Piscis
Piscatus
Actinopterygii
Gnathostomata
Selachimorpha
Perciformes
Osteichthyes
Anguilliformes
Chondrichthyes
Petromyzontidae
Siluriformes
Salmonidae
Thunnus
Carcharodon_carcharias
Tructa
Ichthyologia
Hippocampus
Cyprinidae
Teleostei
Cichlidae
Agnatha
Perca
Sarcopterygii
Salmo
Acanthuridae
Rhincodon
Esox
Scophthalmus_maximus
Gadus
Scomber
Clupeidae
Hyperalieusis
Xiphias_gladius
Sparidae
Beloniformes
Dipnoi
Elasmobranchii
Mugil_cephalus
Engraulis_encrasicolus
Myxiniformes
Poecilia_reticulata
Epinephelinae
Percidae
Serranidae
Echeneidae
Tetraodontiformes
Congridae
Salvelinus
Acipenser
Carcharocles_megalodon
Oncorhynchus
Mola_mola
Gadus_morhua
Characiformes
Lepidosiren_paradoxa
Lutjanidae
Scorpaenidae
Squalus
Oreochromis_niloticus
Lamniformes
Acanthodii
Atherina_hepsetus
Sander_lucioperca
Organum_photophorum
Centrarchidae
Carcharhiniformes
Arapaima
Tiktaalik
Pristis_(genus)
Branchiae
Melanotaeniidae
Oncorhynchus_kisutch
Atheriniformes
Ophidiiformes
Makaira_nigricans
Percoidei
Scombridae
Atherina
Carcharhinidae
Esox_lucius
Cypriniformes
Mene_(genus)
Oncorhynchus_clarkii
Alopias
Rhinecanthus_rectangulus
Cyprinodontiformes
Mugil
Belone_belone
Gobiidae
Poeciliidae
Mugiliformes
Melanotaenia_angfa
Atherinidae
Mola_(discretiva)
Acanthurus
Thunnini
Belonidae
Anguilla_anguilla
Bythitidae
Lota_lota
Abramis_brama
Salmo_salar
Characidae
Alanus_Davidson
Gonostomatidae
Salmo_trutta
Hippolytus_Salvianus
Etheostoma
Scomber_scombrus
Gadiformes
Mugilidae
Carassius_auratus
Conger
Gadidae
Callionymidae
Clupeiformes
Lophiiformes
Anarhichadidae
Cyprinus
Xenisthmidae
Clupea_harengus
Tinca_tinca
Scorpaeniformes
Acanthurus_tennenti
Dentex_dentex
Pleuronectiformes
Dentex
Thunnus_thynnus
Engraulidae
Chilatherina
Trichiuridae
Dicentrarchus_labrax
Melanogrammus_aeglefinus
Cyclothone
Calamus_(piscis)
Xiphophorus
Acanthurus_triostegus
Cottidae
Chaca
Tetraodontidae
Hippocampus_minotaur
Stromateidae
Ctenopharyngodon_idella
Carassius
Teleogramma
Paracanthurus_hepatus
Heteroconger
Piranha
Haplochromini
Clariidae
Acipenseridae
Bramidae
Acipenser_ruthenus
Epinephelus
Plectropomus_leopardus
Trachidermus_fasciatus
Atherinopsidae
Sphyrnidae
Chaetodontoplus
Atherina_boyeri
Materpiscis
Oncorhynchus_gorbuscha
Katsuwonus_pelamis
Etheostoma_obama
Centriscidae
Thunnus_albacares
Cirrhitidae
Ctenochaetus
Placodermi
Gymnotus
Gymnothorax_castaneus
Pomacanthus_semicirculatus
Electrophorus_electricus
Paracanthopterygii
Muraena_helena
Xenisthmus_chi
Astroblepus
Phallostethidae
Galeocerdo_cuvier
Betta
Gymnothorax
Lotidae
Sarda_sarda
Torpediniformes
Scombroidei
Atherinomorinae
Atherinopsis
Lampetra_fluviatilis
Tosanoides_obama
Taeniolethrinops_furcicauda
Percina_tanasi
Melanotaenia
Gymnothorax_favagineus
Pagellus
Epinephelus_fuscoguttatus
Latridae
Ctenochaetus_strigosus
Engraulis
Thunnus_alalunga
Pseudocrenilabrinae
Gempylidae
Etheostoma_gore
Naso_(genus)
Xenisthmus
Gymnothorax_fimbriatus
Leuciscinae
Euthynnus
Archosargus_probatocephalus
Eptatretus
Chilatherina_bulolo
Hypseleotris
Zebrasoma
Centrolophidae
Atherinops
Silurus_glanis
Oxudercinae
Zebrasoma_xanthurum
Serranochromis_meridianus
Taeniolethrinops
Dawkinsia
Mogurnda
Hippocampus_breviceps
Antennariidae
Centrarchus_macropterus
Scomber_colias
Teleogramma_obamaorum
Cyprininae
Tosanoides
Eleotris
Pristidae
Acanthurus_lineatus
Pampus_argenteus
Euthynnus_affinis
Atherinomorus_lacunosus
Nomeidae
Diaphenchelys_pelonates
