes E. Cutler and Gibbs, 1985 -- valid |
| |
Astrophorida Sollas, 1888 -- valid |
| |
Aulocalycoida Tabachnick & Reiswig, 2000 -- valid |
| |
Autobranchia -- valid |
| |
Baerida Borojevic, Boury-Esnault & Vacelet, 2000 -- valid |
| |
Bdelloidea Hudson, 1884 -- valid |
| |
Beroida -- valid |
| |
Bilateria -- valid -- triploblasts |
| |
Bivalvia Linnaeus, 1758 -- valid -- bivalves, clams, bivalves, palourdes, bivalve, mexilhão, ostra |
| |
Bivalvulida -- valid |
| |
Brachiopoda -- valid -- bivalve coelomates, lamp shells, braquiópode, brachiopodes |
| |
Branchiopoda Latreille, 1817 -- valid -- branchiopods, branchiopodes |
| |
Bryozoa -- valid -- moss animals |
| |
Bursovaginoidea Sterrer, 1972 -- valid |
| |
Calcarea Bowerbank, 1864 -- valid |
| |
Cambojiida -- valid |
| |
Carditida -- valid |
| |
Carnivora Bowdich, 1821 -- valid -- cachorro do mato, carnívoro, gato do mato, lontra, carnivores, carnivores |
| |
Carybdeida Claus, 1886 -- valid |
| |
Catenulida -- valid |
| |
Catenulida Meixner, 1924 -- valid |
| |
Caudata -- valid -- salamandres, salamandra, Salamanders |
| |
Caudofoveata -- valid |
| |
Cephalaspidomorphi -- valid -- lampreys |
| |
Cephalochordata -- valid -- cephalochordates, amphioxus, lancelets, cefalocordado, anfioxo |
| |
Ceratodontiformes -- valid |
| |
Ceriantharia Perrier, 1893 -- valid -- tube-dwelling anemones |
| |
Cestida Gegenbaur, 1856 -- valid |
| |
Cestidae Gegenbaur, 1856 -- valid |
| |
Cetacea Brisson, 1762 -- valid -- baleines, cétacés, dauphins, mammfères marins, marsouins, baleia, cetáceo, golfinho, cetaceans, whales, dolphins, marine mammals, porpoises |
| |
Chaetodermatida -- valid |
| |
Chaetognatha -- valid -- arrow worms, chatognato, quetognato, chétognates, vers sagittaires, chaetognaths |
| |
Chaetonotida Remane, 1924 -- valid |
| |
Cheilostomata Busk, 1852 -- valid |
| |
Chelicerata -- valid -- cheliceriformes, quelicerado, queliceriforme |
| |
Chirodropida Haeckel, 1880 -- valid |
| |
Chiroptera Blumenbach, 1779 -- valid -- morcego, quiróptero, bats |
| |
Chondrichthyes -- valid |
| |
Chondrosida Boury-Esnault & Lopès, 1985 -- valid |
| |
Chondrostei -- valid -- paddlefishes, sturgeons |
| |
Chordata -- valid -- cordés, cordado, chordates |
| |
Cingulata Illiger, 1811 -- valid -- armadillos |
| |
Cladistei -- valid |
| |
Clathrinida Hartman, 1958 -- valid |
| |
Cnidaria Hatschek, 1888 -- valid -- cnidarians, coelenterates, cnidaires, coelentérés, água viva, anêmona, caravela, cnidario, coral, hidra |
| |
Coelacanthi -- valid |
| |
Coelacanthiformes -- valid |
| |
Coelacanthimorpha -- invalid |
| |
Collembola -- valid -- collembolans, springtails, snow flies, puces des neiges, collemboles, colêmbolo |
| |
Collothecaceae Harring, 1913 -- valid |
| |
Coloniales -- valid |
| |
Copelata -- valid |
| |
Corallimorpharia Stephenson, 1937 -- valid |
| |
Coronatae -- valid -- crown jellyfish, crown jellyfishes |
| |
Craniata -- invalid |
| |
Craniata -- valid |
| |
Craniida -- valid |
| |
Craniiformea -- valid |
| |
Crinoidea Miller, 1821 -- valid -- lírio do mar, feather stars, sea lillies |
| |
Crinozoa Matsumoto, 1929 -- valid -- crinoids |
| |
Crustacea Brünnich, 1772 -- valid -- crustacés, crustáceo, crustaceans |
| |
Cryptolobiferida -- valid |
| |
Ctenophora Eschscholtz, 1829 -- valid -- comb jellies, sea walnuts, castanha do mar, ctenóforo |
| |
