Dodatak:Popis rodova riba

Ribe (Pisces) uključuju u sebe razrede:

Broj, rod, (vernakularni nazivi), (broj vrsta) uredi

Broj vrsta pojedinih rodova riba zbog svakodnevnih otkriča podložan je izmjenama.

Aaptosyax (Minnow) (1)
Abactochromis (1)
Abalistes (Triggerfish) (3)
Abbottina (Gudgeon) (6)
Ablabys (Waspfish) (3)
Ablennes (Needlefish) (1)
Aboma (1)
Aborichthys (5)
Abramis (Minnow) (1)
Abramites (Headstander) (2)
Abudefduf (sergeant majors) (20)
Abyssoberyx (1)
Abyssobrotula (Brotula) (1)
Abyssocottus (Longwing Baikal sculpin) (3)
Acanthalburnus (Minnow) (2)
Acanthaluteres (Filefish) (3)
Acanthanectes (2)
Acanthaphritis (Duckbill) (4)
Acantharchus (mud sunfishes) (1)
Acanthemblemaria (Pikeblenny) (21)
Acanthicus (2)
Acanthistius (Wirrah) (11)
Acanthobrama (Minnow) (9) (2)
Acanthobunocephalus (Catfish) (1)
Acanthocepola (Bandfish) (4)
Acanthochaenus (Pricklefish) (1)
Acanthocharax (Darter) (1)
Acanthochromis (1)
Acanthocleithron (Upsidedown catfish) (1)
Acanthoclinus (Rockfish) (5)
Acanthocobitis (6)
Acanthocybium (tetos) (1)
Acanthodoras (Catfish) (3)
Acanthodraco (1)
Acanthogobio (Gudgeon) (1)
Acanthogobius (Asian gobies) (3)
Acantholabrus (Wrasse) (1)
Acantholiparis (Snailfish) (2)
Acantholumpenus (Prickleback) (1)
Acanthonus (Brotula) (1)
Acanthopagrus (Seabream) (15)
Acanthoplesiops (Rockfish) (5)
Acanthopoma (Catfish) (1)
Acanthopsetta (Flounder) (1)
Acanthopsoides (Loach) (7)
Acanthorhodeus (Bitterling) (1)
Acanthosphex (Velvetfish) (1)
Acanthostracion (Boxfish) (4)
Acanthurus (common surgeonfishes, doctorfishes, lancetfishes, surgeonfishes, tangs) (38)
Acantopsis (Loach) (8)
Acapoeta (Minnow) (1)
Acarichthys (Cichlid) (1)
Acarobythites (1)
Acaronia (Cichlid) (2)
Acentrogobius (checkered gobies) (18)
Acentronichthys (1)
Acentronura (Pipefish) (2)
Acentrophryne (Deepsea anglerfish) (2)
Acestridium (Catfish) (7)
Acestrocephalus (8)
Acestrorhynchus (Cachorro) (14)
Acheilognathus (Bitterling) (41)
Achiroides (Sole) (2)
Achiropsetta (Flounder) (1)
Achirus (hogchokers and lined soles) (9)
Achoerodus (Wrasse) (2)
Achondrostoma (4) (2)
Acinocheirodon (1)
Acipenser (greater sturgeons and sturgeons) (17)
Acnodon (3)
Acreichthys (Filefish) (3)
Acrobrycon (Characin) (2)
Acrocheilus (chiselmouths) (1)
Acrochordonichthys (Catfish) (10)
Acromycter (Conger eel) (5)
Acropoma (Bass) (5)
Acrossocheilus (Minnow) (24)
Aculeola (Dogfish shark) (1)
Acyrtops (Clingfish) (2)
Acyrtus (Clingfish) (3)
Adelosebastes (Scorpionfish) (1)
Adinia (diamond killifishes) (1)
Adontosternarchus (Knifefish) (5)
Adrianichthys (Buntingi) (4)
Adventor (Velvetfish) (1)
Aeoliscus (Shrimpfish) (2)
Aequidens (Cichlid) (22)
Aesopia (Sole) (1)
Aetapcus (Prowfish) (1)
Aethaloperca (Grouper) (1)
Aetheliparis (2)
Aethotaxis (Cod icefish) (1)
Aetobatus (Eagle ray) (3)
Aetomylaeus (Eagle ray) (4)
Afronandus (Leaffish) (1)
Afronemacheilus (1)
Afurcagobius (2)
Agamyxis (Catfish) (2)
Ageneiosus (12)
Agoniates (Characin) (2)
Agonomalus (Poacher) (3)
Agonopsis (Poacher) (4)
Agonostomus (mountain mullet) (3)
Agonus (Poacher) (1)
Agosia (longfin daces) (1)
Agrostichthys (Streamerfish) (1)
Aguarunichthys (Catfish) (3)
Ahlia (Worm eel) (1)
Ahliesaurus (Lizardfish) (2)
Aiakas (Eelpout) (2)
Aidablennius (Blenny) (1)
Ailia (Glass catfish) (1)
Ailiichthys (1)
Aioliops (Wormfish) (4)
Akarotaxis (Antarctic dragonfish) (1)
Akihito (2)
Akko (3)
Akrokolioplax (1)
Akysis (24)
Alabes (Singleslit eel) (11)
Albatrossia (Grenadier) (1)
Albula (bonefishes) (11)
Albulichthys (Minnow) (1)
Alburnoides (Minnow) (17)
Alburnus (Minnow) (42) (8)
Alcichthys (Sculpin) (2)
Alcockia (Brotula) (1)
Alcolapia (4) (1)
Aldrichetta (Mullet) (1)
Aldrovandia (Halosaur) (6)
Alectis (cobblerfishes, cockfishes, and threadfishes) (3)
Alectrias (Prickleback) (5)
Alectridium (Prickleback) (1)
Alepes (Jack) (5)
Alepidomus (Silverside) (1)
Alepisaurus (Lancetfish) (2)
Alepocephalus (Smoothhead) (20)
Alertichthys (Pigfish) (1)
Alestes (Characin) (7)
Alestopetersius (Tetra) (10) (1)
Alfaro (Minnow) (2)
Algansea (Minnow) (8)
Alionematichthys (11)
Allenbatrachus (Toadfish) (3)
Allenichthys (Goosefish) (1)
Allips (1)
Alloblennius (Blenny) (5)
Allocareproctus (5)
Alloclinus (Kelpfish) (1)
Allocyttus (Oreo) (4)
Allodontichthys (Goodeid) (4)
Allomicrodesmus (Wormfish) (1)
Allomogurnda (8)
Allomycterus (Porcupinefish) (2)
