Taxonomy summary
Only current list
Excluding species
Eukaryota
>
Metazoa
>
Chordata
>
Actinopteri
Family
Genus
Species
Acanthuridae
6
109
Acestrorhamphidae
50
946
Acestrorhynchidae
2
26
Acheilognathidae
6
110
Achiridae
6
31
Acipenseridae
4
60
Acropomatidae
7
27
Adrianichthyidae
2
95
Aenigmachannidae
1
2
Agonidae
25
48
Ailiidae
4
13
Akysidae
5
12
Albulidae
2
25
Alepisauridae
3
7
Alepocephalidae
15
53
Alestidae
19
113
Amarsipidae
1
1
Ambassidae
7
71
Amblycipitidae
3
53
Amblyopsidae
5
9
Amiidae
1
3
Ammodytidae
4
30
Amphiliidae
12
140
Anabantidae
4
42
Anablepidae
3
21
Anarhichadidae
2
5
Anchariidae
2
2
Anguillidae
1
22
Anomalopidae
4
5
Anoplogasteridae
1
2
Anoplopomatidae
2
2
Anostomidae
17
201
Antennariidae
14
66
Anthiadidae
26
207
Aphaniidae
6
98
Aphredoderidae
1
2
Aphyonidae
3
10
Apistidae
1
1
Aploactinidae
9
15
Aplocheilidae
2
26
Aplodactylidae
2
5
Apogonidae
38
594
Apteronotidae
15
121
Aracanidae
5
10
Argentinidae
2
16
Ariidae
34
181
Ariommatidae
1
12
Arripidae
1
4
Artedidraconidae
5
43
Aspredinidae
13
46
Astroblepidae
1
167
Ateleopodidae
3
11
Atherinidae
13
118
Atherinopsidae
13
137
Auchenipteridae
24
112
Auchenoglanididae
4
24
Aulopidae
4
16
Aulorhynchidae
2
2
Aulostomidae
1
4
Austroglanididae
1
3
Badidae
2
43
Bagridae
19
253
Balistidae
12
47
Balitoridae
16
73
Banjosidae
1
1
Barbourisiidae
1
1
Barbuccidae
1
1
Bathyclupeidae
2
6
Bathydraconidae
11
20
Bathylagidae
8
33
Bathymasteridae
3
6
Bathysauridae
1
2
Bathysauroididae
1
1
Bathysauropsidae
1
1
Batrachoididae
19
57
Bedotiidae
2
30
Belonidae
12
70
Bembridae
2
6
Berycidae
2
17
Blenniidae
45
470
Bothidae
19
134
Botiidae
8
66
Bovichtidae
2
7
Brachionichthyidae
3
12
Bramidae
7
26
Bregmacerotidae
1
44
Bryconidae
3
81
Bythitidae
20
128
Callanthiidae
2
5
Callichthyidae
12
299
Callionymidae
13
130
Caproidae
2
17
Caracanthidae
1
3
Carangidae
39
307
Carapidae
7
27
Caristiidae
4
16
Catostomidae
14
122
Caulophrynidae
1
3
Centracanthidae
2
10
Centrarchidae
9
92
Centriscidae
5
12
Centrogenyidae
1
1
Centrolophidae
8
41
Centrophrynidae
1
1
Centropomidae
4
40
Cepolidae (in: bony fishes)
4
27
Ceratiidae
2
12
Cetomimidae
10
53
Cetopsidae
6
16
Chacidae
1
4
Chaenopsidae
11
122
Chaetodontidae
12
142
Chalceidae
1
6
Champsodontidae
1
21
Chanidae
1
1
Channichthyidae
12
32
Channidae
2
139
Characidae
50
312
Chaudhuriidae
3
6
Chaunacidae
2
38
Cheilodactylidae
6
28
Cheimarrichthyidae
1
1
Chiasmodontidae
4
41