Ctenostomata Busk, 1852 -- valid |
| |
Cubozoa -- valid -- sea wasps, box jellyfish, água viva, cubozoário, medusas altas |
| |
Cycliophora -- invalid |
| |
Cycliophora Funch and Kristensen, 1995 -- valid -- cycliophorans, ciclióforo |
| |
Cyclorhagida Zelinka, 1896 -- valid |
| |
Cyclostomata Busk, 1852 -- valid |
| |
Cydippida -- valid |
| |
Dasyuromorphia Gill, 1872 -- valid |
| |
Decapoda Latreille, 1802 -- valid -- crabs, crayfishes, lobsters, prawns, shrimp, crabes, crevettes, écrevisses, homards |
| |
Demospongiae Sollas, 1885 -- valid |
| |
Dendroceratida Minchin, 1900 -- valid |
| |
Dermoptera Illiger, 1811 -- valid -- colugos, Flying Lemurs |
| |
Deuterostomia -- valid |
| |
Dictyoceratida Minchin, 1900 -- valid |
| |
Dicyemida Köllicker, 1882 -- valid -- dicyemids |
| |
Didelphimorphia Gill, 1872 -- valid -- didelfimorfo, American marsupials, marsupial |
| |
Diplura -- valid -- diplurans, tesourinha |
| |
Dipnoi -- valid -- lungfishes |
| |
Dipnotetrapodomorpha -- invalid |
| |
Diprotodontia Owen, 1866 -- valid |
| |
Doliolida -- valid |
| |
Ecdysozoa -- valid |
| |
Echiniscoidea Richters, 1926 -- valid |
| |
Echinodermata Bruguière, 1791 [ex Klein, 1734] -- valid -- echinoderms, échinodermes, bolacha da praia, equinoderma, equinodermata, estrela do mar, ouriço do mar |
| |
Echinoidea Leske, 1778 -- valid -- heart urchins, sand dollars, sea urchins, châtaignes de mer, clypéastres, oursins, bolacha da praia, equinóide, ouriço do mar, heart urchins, sand dollars, sea urchins, urchins |
| |
Echinozoa Haeckel, 1895 -- valid |
| |
Echiura -- valid -- spoon worms, innkeeper worms |
| |
Enterogona -- valid |
| |
Entomobryomorpha -- valid |
| |
Entoprocta -- invalid |
| |
Entoprocta -- valid -- entoprocto, entoprocts |
| |
Eoacanthocephala Van Cleave, 1936 -- valid |
| |
Erinaceomorpha Gregory, 1910 -- invalid |
| |
Eucarida Calman, 1904 -- valid -- camarão, caranguejo, ermitão, lagosta, siri |
| |
Eucycliophora Funch and Kristensen, 1995 -- valid |
| |
Eumalacostraca Grobben, 1892 -- valid |
| |
Euonycophora -- invalid |
| |
Eurotatoria De Ridder, 1957 -- valid |
| |
Eutardigrada Richters, 1926 -- valid -- eutardigrades |
| |
Eutheria Gill, 1872 -- valid |
| |
Filospermoidea Sterrer, 1972 -- valid |
| |
Flosculariaceae Harring, 1913 -- valid |
| |
Ganeshida -- valid |
| |
Gnathostomata -- valid |
| |
Gnathostomulida Sterrer, 1972 -- valid -- gnatostomulídeo, gnathostomulids |
| |
Golfingiiformes E. Cutler and Gibbs, 1985 -- valid |
| |
Gordioidea Rauther, 1930 -- valid -- gordian worms |
| |
Gymnolaemata -- valid -- marine bryozoans, tubular bryozoans, bryozoaires marins, bryozoaires tubulés |
| |
Gymnophiona -- valid -- Caecilians |
| |
Hadromerida Topsent, 1894 -- valid |
| |
Halichondrida Gray, 1867 -- valid |
| |
Haplopharyngida Karling, 1974 -- valid |
| |
Haplosclerida Topsent, 1928 -- valid |
| |
Helioporacea -- valid |
| |
Hemichordata Bateson, 1885 -- valid -- hemichordates, hemicordado |
| |
Hemiptera Linnaeus, 1758 -- valid -- true bugs, hemipterans |
| |
Heterocyemida -- valid -- heterocyemids |
| |
Heterotardigrada Marcus, 1927 -- valid -- heterotardigrades |
| |
Hexacorallia -- valid |
| |
Hexactinellida Schmidt, 1870 -- valid |
| |
Hexactinosida Schrammen, 1912 -- valid |
| |
Hexapoda -- valid -- hexapods |
| |
Holometabola -- valid |
| |
Holostei -- valid -- holosteans |
| |