Alloophorus (Goodeid) (1)
Allosmerus (Smelt) (1)
Allothunnus (Bonito) (1)
Allotoca (Allotoca) (8) (2)
Alopias (Thresher shark) (3)
Alosa (river herrings) (24)
Alphestes (3)
Alticorpus (Lake Malawi cichlid) (5)
Alticus (Blenny) (8)
Altolamprologus (Cichlid) (2)
Altrichthys (2)
Aluterus (filefishes) (5)
Amanses (Filefish) (1)
Amaralia (1)
Amarginops (Catfish) (1)
Amarsipus (Fish) (1)
Amatitlania (4)
Amazonspinther (1)
Amazonsprattus (Anchovy) (1)
Ambassis (common glassfishes, glassies, and perchlets) (20)
Ambiserrula (1)
Ambloplites (rock basses) (4)
Amblyceps (18)
Amblychaeturichthys (Goby) (2)
Amblycirrhitus (Hawkfish) (5)
Amblydoras (Amblydoras) (5)
Amblyeleotris (38)
Amblygaster (Herring) (3)
Amblyglyphidodon (Damselfish) (9)
Amblygobius (Goby) (13)
Amblyopsis (cavefishes) (2)
Amblyotrypauchen (Goby) (1)
Amblypharyngodon (Minnow) (5)
Amblypomacentrus (Damselfish) (3)
Amblyraja (10)
Amblyrhynchichthys (Minnow) (2)
Amblyrhynchotes (Puffer) (2)
Ambophthalmos (3)
Ameca (Goodeid) (1) (1)
Ameiurus (bullheads) (7) (1)
Amia (1)
Amioides (1)
Amissidens (1)
Ammocrypta (sand darters) (6)
Ammocryptocharax (Characin) (4)
Ammodytes (sand lances) (6)
Ammodytoides (Sandeel) (9)
Ammoglanis (3)
Ammolabrus (1)
Ammotretis (Flounder) (5)
Amniataba (Tigerperch) (3)
Amoya (Goby) (5)
Amphelikturus (1)
Amphiarius (2)
Amphichaetodon (Butterflyfish) (2)
Amphichthys (Toadfish) (2)
Amphilius (Kuhli) (28)
Amphilophus (Cichlid) (25)
Amphiprion (anemonefishes) (29)
Amphistichus (Surfperch) (3)
Amsichthys (1)
Anabarilius (Minnow) (18)
Anabas (Climbing perch) (2)
Anableps (Foureyed fish) (3)
Anablepsoides (40)
Anacanthobatis (Legskate) (8)
Anacanthobythites (2)
Anacanthus (1)
Anadoras (Catfish) (4)
Anaecypris (Minnow) (1)
Anampses (Wrasse) (13)
Anaora (Dragonet) (1)
Anarchias (Moray) (11)
Anarchopterus (Pipefish) (2)
Anarhichas (Atlantic wolffishes) (4)
Anarrhichthys (Wolfeel) (1)
Anaspidoglanis (Catfish) (3) (1)
Anatirostrum (1)
Anatolanthias (1)
Ancharius (Sea catfish) (2)
Ancherythroculter (Minnow) (5)
Anchichoerops (Wrasse) (1)
Anchicyclocheilus (1)
Anchoa (common anchovies) (35)
Anchovia (Anchovy) (3)
Anchoviella (Anchovy) (16)
Ancistrogobius (4)
Ancistrus (antenna armored catfishes) (66)
Ancylopsetta (ocellated flounders) (7)
Andamia (Blenny) (4)
Andersonia (1)
Andinoacara (2)
Andriashevia (Eelpout) (1)
Andriashevicottus (1)
Anduzedoras (Catfish) (1)
Anguilla (freshwater eels) (19) (1)
Anisarchus (Prickleback) (2)
Anisochromis (Dottyback) (3)
Anisotremus (smallmouth grunts) (10) (1)
Annamia (Loach) (2)
Anodontiglanis (Toothless catfish) (1)
Anodontostoma (Gizzard shad) (3)
Anodus (2)
Anomalochromis (Cichlid) (1)
Anomalops (1)
Anoplagonus (Alligatorfish) (2)
Anoplarchus (Cockscomb) (2)
Anoplocapros (Boxfish) (4)
Anoplogaster (Fangtooth) (2)
Anoplopoma (Sablefish) (1)
Anostomoides (Headstander) (3)
Anostomus (Headstander) (5)
Anotopterus (Daggertooth) (3)
Anoxypristis (Sawfish) (1) (1)
Antennablennius (Blenny) (7)
Antennarius (frogfishes and warty frogfishes) (11)
Antennatus (Frogfish) (12)
Anthias (10)
Antigonia (red boarfishes) (17)
Antimora (Codling) (2)
Antipodocottus (Sculpin) (4)
Anyperodon (Grouper) (1)
Apagesoma (Brotula) (3)
Apareiodon (Hemiodus) (15)
Apeltes (fourspine sticklebacks) (1)
Aphanius (Killifish) (29) (9)
Aphanopus (Cutlassfish) (7)
Aphanotorulus (Catfish) (2)
Aphareus (2)
Aphia (Goby) (1)
Aphos (Toadfish) (1)
Aphredoderus (pirate perches) (1)
Aphyocharacidium (Characin) (2)
Aphyocharax (Tetra) (12)
Aphyocheirodon (Characin) (1)
Aphyocypris (Minnow) (4)
Aphyodite (Characin) (1)
Aphyolebias (8)
Aphyonus (Fish) (4)
Aphyosemion (African lyretails) (94) (11)
Apionichthys (Sole) (7)
Apistogramma (Dwarf cichlid) (81)
Apistogrammoides (Cichlid) (1)
Apistoloricaria (4)
Apistops (Waspfish) (1)
Apistus (1)
Aplatophis (Snake eel) (2)
Apletodon (Clingfish) (6)
Aploactis (1)
Aploactisoma (Velvetfish) (1)
Aplocheilichthys (24) (1)
Aplocheilus (7)
Aplochiton (Southern smelt) (2)
Aplodactylus (Marblefish) (6)
Aplodinotus (freshwater drums, river drums, and thunderpumpers) (1)
Apocryptes (Goby) (1)
Apocryptodon (Goby) (2)
Apodichthys (eel-like blennies and gunnels) (3)
Apodocreedia (Sandburrower) (1)
Apogon (cardinalfishes, casrdinalfishes, and common cardinalfishes) (105)
Apogonichthyoides (22)
Apogonichthys (Cardinalfish) (3)