Chilodontidae
2
15
Chirocentridae
1
10
Chironemidae
1
6
Chlopsidae
6
22
Chlorophthalmidae
2
29
Cichlidae
251
3763
Cirrhitidae
11
27
Citharidae
5
6
Citharinidae
3
19
Clariidae
13
128
Claroteidae
5
53
Clinidae
17
61
Clupeidae
50
450
Cobitidae
20
457
Colocongridae
1
5
Congiopodidae
2
6
Congridae
21
301
Coryphaenidae
1
12
Cottidae
62
353
Cranoglanididae
1
2
Creediidae
5
27
Crenuchidae
8
123
Cryptacanthodidae
1
4
Ctenoluciidae
2
7
Curimatidae
8
124
Cyclopsettidae
4
92
Cyclopteridae
6
23
Cyematidae
2
3
Cynodontidae
2
4
Cynoglossidae
3
171
Cyprinidae
142
2372
Cyprinodontidae
8
191
Cyttidae
1
3
Dactylopteridae
2
13
Dactyloscopidae
4
12
Danionidae
36
532
Datnioididae
1
5
Denticipitidae
1
1
Derichthyidae
2
3
Diceratiidae
2
4
Dichistiidae
1
2
Dinolestidae
1
1
Dinopercidae
2
2
Diodontidae
6
26
Diplomystidae
2
11
Diplophidae
2
6
Diretmidae
3
6
Distichodontidae
13
108
Doradidae
32
128
Draconettidae
2
2
Drepaneidae
1
3
Dussumieriidae
2
13
Echeneidae
4
11
Elassomatidae
1
7
Eleginopidae
1
1
Eleotridae
31
290
Ellopostomatidae
1
4
Elopidae
1
8
Embiotocidae
13
24
Emmelichthyidae
3
15
Engraulidae
15
245
Enoplosidae
1
1
Ephippidae
6
13
Epigonidae
4
25
Ereuniidae
2
3
Erythrinidae
3
73
Esocidae
1
12
Euclichthyidae
1
1
Eurypharyngidae
1
2
Evermannellidae
3
11
Exocoetidae
7
81
Fistulariidae
1
6
Fluviphylacidae
1
8
Fundulidae
4
59
Gadidae
12
100
Gaidropsaridae
2
14
Galaxiidae
8
80
Gasteropelecidae
4
25
Gasterosteidae
5
58
Gastromyzontidae
15
85
Gempylidae
13
36
Gerreidae
8
142
Gibberichthyidae
1
1
Gigantactinidae
2
18
Giganturidae
1
2
Girellidae
2
15
Glaucosomatidae
1
4
Gnathanacanthidae
1
1
Gobiesocidae
43
144
Gobiidae
236
2551
Gobionidae
27
349
Gonorynchidae
1
4
Gonostomatidae
6
58
Goodeidae
18
50
Grammatidae
2
16
Grammicolepididae
2
2
Gymnarchidae
1
1
Gymnotidae
2
99
Gyrinocheilidae
1
8
Haemulidae
21
186
Halosauridae
3
16
Hapalogenyidae
1
8
Harpagiferidae
1
5
Helostomatidae
1
1
Hemiodontidae
6
68
Hemiramphidae
8
77
Hepsetidae
1
7
Heptapteridae
21
282
Heterenchelyidae
1
3
Heteropneustidae
1
3
Hexagrammidae
4
14
Himantolophidae
1
13
Hiodontidae
1
2
Hispidoberycidae
1
1
Holocentridae
7
101
Hoplichthyidae
1
11
Howellidae
2
18
Hypopomidae
6
53
Hypoptychidae
1
1
Icosteidae
1
1
Ictaluridae
6
92
Iguanodectidae
3
30
Indostomidae
1
3
Ipnopidae
4
26
Isonidae
1
11
Istiophoridae
5
26
Jordaniidae
1
1
Kneriidae
5
85
Kraemeriidae
1
2
Kryptoglanidae
1
1
Kuhliidae
1
13
Kurtidae