Holothuroidea -- valid -- holotúria, pepino do mar, cocombres de mer, sea cucumbers |
| |
Holothyrida Thon, 1905 -- valid |
| |
Homalorhagida Zelinka, 1896 -- valid |
| |
Homoscleromorpha -- valid |
| |
Homosclerophorida Dendy, 1905 -- valid |
| |
Hydroidolina -- valid |
| |
Hydrozoa Owen, 1843 -- valid -- hydralike animals, hydroids, hydrozoans, hydraires, hydrozoaires, água viva, hidra, hidrozoa, hidrozoário, pólipo |
| |
Hyracoidea Huxley, 1869 -- valid -- cories, dassies, Hyraxes |
| |
Insecta -- valid -- insects, hexapoda, inseto, insectes |
| |
Ixodida -- valid -- hard ticks, soft ticks |
| |
Kamptozoa -- invalid |
| |
Kinorhyncha Reinhard, 1881 -- valid -- kinorhynchs, quinorrinco |
| |
Lagomorpha Brandt, 1855 -- valid -- coelho, tapeti, lagomorphs, Rabbits, Hares, Pikas |
| |
Larvacea -- invalid |
| |
Lepidosireniformes -- valid |
| |
Lepisosteiformes -- valid |
| |
Leucosolenida Hartman, 1958 -- valid |
| |
Limida -- valid |
| |
Limnognathida Kristensen and Funch, 2000 -- valid |
| |
Limnomedusae Kramp, 1938 -- valid |
| |
Lingulata -- valid |
| |
Lingulida Waagen, 1885 -- valid |
| |
Linguliformea -- valid |
| |
Lithistida Sollas, 1888 -- valid |
| |
Lithonida Vacelet, 1981 -- valid |
| |
Lobata Eschscholtz, 1825 -- valid |
| |
Lophozoa -- invalid |
| |
Loricifera Kristensen, 1983 -- valid -- loricifero, loriciferans |
| |
Lucinida -- valid |
| |
Lychniscosida Schrammen, 1903 -- valid |
| |
Lyssacinosida Zittel, 1877 -- valid |
| |
Macrodasyida Remane, 1924 -- valid |
| |
Macroscelidea Butler, 1956 -- valid -- Elephant Shrews |
| |
Macrostomida Karling, 1940 -- valid |
| |
Macrostomorpha Doe, 1986 -- invalid |
| |
Malacosporea -- valid |
| |
Malacostraca Latreille, 1802 -- valid |
| |
Malacovalvulida -- valid |
| |
Mammalia Linnaeus, 1758 -- valid -- mammifères, mamífero, mammals |
| |
Marsupialia Illiger, 1811 -- invalid -- marsupiaux, marsupials |
| |
Mecoptera -- valid -- scorpion flies, hangingflies, scorpionflies, snowflies, snow scorpionflies |
| |
Medusozoa -- valid |
| |
Mesostigmata -- valid -- free-living predatory mites |
| |
Metatheria Huxley, 1880 -- valid |
| |
Microbiotheria Ameghino, 1889 -- valid -- Monito del Monte |
| |
Micrognathozoa -- valid |
| |
Micrognathozoa Kristensen and Funch, 2000 -- valid |
| |
Mollusca -- valid -- mollusques, molusco, molluscs, mollusks |
| |
Monogononta Plate, 1889 -- valid |
| |
Monogonta -- invalid |
| |
Monoplacophora -- valid -- monoplacophorans |
| |
Monotremata Bonaparte, 1837 -- valid -- monotremes |
| |
Multivalvulida -- valid |
| |
Murrayonida Vacelet, 1981 -- valid |
| |
Myida -- valid |
| |
Myriapoda -- valid -- miriápode, myriapods |
| |
Mytilida -- valid |
| |
Myxini -- valid -- hagfishes |
| |
Myxiniformes -- valid |
| |
Myxosporea -- valid |
| |
Myxozoa -- valid |
| |
Nanaloricida Kristensen, 1983 -- valid |
| |
Narcomedusae Haeckel, 1879 -- valid |
| |
Nectonematoidea Rauther, 1930 -- valid |
| |
Neelipleona -- valid |
| |
Nematoda -- valid -- nematodes, nematódeo, nemátodo, nematóide |
| |
Nematomorpha Vejdovsky, 1886 -- valid -- nematomorphans, gordian worms, horsehair worms, hair worms |
| |
Nemertodermatida Karling, 1940 -- valid |
| |
Neoptera -- valid -- modern, wing-folding insects |
| |
Neopterygii -- invalid -- neopterygians |
| |
Notoryctemorphia Kirsch in Hunsaker, 1977 -- valid -- marsupial 'moles' |
| |