Apogonops (Bass) (1)
Apolemichthys (Angelfish) (9)
Apomatoceros (Catfish) (1)
Apopterygion (Threefin blenny) (2)
Aporops (Soapfish) (1)
Aposturisoma (Catfish) (1)
Aprion (1)
Apristurus (Cat shark) (35)
Aprognathodon (Snake eel) (1)
Apsilus (2)
Apterichtus (Snake eel) (14)
Apteronotus (Ghost knifefish) (22)
Apterygocampus (Pipefish) (1)
Aptocyclus (Lumpfish) (1)
Aptychotrema (Guitarfish) (4)
Aracana (Boxfish) (2)
Araiocypris (1)
Araiophos (Bristlemouth) (1)
Arapaima (Arapaima) (2) jedna novootkrivena vrsta arapaima leptosome ^[1]
Archamia (Cardinalfish) (13)
Archiaphyosemion (1)
Archistes (Sculpin) (2)
Archocentrus (Cichlid) (3)
Archolaemus (Knifefish) (1)
Archoplites (Sacramento perches) (1)
Archosargus (sheepshead porgies) (3)
Arcos (Clingfish) (6)
Arctogadus (Cod) (2)
Arctoscopus (Sandfish) (1)
Arctozenus (1)
Arcygobius (1)
Arenigobius (3)
Argentina (silverweed) (13)
Argonectes (Hemiodus) (2)
Argopleura (4)
Argyripnus (Bristlemouth) (7)
Argyrocottus (Sculpin) (1)
Argyropelecus (hatchetfishes) (7)
Argyrops (Porgy) (4)
Argyrosomus (9) (1)
Argyrozona (Seabream) (1)
Arhynchobatis (1)
Ariomma (Fish) (8)
Ariopsis (4)
Ariosoma (Conger eel) (27)
Aristochromis (Lake Malawi cichlid) (1)
Aristostomias (Loosejaw) (6)
Arius (hardhead catfishes) (26) (2)
Arnoglossus (scald fishes) (35)
Arnoldichthys (Tetra) (1)
Arothron (fat puffers) (15)
Arrhamphus (Halfbeak) (1)
Arripis (Australian salmon) (4)
Artedidraco (Plunderfish) (6)
Artediellichthys (1)
Artediellina (1)
Artedielloides (Sculpin) (1)
Artediellus (hookear sculpins) (15)
Artedius (Sculpin) (5)
Aruma (Goby) (1)
Asarcenchelys (Worm eel) (1)
Ascelichthys (Sculpin) (1)
Aseraggodes (Sole) (50)
Askoldia (Prickleback) (1)
Aspasma (Clingfish) (1)
Aspasmichthys (Clingfish) (1)
Aspasmodes (Clingfish) (1)
Aspasmogaster (Clingfish) (4)
Aspericorvina (Croaker) (1)
Aspidontus (Blenny) (3)
Aspidoparia (Minnow) (2)
Aspidophoroides (Alligatorfish) (2)
Aspidoras (Catfish) (20)
Aspiolucius (Pike asp) (1)
Aspiorhynchus (Minnow) (1)
Aspistor (3)
Aspius (Minnow) (2)
Aspredinichthys (Banjo catfish) (2)
Aspredo (Banjo catfish) (1)
Asprocottus (Longwing Baikal sculpin) (8)
Asquamiceps (Smoothhead) (4)
Assessor (Roundhead) (3)
Assiculoides (1)
Assiculus (1)
Assurger (Cutlassfish) (1)
Astatoreochromis (Cichlid) (3)
Astatotilapia (8) (2)
Asterophysus (Catfish) (1)
Asterorhombus (Lefteyed flounder) (4)
Asterropteryx (8)
Asthenomacrurus (Grenadier) (2)
Astrabe (Goby) (3)
Astrapogon (Conchfish) (3)
Astroblepus (Catfish) (55)
Astrocottus (Sculpin) (4)
Astrodoras (Catfish) (1)
Astronesthes (Snaggletooth) (48)
Astronotus (oscars) (2)
Astroscopus (electric stargazers) (4)
Astyanacinus (3)
Astyanax (astynaxes) (137)
Asymbolus (Cat shark) (9)
Ataeniobius (Goodeid) (1) (1)
Ataxolepis (2)
Ateleopus (Jellynose fish) (5)
Atelomycterus (Cat shark) (5)
Atheresthes (Flounder) (2)
Atherina (friars) (5)
Atherinason (Silverside) (1)
Atherinella (Silverside) (35)
Atherinomorus (Silverside) (11)
Atherinops (Silverside) (1)
Atherinopsis (Jack silverside) (1)
Atherinosoma (2)
Atherion (Silverside) (3)
Atlantirivulus (11)
Atlantoraja (3)
Atopochilus (Upsidedown catfish) (7)
Atopocottus (Sculpin) (1)
Atopodontus (1)
Atopomesus (Characin) (1)
Atractodenchelys (Arrowtooth eel) (2)
Atractoscion (Sea bass) (2)
Atractosteus (broadhead gars) (3)
Atrilinea (Minnow) (3)
Atrobucca (Drum) (10)
Atrophacanthus (Spikefish) (1)
Atropus (Jack) (1)
Atrosalarias (Blenny) (3)
Attonitus (3)
Atule (Scad) (1)
Atypichthys (Mado) (2)
Auchenionchus (Blenny) (3)
Auchenipterichthys (Catfish) (4)
Auchenipterus (Catfish) (11)
Auchenoceros (Codling) (1)
Auchenoglanis (African catfish) (3)
Aulacocephalus (Soapfish) (1)
Aulastomatomorpha (Smoothhead) (1)
Aulichthys (1)
Aulixidens (Characin) (1)
Aulohalaelurus (Cat shark) (2)
Aulonocara (Lake Malawi cichlid) (22)
Aulonocranus (Cichlid) (1)
Aulopareia (Goby) (4)
Aulopus (4)
Aulopyge (Minnow) (1) (1)
Aulorhynchus (Tubesnout) (1)
Aulostomus (trumpetfishes) (3)
Aulotrachichthys (Slimehead) (8)
Aurigequula (1)
Auriglobus (5)
Australoheros (27)
Austrobatrachus (Toadfish) (2)
Austrofundulus (Killifish) (7)
Austroglanis (Catfish) (3) (1)
Austroglossus (Sole) (2)
Austrolabrus (Wrasse) (1)
Austrolebias (42) (1)
Austrolethops (Goby) (1)
Austrolycus (Eelpout) (2)
Austronibea (Croaker) (1)