1
2
Kyphosidae
11
30
Labridae
78
1018
Labrisomidae
14
133
Lacantuniidae
1
1
Lactariidae
1
1
Lampridae
1
7
Lateolabracidae
1
8
Latridae
4
5
Lebiasinidae
8
43
Leiognathidae
10
126
Lepidarchidae
2
2
Lepisosteidae
2
11
Leptobarbidae
1
6
Leptobramidae
1
1
Leptochilichthyidae
1
6
Leptoscopidae
2
3
Lethrinidae
5
141
Leuciscidae
93
1259
Linophrynidae
4
15
Liparidae
22
233
Lobotidae
1
2
Lophichthyidae
1
1
Lophiidae
4
32
Lophotidae
2
3
Loricariidae
117
1578
Lotidae
4
9
Lutjanidae
20
330
Luvaridae
1
1
Macrouridae
29
204
Malacanthidae
5
36
Malakichthyidae
1
7
Malapteruridae
2
15
Mastacembelidae
3
118
Megalopidae
1
3
Melamphaidae
5
56
Melanocetidae
1
4
Melanonidae
1
2
Melanotaeniidae
6
136
Menidae
1
1
Merlucciidae
3
35
Microstomatidae
3
15
Milyeringidae
1
2
Mochokidae
9
348
Molidae
3
11
Monacanthidae
24
109
Monocentridae
2
10
Monodactylidae
2
9
Monognathidae
1
2
Moridae
14
70
Moringuidae
2
23
Mormyridae
21
325
Moronidae
2
13
Mugilidae
27
366
Mullidae
6
190
Muraenesocidae
6
13
Muraenidae
15
198
Muraenolepididae
2
11
Myctophidae
34
515
Myrocongridae
1
1
Nandidae
2
7
Nemacheilidae
43
1073
Nematistiidae
1
1
Nematogenyidae
1
1
Nemichthyidae
3
9
Nemipteridae
5
82
Neoceratiidae
1
1
Neoscopelidae
3
8
Neosebastidae
2
13
Nettastomatidae
7
52
Niphonidae
1
1
Nomeidae
3
45
Normanichthyidae
1
1
Notacanthidae
3
18
Nothobranchiidae
15
368
Notocheiridae
1
1
Notopteridae
4
15
Notosudidae
3
20
Nototheniidae
13
73
Odacidae
7
8
Odontobutidae
6
17
Ogcocephalidae
10
55
Oneirodidae
11
44
Ophichthidae
29
210
Ophidiidae
44
194
Opisthoproctidae
7
13
Opistognathidae
3
39
Oplegnathidae
1
8
Oreosomatidae
4
8
Osmeridae
5
14
Osphronemidae
14
169
Osteoglossidae
4
14
Ostraciidae
6
29
Ostracoberycidae
1
2
Pangasiidae
4
75
Pantanodontidae
2
1
Pantodontidae
1
1
Parabembridae
1
2
Parabrotulidae
1
1
Paralepididae
12
51
Paralichthodidae
1
1
Paralichthyidae
9
81
Parascorpididae
1
1
Paraulopidae
1
5
Parazenidae
3
5
Parodontidae
3
171
Pataecidae
2
2
Pegasidae
2
11
Pempheridae
2
75
Pentacerotidae
8
13
Percichthyidae
8
24
Percidae
12
296
Percophidae
8
19
Percopsidae
1
2
Peristediidae
5
37
Phallostethidae
2
8
Pholidae
3
13
Pholidichthyidae
1
3
Phosichthyidae
7
110
Phycidae
2
125
Pimelodidae
31
218
Pinguipedidae
6
67
Platycephalidae
18
449
Platytroctidae
10
26
Plecoglossidae
1
1
Plectrogeniidae
1
2
Plesiopidae
10
32
Pleuronectidae
30
81
Plotosidae
10
47
Poeciliidae
28
326
Poecilopsettidae
2
17