Argyrops_spinifer
Plectropomus
Pomatomus_saltatrix
Antennarius_striatus
Thunnus_obesus
Labeo_rohita
Serranochromis
Trichiurus_lepturus
Stenatherina
Zappa_confluentus
Scomber_japonicus
Thunnus_tonggol
Thunnus_maccoyii
Dissostichus_eleginoides
Torpedinidae
Serrasalmidae
Thunnus_atlanticus
Parabrotulidae
Betta_burdigala
Naso_unicornis
Acanthurus_dussumieri
Euthynnus_alletteratus
Thunnus_orientalis
Aspredinidae
Doradidae
Calamus_penna
Sicyopus
Brama_brama
Epinephelus_polyphekadion
Scomber_australasicus
Amblycipitidae
Macropodusinae
Akysidae
Atherina_presbyter
Atherinomorus
Index_piscium_aquarum_dulcium_Russiae
Naso_lituratus
Sedimentum_Bolcense
Lucifuga
Melanotaenia_praecox
Aphanopus_carbo
Cephalopholis
Naso_brevirostris
Exyrias_akihito
Amphiliidae
Hyporhamphus_dussumieri
Auchenipteridae
Dicentrarchus
Cairnsichthys
Aulacocephalus_temminckii
Anthias_(genus)
Molva
Antennarius
Pleuronectes
Acanthurus_blochii
Acanthopagrus
Zebrasoma_veliferum
Orectolobus_maculatus
Rhinoptera_bonasus
Heteroconger_hassi
Pseudanthias
Abudefduf_sexfasciatus
Eleotris_melanosoma
Ariosoma
Atherinason
Ctenochaetus_tominiensis
Gempylus_serpens
Glossolepis
Chilatherina_sentaniensis
Euthynnus_lineatus
Redigobius
Ctenochaetus_hawaiiensis
Pundamilia_nyerere
Ctenochaetus_striatus
Phallostethus
Peprilus_paru
Myxine
Mycteroperca
Paracirrhites_forsteri
Lapitaichthys
Akihito_(genus)
Gnathophis
Melanotaenia_parva
Ariosoma_balearicum
Weberogobius_amadi
Atherion
Pundamilia
Kajikia
Abudefduf_abdominalis
Xenopoecilus_poptae
Barbodes_amarus
Zebrasoma_rostratum
Taeniolethrinops_cyrtonotus
Ctenochaetus_binotatus
Chilatherina_axelrodi
Variola_(Serranidae)
Ebosia
Leuresthes
Gymnothorax_bacalladoi
Prionurus_maculatus
Psenopsis_anomala
Taeniolethrinops_praeorbitalis
Starksia_y-lineata
Parma_kermadecensis
Melanotaenia_herbertaxelrodi
Salvelinus_japonicus
Gymnothorax_eurostus
Lampanyctus
Bostrichthys
Exyrias
Taeniolethrinops_laticeps
Lucifuga_subterranea
Uropterygius
Barbatula_zetensis
Lepturacanthus_savala
Melanotaenia_sexlineata
Bostrichthys_zonatus
Redigobius_bikolanus
Paracirrhites
Acanthopagrus_akazakii
Rhadinocentrus
Acentrogobius_therezieni
Chilatherina_bleheri
Mogurnda_spilota
Proscyllium_venustum
Atherina_breviceps
Ctenochaetus_cyanocheilus
Mogurnda_furva
Peprilus_burti
Mogurnda_orientalis
Craterocephalus
Eleotris_sandwicensis
Hypseleotris_aurea
Odontesthes
Pelangia
Bostrichthys_aruensis
Basilichthys
Mogurnda_variegata
Gymnothorax_prionodon
Atherina_lopeziana
Atherinosoma
Sicyopus_axilimentus
Scombrorum_genus
Xiphophorus_nezahualcoyotl
Lucifuga_simile
Diodon_eydouxii
Mogurnda_lineata
Hypseleotris_ejuncida
Hypoatherina
Teramulus
Sicyopus_jonklaasi
Hypseleotris_regalis
Kestratherina
Hypseleotris_kimberleyensis
Mogurnda_vitta
Grahamichthys_radiata
Lucifuga_teresinarum
Phallostethus_dunckeri
Colpichthys
Gnathophis_habenatus
Leptatherina
Melanotaenia_caerulea
Ctenochaetus_flavicauda
Eleotris_pellegrini
Latridopsis_ciliaris
Phallostethus_cuulong
Psenes_pellucidus
Pelasgus_(piscis)
Pelasgus_laconicus
Betta_pulchra
Starksia
Lampanyctus_nobilis
Eleotris_vomerodentata
Latridopsis_forsteri
Gulaphallus
Heteroconger_cobra
Heteroconger_lentiginosus
Neostethus
Phenacostethus
Leucobrotula
Hypseleotris_klunzingeri
Mogurnda_clivicola
Parabrotula
Craterocephalinae
Squaliobarbinae
Phlebolepididae
Atherininae
Phlebolepis
Malvoliophis
Erepsilepis
Petromyzontiformes