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