Polycentridae
3
5
Polymixiidae
1
16
Polynemidae
7
36
Polyodontidae
2
2
Polyprionidae
2
5
Pomacanthidae
8
93
Pomacentridae
30
501
Pomatomidae
1
1
Priacanthidae
4
23
Pristigasteridae
7
25
Pristolepididae
1
9
Procatopodidae
13
48
Prochilodontidae
3
39
Profundulidae
2
21
Protanguillidae
1
1
Psettodidae
1
5
Pseudaphritidae
1
1
Pseudochromidae
15
148
Pseudomugilidae
4
18
Pseudopimelodidae
7
62
Pseudotrichonotidae
1
2
Psilorhynchidae
1
21
Psychrolutidae
9
30
Ptilichthyidae
1
1
Rachycentridae
1
3
Radiicephalidae
1
1
Regalecidae
2
3
Retropinnidae
3
15
Rhamphichthyidae
4
40
Rhamphocottidae
1
2
Rhombosoleidae
9
16
Rhyacichthyidae
2
3
Rivulidae
37
474
Rondeletiidae
1
4
Saccopharyngidae
1
4
Salangidae
8
56
Salmonidae
11
679
Samaridae
3
12
Scatophagidae
2
6
Schilbidae
10
62
Schindleriidae
1
30
Sciaenidae
62
332
Scoloplacidae
1
3
Scombridae
14
319
Scombrolabracidae
1
1
Scombropidae
1
8
Scopelarchidae
5
24
Scophthalmidae
4
13
Scorpaenidae
22
246
Scytalinidae
1
1
Sebastidae
7
431
Serpenticobitidae
1
2
Serranidae
40
495
Serrasalmidae
17
275
Serrivomeridae
2
15
Setarchidae
4
10
Siganidae
1
35
Sillaginidae
5
119
Siluridae
12
75
Sinipercidae
2
18
Sisoridae
26
229
Soleidae
24
115
Solenostomidae
1
5
Sparidae
36
173
Sphyraenidae
1
54
Spintherobolidae
2
5
Steindachneriidae
1
1
Stephanoberycidae
3
3
Sternoptychidae
7
90
Sternopygidae
6
104
Stevardiidae
42
514
Stichaeidae
32
63
Stomiidae
26
288
Stromateidae
3
47
Stylephoridae
1
1
Sundadanionidae
1
13
Symphysanodontidae
2
8
Synanceiidae
7
34
Synaphobranchidae
9
41
Synbranchidae
6
72
Syngnathidae
57
605
Synodontidae
4
188
Tanichthyidae
1
38
Tarumaniidae
1
1
Telmatherinidae
5
45
Terapontidae
15
56
Tetrabrachiidae
2
2
Tetragonuridae
1
3
Tetraodontidae
27
204
Tetrarogidae
16
27
Thalasseleotrididae
3
4
Thaumatichthyidae
2
6
Tincidae
1
3
Toxotidae
1
7
Trachichthyidae
7
42
Trachinidae
2
5
Trachipteridae
3
15
Triacanthidae
4
10
Triacanthodidae
10
19
Trichiuridae
9
67
Trichodontidae
2
3
Trichomycteridae
39
927
Trichonotidae
1
9
Triglidae
10
102
Triodontidae
1
1
Triportheidae
3
25
Tripterygiidae
21
261
Umbridae
3
6
Uranoscopidae
7
51
Vaillantellidae
1
2
Valenciidae
1
3
Veliferidae
2
2
Xenisthmidae
2
7
Xenocyprididae
39
210
Xiphiidae
1
1
Zanclidae
1
1
Zanclorhynchidae
1
1
Zaniolepididae
1
2
Zaproridae
1
1
Zeidae
2
8
Zenarchopteridae
4
89
Zenionidae
3
10
Zoarcidae
39
205
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