Auxis (frigate mackerels and frigate tunas) (2)
Avocettina (4)
Awaous (river gobies) (18)
Axelrodia (Tetra) (3)
Axoclinus (Threefin blenny) (6)
Ayarnangra (1)
Aztecula (1)
Azurina (Damselfish) (2)
Azygopterus (Prickleback) (1)
Azygopus (Flounder) (1)

B uredi

Babka (1)
Badis (Leaffish) (17) (1)
Bagarius (Catfish) (4)
Bagre (gafftopsail catfishes) (4)
Bagrichthys (Catfish) (7)
Bagroides (Catfish) (2)
Bagropsis (Catfish) (1)
Bagrus (11)
Bahaba (Bahaba) (3) (1)
Baileychromis (Cichlid) (1)
Bairdiella (mademoiselle and striped croakers) (6)
Bajacalifornia (Smoothhead) (7)
Balantiocheilos (2) (2)
Balistapus (Filefish) (1)
Balistes (triggerfishes) (7)
Balistoides (Triggerfish) (2)
Balitora (Loach) (19)
Ballerus (2)
Bambradon (1)
Bangana (Minnow) (24) (2)
Banjos (Fish) (1)
Barathrites (Brotula) (2)
Barathrodemus (Brotula) (2)
Barathronus (Fish) (10)
Barbantus (Tubeshoulder) (2)
Barbapellis (1)
Barbatula (30) (1)
Barbichthys (Barb) (1)
Barbodes (Barb) (11) (2)
Barboides (Barb) (2)
Barbonymus (5)
Barbopsis (Barb) (1)
Barbourisia (Velvet whalefish) (1)
Barbucca (1)
Barbulifer (Goby) (5)
Barbuligobius (Goby) (1)
Barbus (309) (27)
Barchatus (1)
Barilius (Barb) (30) (1)
Bario (Tetra) (1)
Barnardichthys (1)
Baryancistrus (Catfish) (6)
Bascanichthys (Sand eel) (17)
Basilichthys (Silverside) (4)
Bassanago (Conger eel) (4)
Bassogigas (Brotula) (2)
Bassozetus (Brotula) (13)
Batasio (Catfish) (17) (1)
Bathophilus (Dragonfish) (16)
Bathyaethiops (Tetra) (4)
Bathyagonus (Poacher) (4)
Bathyanthias (Basslet) (3)
Bathyaploactis (Velvetfish) (2)
Bathybagrus (Catfish) (6)
Bathybates (Cichlid) (7)
Bathyblennius (Blenny) (1)
Bathycallionymus (Dragonet) (2)
Bathyclarias (8)
Bathyclupea (Deepsea herring) (7)
Bathycongrus (Conger eel) (22)
Bathydraco (Antarctic dragonfish) (5)
Bathygadus (Grenadier) (13)
Bathygobius (frillfin gobies and mapos) (29)
Bathylaco (3)
Bathylagichthys (5)
Bathylagoides (3)
Bathylagus (Blacksmelt) (7)
Bathylutichthys (Fish) (1)
Bathylychnops (Spookfish) (3)
Bathymaster (Ronquil) (4)
Bathymicrops (Tripodfish) (4)
Bathymyrus (Conger eel) (3)
Bathyonus (Brotula) (3)
Bathyphylax (Spikefish) (3)
Bathyprion (Smoothhead) (1)
Bathypterois (Tripodfish) (19)
Bathyraja (53) (1)
Bathysauroides (1)
Bathysauropsis (2)
Bathysaurus (Deepsea lizardfish) (2)
Bathysolea (Sole) (4)
Bathysphyraenops (Bass) (2)
Bathystethus (Knifefish) (2)
Bathytroctes (11)
Bathytyphlops (Tripodfish) (2)
Bathyuroconger (Conger eel) (2)
Batrachocephalus (1)
Batrachocottus (Longwing Baikal sculpin) (4)
Batrachoides (9)
Batrachomoeus (Toadfish) (5)
Batrichthys (Toadfish) (2)
Batrochoglanis (5)
Beaglichthys (3)
Beaufortia (Loach) (14)
Bedotia (Silverside) (9) (1)
Beliops (Acanthoclinid fish) (2)
Bellapiscis (Threefin blenny) (2)
Bellator (Searobin) (8)
Belligobio (Gudgeon) (2)
Bellingshausenia (1)
Bellottia (Brotula) (5)
Belobranchus (Sleeper goby) (1)
Belodontichthys (Catfish) (2)
Belone (2)
Belonepterygion (Acanthoclinid fish) (1)
Belonesox (pike killifishes) (1)
Belonion (Needlefish) (2)
Belonoglanis (Catfish) (2)
Belonoperca (Soapfish) (2)
Belonophago (2)
Belontia (Paradisefish) (2)
Bembradium (Flathead) (2)
Bembras (5)
Bembrops (Duckbill) (17)
Benitochromis (6) (5)
Bentartia (1)
Benthalbella (Pearleye) (5)
Benthenchelys (Worm eel) (3)
Benthobatis (Electric ray) (4)
Benthochromis (Cichlid) (3)
Benthocometes (2)
Benthodesmus (11)
Benthophiloides (Goby) (2)
Benthophilus (Goby) (18)
Benthosema (Lanternfish) (5)
Bergiaria (Catfish) (2)
Bero (Sculpin) (2)
Bertella (Deepsea anglerfish) (1)
Beryx (alfonsinos) (3)
Betadevario (1)
Betta (bettas and fighting fishes) (70) (5)
Bhanotia (Pipefish) (3)
Bhavania (Loach) (2)
Bibarba (1)
Bidenichthys (Brotula) (3)
Bidyanus (Tigerperch) (2)
Bifax (Toadfish) (1)
Bihunichthys (Swamp eel) (1)
Bilabria (Eelpout) (2)
Biotodoma (Cichlid) (2)
Biotoecus (Cichlid) (2)
Bivibranchia (Hemiodus) (5)
Biwia (Gudgeon) (3)
Blachea (Conger eel) (2)
Bleekeria (3)
Bleheratherina (1)
Blenniella (Blenny) (9)
Blennioclinus (Scaled blenny) (2)
Blennius (blennies) (2)
Blennodesmus (Eelblenny) (1)
Blennodon (Triplefin blenny) (1)
Blennophis (2)
Blepsias (Sculpin) (2)
Blicca (1)
Bodianus (hogfishes) (43)
Boehlkea (Tetra) (1)
Boehlkenchelys (1)
Boesemania (Croaker) (1)
Bolbometopon (Parrotfish) (1)
Boleophthalmus (Goby) (5)
Bolinia (1)
Bolinichthys (Lanternfish) (7)