Nuda Chun, 1879 -- valid |
| |
Octocorallia Haeckel, 1866 -- valid |
| |
Onychophora Grube, 1850 -- valid -- velvet worms, onychophorans |
| |
Opilioacarida -- valid -- primitive mites |
| |
Opiliones Sundevall, 1833 -- valid -- Daddy Longlegs, Harvestmen, aranha bode, aranha de chão, giramundo, opilhões, tabijuá, daddy-longlegs |
| |
Orthonectida Giard, 1877 -- valid -- orthonectids |
| |
Osteichthyes -- invalid -- bony fishes, poissons osseux, osteíceto, peixe ósseo |
| |
Ostreida -- valid |
| |
Pachytegmentaria -- invalid |
| |
Palaeacanthocephala Meyer, 1931 -- valid |
| |
Palpigradi Thorell, 1888 -- valid -- micro-whip scorpions, microscorpions, palpigrades |
| |
Parachela Schuster, Nelson, Grigarick and Christenberry, 1980 -- valid |
| |
Paraneoptera -- invalid |
| |
Pararotatoria Sudzuki, 1964 -- valid |
| |
Parasitiformes -- valid -- mites, ticks |
| |
Paucituberculata Ameghino, 1894 -- valid |
| |
Pectinida -- valid |
| |
Pennatulacea Verrill, 1865 -- valid -- sea pens, sea panzies, sea pens |
| |
Peramelemorphia Ameghino, 1889 -- valid |
| |
Perissodactyla Owen, 1848 -- valid -- antas, Odd-toed Ungulates |
| |
Petromyzontiformes -- valid -- lampreys, lampreas, lamproies |
| |
Phascolosomatidea E. Cutler and Gibbs, 1985 -- valid |
| |
Phascolosomatiformes E. Cutler and Gibbs, 1985 -- valid |
| |
Pholadomyida -- valid |
| |
Pholadomyoida -- invalid |
| |
Pholidota Weber, 1904 -- valid -- Pangolins, scaly anteaters, pholidotes |
| |
Phoronida -- valid -- foronídeos, phoronidiens, horseshoe worms, phoronids, foronidas, hufeisenwürmer, foronidei |
| |
Phragmophora Tokioka, 1965 -- valid |
| |
Phylactolaemata -- valid -- freshwater bryozoans |
| |
Pilosa Flower, 1883 -- valid -- sloths, anteaters |
| |
Placozoa Grell, 1971 -- valid -- placozoans |
| |
Plasmodigenea Neresheimer, 1908 -- valid |
| |
Platyctenida Bourne, 1900 -- valid |
| |
Platyhelminthes Minot, 1876 -- valid -- flatworms, plathelminthes, platodes, platelminte |
| |
Platyzoa -- invalid |
| |
Pleurogona -- valid |
| |
Ploima Hudson and Gosse, 1886 -- valid |
| |
Plumatellida -- valid |
| |
Poduromorpha -- valid |
| |
Poecilosclerida Topsent, 1928 -- valid |
| |
Polyacanthocephala Amin, 1987 -- valid |
| |
Polyplacophora Blainvillle, 1816 -- valid -- chitons, polyplacophorans, chíton, poliplacoforo, quíton |
| |
Polypodiidae -- valid |
| |
Polypodiozoa -- valid |
| |
Polypteriformes -- valid |
| |
Porifera Grant, 1836 -- valid -- sponges, éponges, esponja, porifero |
| |
Priapula -- valid -- priápulo, priapulans |
| |
Priapulida -- invalid |
| |
Primates Linnaeus, 1758 -- valid -- homem, macaco, primata, sagui, primates, primates |
| |
Proboscidea Illiger, 1811 -- valid -- Elephants |
| |
Protobranchia Pelseneer, 1889 -- valid |
| |
Protostomia -- valid |
| |
Prototheria Gill, 1872 -- valid -- egg-laying mammals |
| |
Protura -- valid |
| |
Pseudoscorpiones de Geer, 1778 -- valid -- false scorpions, pseudoscorpions |
| |
Psocodea -- valid -- book lice, bark lice, true lice |
| |
Pteriida Newell, 1965 -- valid |
| |
Pterygota -- valid -- insects ailés, winged insects |
| |
Pyrosomida -- valid |
| |
Reptilia Laurenti, 1768 -- valid -- répteis, reptiles, Reptiles |
| |
Rhizostomeae -- valid |
| |
Rhombozoa van Beneden, 1876 -- valid -- rhombozoans |
| |
Rhynchonellata -- valid |
| |
Rhynchonellida Kuhn, 1949 -- valid |
| |
Rhynchonelliformea -- valid |