Bollmannia (Goby) (12)
Bonapartia (Bristlemouth) (1)
Boops (2)
Boopsoidea (Porgy) (1)
Boraras (Barb) (6)
Boreogadus (Arctic cods) (1)
Boridia (Porgy) (1)
Borophryne (Deepsea anglerfish) (1)
Borostomias (Snaggletooth) (6)
Bostockia (Bass) (1)
Bostrychus (9)
Bothragonus (Poacher) (2)
Bothrocara (8)
Bothrocarina (Eelpout) (2)
Bothus (Lefteyed flounder) (16)
Botia (13) (1)
Boulengerella (pike characids) (5)
Boulengerochromis (Cichlid) (1)
Boulengeromyrus (Elephantfish) (1)
Bovichtus (Dragonet) (8)
Bovitrigla (1)
Brachaelurus (Blind shark) (2)
Brachaluteres (Filefish) (3)
Brachionichthys (Warty anglerfish) (2) (1)
Brachiopsilus (3)
Brachirus (18)
Brachyamblyopus (Goby) (1)
Brachybembras (1)
Brachychalcinus (Characin) (5)
Brachydeuterus (burritos and burros) (1)
Brachygalaxias (Smelt) (2)
Brachyglanis (Catfish) (6)
Brachygobius (bumblebee gobies) (9)
Brachyhypopomus (Knifefish) (11)
Brachyistius (Surfperch) (2)
Brachymystax (Lenok) (3)
Brachynectes (Threefin blenny) (1)
Brachyopsis (Poacher) (1)
Brachypetersius (Tetra) (4)
Brachyplatystoma (Catfish) (7)
Brachypleura (Flounder) (1)
Brachypterois (Scorpionfish) (1)
Brachyrhamdia (Catfish) (5)
Brachyrhaphis (Minnow) (12)
Brachysomophis (Snake eel) (7)
Brama (pomfrets) (8)
Bramocharax (Characin) (4)
Branchiostegus (Tilefish) (16)
Bregmaceros (14)
Breitensteinia (Catfish) (3)
Brephostoma (Cardinalfish) (1)
Brevibora (2)
Breviraja (Skate) (6)
Brevoortia (menhadens) (6)
Brienomyrus (Elephantfish) (6)
Briggsia (1)
Brinkmannella (1)
Brittanichthys (Tetra) (2)
Brochiloricaria (Catfish) (2)
Brochiraja (8)
Brochis (Catfish) (3)
Brosme (Hake) (1)
Brosmodorsalis (Brotula) (1)
Brosmolus (1)
Brosmophyciops (Brotula) (1)
Brosmophycis (Brotula) (1)
Brotula (brotulas) (6)
Brotulinella (1)
Brotulotaenia (Brotula) (4)
Brustiarius (2)
Bryaninops (Goby) (12)
Brycinus (Tetra) (35) (3)
Brycon (Tetra) (42)
Bryconacidnus (Tetra) (3)
Bryconadenos (2)
Bryconaethiops (Featherfin tetra) (5)
Bryconamericus (Tetra) (73)
Bryconella (Tetra) (1)
Bryconexodon (Tetra) (2)
Bryconops (Flagtail characin) (19)
Bryozoichthys (Prickleback) (2)
Bryx (4)
Buccochromis (Lake Malawi cichlid) (7)
Buenia (Goby) (2)
Bufoceratias (Deepsea anglerfish) (3)
Buglossidium (Sole) (1)
Bujurquina (Flag cichlid) (17)
Bulbonaricus (Pipefish) (3)
Bullisichthys (Seabass) (1)
Bullockia (Catfish) (1)
Bunaka (Bunaka sleeper goby) (1)
Bunocephalus (Banjo catfish) (10)
Butis (flathead gudgeons) (6)
Bythaelurus (9)
Bythites (3)

C uredi

Cabdio (1)
Cabillus (Goby) (5)
Caecobarbus (Barb) (1)
Caecocypris (Barb) (1)
Caecogobius (1)
Caecula (Snake eel) (3)
Caelatoglanis (1)
Caenotropus (Headstander) (4)
Caesio (8)
Caesioperca (Basslet) (2)
Caesioscorpis (Sea bass) (1)
Caffrogobius (Goby) (7)
Caiapobrycon (1)
Cairnsichthys (Rainbowfish) (1)
Calamiana (Goby) (1)
Calamopteryx (Brotula) (3)
Calamus (calamus) (13)
Callanthias (Sea bass) (8)
Callechelys (Snake eel) (15)
Callichthys (4)
Calliclinus (Blenny) (2)
Callionymus (103) (1)
Calliurichthys (Dragonet) (2)
Callochromis (Cichlid) (3)
Callogobius (Goby) (25)
Callopanchax (5)
Calloplesiops (Roundhead) (2)
Callorhinchus
Calophysus (Catfish) (1)
Calotomus (Parrotfish) (5)
Calumia (Sleeper goby) (4)
Campellolebias (4)
Campichthys (Pipefish) (4)
Campogramma (Pompano) (1)
Campostoma (stonerollers) (5)
Campylomormyrus (Elephantfish) (14)
Cancelloxus (Blenny) (3)
Candidia (2)
Cantherhines (Filefish) (14)
Cantheschenia (Leatherjacket) (2)
Canthidermis (Triggerfish) (3)
Canthigaster (sharpnosed puffers) (35)
Canthophrys (1)
Capoeta (22) (1)
Capoetobrama (Barb) (1)
Caprichromis (Lake Malawi cichlid) (2)
Caprichthys (Boxfish) (1)
Caprodon (Basslet) (3)
Capromimus (Dory) (1)
Capropygia (Boxfish) (1)
Capros (1)
Caquetaia (Cichlid) (4)
Caracanthus (Velvetfish) (4)
Caragobius (3)
Caralophia (Snake eel) (1)
Carangoides (island jacks) (20)
Caranx (bigeye jacks, cavallas, and crevallies) (18)
Carapus (6)
Carasobarbus (5) (1)
Carassioides (Barb) (3)
Carassius (crucian carps) (4) (1)
Carcharhinus (31) (2)
Carcharias (2)
Carcharodon (Great white shark) (1)
Cardiopharynx (Cichlid) (1)
Careproctus (Snailfish) (114)
Carinotetraodon (Puffer) (6)
Caristius (Manefish) (3)
Carlana (1)
Carlarius (1)
Carlhubbsia (Minnow) (2)
Carnegiella (Hatchetfish) (4)
Carpiodes (carpsuckers) (3)
Caspiomyzon (Caspian lamprey) (1)
Caspiosoma (Goby) (1)
Castleichthys (1)
Cataetyx (Brotula) (12)
Catathyridium (4)
Catesbya (False moray) (1)
Cathorops (Sea catfish) (23)
Catla (1)
Catlocarpio (Barb) (1) (1)
Catoprion (1)
Catostomus (common suckers) (27) (1)
Caulolatilus (Tilefish) (11)
Caulophryne (Anglerfish) (4)
Cebidichthys (Prickleback) (1)
Centracanthus (Picarel) (1)
Centrarchops (Seabass) (1)
Centrarchus (fliers) (1)
Centriscops (Snipefish) (1)
Centriscus (2)
Centroberyx (Alfonsino) (7)
Centrobranchus (Lanternfish) (4)
Centrochir (Catfish) (1)
Centrodoras (Catfish) (2)
Centrodraco (Dragonet) (13)
Centrogenys (Sea bass) (1)
Centrolabrus (Wrasse) (3)
Centrolophus (black ruffs) (1)
Centromochlus (Catfish) (13)
Centrophorus (15) (1)
Centrophryne (1)
Centropogon (3)
Centropomus (robalos and snooks) (12)
Centropristis (black sea basses and sea basses) (5)
Centropyge (Pygmy angelfish) (34)
Centroscyllium (Dogfish shark) (7)
Centroscymnus (6)
Cephalocassis (Sea catfish) (4)
Cephalopholis (Grouper) (24)
Cephalopsetta (Flounder) (1)
Cephaloscyllium (Swell shark) (20)
Cephalosilurus (4)
Cephalurus (Cat shark) (1)
Cepola (red bandfish) (5)
Ceratias (3)
Ceratobranchia (Characin) (5)
Ceratobregma (Threefin blenny) (2)
Ceratoglanis (Catfish) (2) (1)
Ceratoscopelus (Lanternfish) (3)
Cercamia (2)
Cerdale (Wormfish) (5)
Cestraeus (3)
Cetengraulis (anchovetas) (2)
Cetichthys (Flabby whalefish) (2)
Cetomimoides (1)
Cetomimus (Flabby whalefish) (7)
Cetonurichthys (Grenadier) (1)
Cetonurus (Grenadier) (2)
Cetopsidium (7)
Cetopsis (Catfish) (21)
Cetopsorhamdia (Catfish) (9)
Cetorhinus (Basking shark) (1)
Cetoscarus (Parrotfish) (2)
Cetostoma (Flabby whalefish) (1)
Chaca (Squarehead catfish) (4)
Chaenocephalus (Crocodile icefish) (1)
Chaenodraco (Crocodile icefish) (1)
Chaenogaleus (Weasel shark) (1)
Chaenogobius (Goby) (2)
Chaenomugil (Mullet) (1)
Chaenophryne (Deepsea anglerfish) (5)
Chaenopsis (Pikeblenny) (10)
Chaetobranchopsis (Cichlid) (2)
Chaetobranchus (2)
Chaetodermis (Filefish) (1)
Chaetodipterus (spadefishes) (3)
Chaetodon (butterflyfishes) (88)
Chaetodontoplus (Angelfish) (14) (1)
Chaetostoma (46)
Chaeturichthys (Goby) (1)
Chagunius (Carp) (3)
Chalaroderma (Blenny) (2)
Chalceus (8)
Chalinochromis (Cichlid) (2)
Chalixodytes (Sandburrower) (2)
Champsocephalus (Crocodile icefish) (2)
Champsochromis (Lake Malawi cichlid) (2)
Champsodon (Gaper) (13)
Chanda (1)
Chandramara (Catfish) (1)
Channa (Asian snakeheads) (33) (2)
Channallabes (6)
Channichthys (Crocodile icefish) (9)
Channomuraena (Moray) (2)
Chanodichthys (Carp) (5)
Chanos (milkfishes) (1)
Chapalichthys (Splitfin) (3)
Characidium (Characidum) (53)
Characodon (Characodon) (3) (1)
Charax (16)
Chascanopsetta (Lefteyed flounder) (8)
Chasmistes (shortnose suckers) (5) (2)
Chasmocranus (10)
Chasmodes (Blenny) (3)
Chatrabus (Toadfish) (3)
Chaudhuria (Swamp eel) (3)
Chauliodus (9)
Chaunacops (3)
Chaunax (Batfish) (13)
Cheilinus (Tuskfish) (7) (1)
Cheilio (1)
Cheilochromis (Lake Malawi cichlid) (1)
Cheilodactylus (16)
Cheilodipterus (16)
Cheilopogon (Flyingfish) (29)
Cheiloprion (Damselfish) (1)
Cheilotrema (Croaker) (2)
Cheimarrichthys (Torrentfish) (1)
Cheimerius (2)
Cheirocerus (3)
Cheirodon (Characin) (10)
Cheirodontops (Characin) (1)
Chela (Barb) (2)
Chelaethiops (Carp) (5)
Chelidonichthys (smallscaled gurnards) (9)
Chelidoperca (Seabass) (5)
Chelmon (Butterflyfish) (3)
Chelmonops (Butterflyfish) (2)
Chelon (Mullet) (6)
Chelonodon (Puffer) (3)
Chendol (Swamp eel) (2)
Cheroscorpaena (Waspfish) (1)
Cherublemma (Cuskeel) (1)
Chesnonia (1)
Chetia (Cichlid) (6) (2)
Chiasmodon (Swallower) (7)
Chilara (Cuskeel) (1)
Chilatherina (Rainbowfish) (10) (1)
Chilobrycon (Characin) (1)
Chilochromis (1)
Chiloconger (Conger eel) (2)
Chilodus (Headstander) (4)
Chiloglanis (Upsidedown catfish) (49) (4)
Chilomycterus (burrfishes and spiny boxfishes) (6)
Chilorhinus (2)
Chiloscyllium (8)
Chilotilapia (Lake Malawi cichlid) (1)
Chionobathyscus (Crocodile icefish) (1)
Chionodraco (Crocodile icefish) (3)
Chirocentrodon (dogtooth herrings) (1)
Chirocentrus (Wolf herring) (2)
Chirodactylus (Morwong) (3)
Chirolophis (warbonnets) (8)
Chironemus (Kelpfish) (6)
Chirophryne (Deepsea anglerfish) (1)
Chirostoma (Silverside) (23) (2)
Chirostomias (Dragonfish) (1)
Chitala (Knifefish) (6)
Chitonotus (Sculpin) (1)
Chlamydogobius (Goby) (6) (2)