| |
Ricinulei Thorel, 1876 -- valid -- hooded-tick spiders, ricinuleids |
| |
Rodentia Bowdich, 1821 -- valid -- esquilo, preá, rato, roedor, rongeurs, rodents |
| |
Rotifera Cuvier, 1817 -- valid -- rotifers, wheel animalcules, rotifères, rotífero |
| |
Sagittoidea Claus and Grobben, 1905 -- valid |
| |
Salpida -- valid -- salps |
| |
Sarcopterygii -- valid |
| |
Sarcoptiformes -- valid -- mites |
| |
Scandentia Wagner, 1855 -- valid -- Tree Shrews, Treeshrews |
| |
Schizomida Petrunkevitch, 1945 -- valid -- schizomids, short-tailed whipscorpions, micro-whip scorpions, short-tailed whip scorpions, whip spiders, shorttailed whipscorpions |
| |
Scleractinia Bourne, 1900 -- valid -- stony corals, madrépores |
| |
Scorpiones -- valid -- scorpions, escorpião |
| |
Scyphozoa Götte, 1887 -- valid -- jellyfish, cup animals, jellyfishes, méduses, água viva, Cifozoa, cifozoário, meduza |
| |
Seisonacea Wesenberg-Lund, 1899 -- valid |
| |
Semaeostomeae -- valid |
| |
Semionotiformes -- valid -- gars |
| |
Sipuncula -- valid -- peanut worms, shore worms, sipunculan worms, sipúnculo, shore worms, sipunculiens, sipunculans |
| |
Sipunculidea E. Cutler and Gibbs, 1985 -- valid |
| |
Sipunculiformes E. Cutler and Gibbs, 1985 -- valid |
| |
Sirenia Illiger, 1811 -- valid -- dugongs, manatees, sea cows, sirens |
| |
Solenogastres Gegenbaur, 1878 -- valid |
| |
Solifugae Sundevall, 1833 -- valid -- sun-spiders, camel-spiders, wind-scorpions, solifuges, sun spiders, wind spiders, camel spiders |
| |
Solitaria -- valid |
| |
Soricomorpha Gregory, 1910 -- invalid |
| |
Spiralia -- valid |
| |
Spirophorida Bergquist & Hogg, 1969 -- valid |
| |
Stauromedusae -- valid -- stalked jellyfish, stalked jellyfishes |
| |
Staurozoa Marques and Collins, 2004 -- valid |
| |
Stenolaemata -- invalid |
| |
Stenolaemata -- valid |
| |
Symbiida Funch and Kristensen, 1995 -- valid |
| |
Symphypleona -- valid -- globular springtails |
| |
Tardigrada Doyère, 1840 -- valid -- tardigrades, water bears, tardigrades, tardígrado |
| |
Teleostei -- valid |
| |
Tentaculata Eschscholtz, 1825 -- valid |
| |
Terebratulida Waagen, 1883 -- valid |
| |
Tetrapoda -- valid |
| |
Thalassocalycida Madin and Harbison, 1978 -- valid |
| |
Thaliacea -- valid -- pelagic tunicates, doliolum, salpa, taliáceo |
| |
Thecideida Elliot, 1958 -- valid |
| |
Theria Parker and Haswell, 1897 -- valid |
| |
Trachylina -- valid |
| |
Trachymedusae Haeckel, 1866 -- valid |
| |
Trigoniida -- valid |
| |
Trigonioida Dall, 1889 -- invalid |
| |
Trombidiformes -- valid -- mites |
| |
Tryblidiida -- valid |
| |
Tubulidentata Huxley, 1872 -- valid -- aardvarks |
| |
Tunicata -- invalid -- tunicates, ascidies, tuniciers |
| |
Udeonycophora -- invalid |
| |
Unionida -- valid |
| |
Unionoida Stoliczka, 1871 -- invalid |
| |
Urochordata -- valid -- urocordado, tunicates, sea squirts, salps, ascidies |
| |
Uropygi Thorell, 1883 -- valid -- whip scorpions, vinegaroons, uropygids, escorpião vinagre, whip-scorpions |
| |
Veneroida -- invalid |
| |
Verongida Bergquist, 1978 -- valid |
| |
Vertebrata -- valid -- vertebrado, vertébrés, vertebrates |
| |
Xenacoelomorpha Philippe, Brinkmann, Copley, Moroz, Nakano, Poustka, Wallberg, Peterson and Telford, 2011 -- valid |
| |
Xenoturbellida Bourlat et al., 2006 -- valid |
| |
Zoantharia -- valid -- zoanthids, zoanthids |
| |
|