Chlamydoselachus (Frilled shark) (2)
Chlidichthys (Dottyback) (13)
Chlopsis (9)
Chlorophthalmus (16)
Chloroscombrus (bumpers) (2)
Chlorurus (Parrotfish) (18)
Choerodon (tuskfishes) (24)
Choeroichthys (Pipefish) (6)
Chologaster (swampfishes) (1)
Chondrostoma (Dace) (20) (5)
Chonerhinos (Puffer) (1)
Choridactylus (Stonefish) (4)
Chorisochismus (Clingfish) (1)
Chriodorus (hardheads) (1)
Chriolepis (Goby) (10)
Chrionema (Duckbill) (6)
Chromidotilapia (Cichlid) (11) (1)
Chromis (99)
Chromobotia (Loach) (1)
Chromogobius (Goby) (3)
Chrosomus (5)
Chrysichthys (Catfish) (42) (2)
Chrysiptera (Damselfish) (33)
Chrysoblephus (Seabream) (6)
Chrysobrycon (3)
Chrysochir (Croaker) (1)
Chuanchia (Carp) (1)
Cichla (eyetail cichlids) (15) (1)
Cichlasoma (American cichlids) (39) (1)
Ciliata (Rockling) (3)
Cilus (Croaker) (1)
Cinetodus (Sea catfish) (4)
Cirrhibarbis (1)
Cirrhigaleus (Dogfish shark) (3)
Cirrhilabrus (Wrasse) (47)
Cirrhimuraena (Snake eel) (10)
Cirrhinus (Carp) (11)
Cirrhitichthys (Hawkfish) (8)
Cirrhitops (Hawkfish) (3)
Cirrhitus (Hawkfish) (4)
Cirrhoscyllium (Shark) (3)
Cirricaecula (Snake eel) (2)
Cirriemblemaria (1)
Cirrimaxilla (Moray) (1)
Cirripectes (Blenny) (23)
Cirrisalarias (Blenny) (1)
Citharichthys (sanddabs and whiffs) (23)
Citharidium (Tetra) (1)
Citharinops (Tetra) (1)
Citharinus (Tetra) (6)
Citharoides (Flounder) (4)
Citharus (Flounder) (1)
Claea (3)
Clariallabes (Catfish) (16) (1)
Clarias (walking catfishes) (60) (3) (1)
Clariger (Goby) (4)
Clarkichthys (Wormfish) (1)
Clarotes (Catfish) (2)
Cleidopus (Pinecone fish) (1)
Cleisthenes (Flounder) (2)
Cleithracara (Cichlid) (1)
Clepticus (Wrasse) (3)
Clevelandia (arrow gobies) (1)
Clidoderma (Flounder) (1)
Climacoporus (1)
Clinitrachus (Blenny) (1)
Clinocottus (sharpnose sculpins) (5)
Clinoporus (Blenny) (1)
Clinostomus (redside daces) (2)
Clinus (weedfishes) (19) (1)
Clupanodon (1)
Clupea (4)
Clupeacharax (1)
Clupeichthys (River sprat) (4)
Clupeocharax (Tetra) (1)
Clupeoides (River sprat) (4)
Clupeonella (Sprat) (6) (1)
Clupisoma (Glass catfish) (9)
Clypeobarbus (7)
Cnesterodon (Livebearer) (10)
Cnidoglanis (Eeltail catfish) (1)
Cobitis (72) (12)
Coccorella (Sabretoothfish) (2)
Coccotropsis (1)
Cochlefelis (Sea catfish) (4)
Cochleoceps (Clingfish) (5)
Cociella (Flathead) (5)
Cocotropus (Velvetfish) (16)
Codoma (1)
Coelophrys (Batfish) (7)
Coelorinchus (123)
Coilia (Anchovy) (13)
Colistium (Flounder) (2)
Colletteichthys (3)
Collichthys (Croaker) (2)
Coloconger (Duckbill eel) (8)
Cololabis (Saury) (2)
Colomesus (Puffer) (2)
Colossoma (1)
Colpichthys (Silverside) (2) (1)
Colurodontis (1)
Comephorus (Baikal oilfish) (2)
Compsaraia (2)
Compsura (2)
Conger (14)
Congiopodus (Pigfish) (6)
Congocharax (2)
Congochromis (5)
Congoglanis (4)
Congolapia (3)
Congothrissa (Sprat) (1)
Congresox (Pike conger) (2)
Congrhynchus (1)
Congriscus (Conger eel) (3)
Congrogadus (6)
Congrosoma (Conger eel) (1)
Conidens (Clingfish) (2)
Conniella (Wrasse) (1)
Conocara (Smoothhead) (10)
Conodon (Grunt) (3)
Conorhynchos (1)
Conta (Catfish) (2)
Contusus (Puffer) (2)
Cookeolus (Bulleye) (1)
Copadichromis (Lake Malawi cichlid) (25)
Copeina (Tetra) (2)
Copella (Copella) (9)
Cophecheilus (1)
Copionodon (3)
Coptobrycon (Characin) (1)
Coptostomabarbus (Barb) (2)
Coradion (Butterflyfish) (3)
Coralliozetus (Pikeblenny) (6)
Coranthus (Cardinalfish) (1)
Corcyrogobius (Goby) (2)
Cordylancistrus (Catfish) (7)
Coregonus (whitefishes) (78) (8)
Coreius (4)
Corematodus (Lake Malawi cichlid) (2)
Coreobagrus (Catfish) (2)
Coreoleuciscus (Carp) (1)
Coreoperca (Bass) (4)
Corica (Sprat) (2)
Coris (rainbow wrasses) (26)
Corniger (Soldierfish) (1)
Corumbataia (4)
Corvula (Croaker) (2)
Corydoras (155)
Corymbophanes (Catfish) (2)
Corynopoma (Characin) (1)
Coryogalops (9)
Coryphaena (2)
Coryphaenoides (65)
Coryphoblennius (Blenny) (1)
Coryphopterus (Goby) (15)
Corythoichthys (Pipefish) (11)
Cosmocampus (Pipefish) (14)
Cosmochilus (Carp) (4)
Cottapistus (Waspfish) (2)
Cottinella (Longwing Baikal sculpin) (1)
Cottiusculus (Sculpin) (3)
Cottoclinus (1)
Cottocomephorus (Longwing Baikal sculpin) (3)
Cottoperca (Dragonet) (2)
Cottunculus (Tadpole sculpin) (8)
Cottus (freshwater sculpins and Miller's thumbs) (62) (2)
Cotylopus (Goby) (2)
Couesius (lake chubs) (1)
Cranoglanis (Catfish) (5)
Crapatalus (3)
Crassinarke (1)
Craterocephalus (Hardyhead) (25) (1)
Cratinus (Seabass) (1)
Creagrutus (Tetra) (69)
Creedia (Sandburrower) (4)
Cremnochorites (Threefin blenny) (1)
Crenicara (pike cichlids) (2)
Crenichthys (springfishes) (2)
Crenicichla (Pike cichlid) (85)
Crenidens (1)
Crenimugil (fringelip mullets) (2)
Crenuchus (Tetra) (1)
Creocele (Clingfish) (1)
Creteuchiloglanis (5)
Cristacirrhitus (1)
Cristatogobius (Goby) (5)
Cristiceps (Blenny) (3)
Crocodilichthys (Threefin blenny) (1)
Croilia (1)
Cromeria (Kneria) (2)
Cromileptes (humpback grouper) (1)
Crossocheilus (Minnow) (16) (1)
Crossoloricaria (Catfish) (5)
Crossorhombus (Lefteyed flounder) (5)
Crossosalarias (Blenny) (1)
Crossostomus (Eelpout) (3)
Cruciglanis (1)
Cruriraja (Skate) (8)
Cryodraco (Crocodile icefish) (3)
Cryothenia (Cod icefish) (2)
Cryptacanthodes (Wrymouth) (4)
Cryptarius (2)
Cryptichthys (Threefin blenny) (1)
Cryptocentroides (Goby) (3)
Cryptocentrus (Goby) (34)
Cryptoheros (9)
Cryptopsaras (Anglerfish) (1)
Cryptotomus (Parrotfish) (1)
Cryptotora (1)
Cryptotrema (Blenny) (2)
Crystallaria (crystal darters) (2)
Crystallias (1)
Crystallichthys (Snailfish) (3)
Crystallodytes (Sandburrower) (2)
Crystallogobius (Goby) (1)
Ctenacis (Finbacked cat shark) (1)
Cteniloricaria (Whiptail catfish) (3)
Ctenobrycon (Tetra) (5)
Ctenochaetus (Surgeon) (9)
Ctenochirichthys (Deepsea anglerfish) (1)
Ctenochromis (6)
Ctenogobiops (Goby) (9)
Ctenogobius (Goby) (22)
Ctenolabrus (Wrasse) (1)
Ctenolucius (Pike characin) (2)
Ctenopharyngodon (grass carps) (1) (1)
Ctenopharynx (Lake Malawi cichlid) (3)
Ctenopoma (Ctenopoma) (18)
Ctenops (Gourami) (1)
Ctenosciaena (Barbel drum) (2)
Ctenotrypauchen (Goby) (1)
Cualac (Killifish) (1) (1)
Cubanichthys (Minnow) (2)
Cubiceps (10)
Culaea (brook sticklebacks) (1)
Culter (Barb) (4)
Cultrichthys (1)
Cunningtonia (Cichlid) (1)
Curimata (Curimata) (13)
Curimatella (Curimata) (5)
Curimatopsis (Curimata) (5)
Cyanocharax (6)
Cyathochromis (Lake Malawi cichlid) (1)
Cyathopharynx (Cichlid) (1)
Cybiosarda (Bonito) (1)
Cycleptus (blue suckers) (2)
Cyclichthys (swelltoads) (3)
Cyclocheilichthys (Barb) (10)
Cyclopharynx (Cichlid) (2)
Cyclopsetta (Flounder) (4)
Cyclopsis (Lumpfish) (1)
Cyclopteropsis (Lumpfish) (7)
Cyclopterus (lumpfishes) (1)
Cyclothone (13)
Cyema (Bobtail eel) (1)
Cygnodraco (Antarctic dragonfish) (1)
Cymatoceps (Seabream) (1)
Cymatogaster (shiner perches) (1)
Cymbacephalus (Flathead) (4)
Cymolutes (Wrasse) (3)
Cynodon (Bermudagrass) (3)
Cynodonichthys (23)
Cynoglossus (Tongue sole) (62)
Cynolebias (pearlfishes) (14)
Cynomacrurus (Grenadier) (1)
Cynopoecilus (5)
Cynoponticus (3)
Cynopotamus (12)
Cynoscion (sea trout, seatrouts, and weak fishes) (25)
Cynotilapia (Lake Malawi cichlid) (3)
Cypho (Dottyback) (2)
Cyphocharax (Curimata) (37)
Cyphocottus (2)
Cyphomyrus (1)
Cyphotilapia (Cichlid) (2)
Cyprichromis (Cichlid) (5)
Cyprinella (satinfin shiners) (32) (4) (1)
Cyprinion (Carp) (9)
Cyprinocirrhites (Red hawkfish) (1)
Cyprinodon (pupfishes) (47) (16)
Cyprinus (common carps) (23) (8) (1)
Cypselurus (Flyingfish) (10)
Cyrtocara (Lake Malawi cichlid) (1)
Cyttomimus (Dory) (2)
Cyttopsis (Dory) (2)
Cyttus (3)

D uredi

Dacodraco (Crocodile icefish) (1)
Dactylagnus (Sand stargazer) (3)
Dactylanthias (Basslet) (2)
Dactylobatus (2)
Dactylophora (Morwong) (1)
Dactylopsaron (1)
Dactyloptena (Flying gurnard) (6)
Dactylopterus (1)
Dactylopus (2)
Dactyloscopus (Sand stargazer) (20)
Dactylosurculus (1)
Dadyanos (Eelpout) (1)
Daector (Venomous toadfish) (5)
Dagetichthys (Sole) (1)
Dalatias (1)
Dallia (alaska blackfishes) (3)
Dalophis (5)
Danacetichthys (Flabby whalefish) (1)
Danakilia (Cichlid) (2) (1)
Danaphos (Marine hatchetfish) (1)
Danaphryne (Deepsea anglerfish) (1)
Danio (Danio) (19) (1)
Danionella (Danio) (4)
Dannevigia (Brotula) (1)
Dario (4)
Daruma (Sculpin) (1)
Dascyllus (dascyllus damselfish) (10)
Dasyatis (stingrays) (41) (3)
Dasycottus (Tadpole sculpin) (2)
Dasyloricaria (Whiptail catfish) (5)
Datnioides (5) (1)
Davidijordania (Eelpout) (5)
Dayella (Herring) (1)
Daysciaena (Corvina) (1)
Deania (Dogfish shark) (4)
Decapterus (mackerel scads and round scads) (11)
Decodon (decodon) (4)
Dectobrycon (1)
Dekeyseria (Twig catfish) (6)
Dellichthys (Clingfish) (1)
Delminichthys (4) (2)
Deltentosteus (Goby) (2)
Deltistes (lost river suckers) (1) (1)
Delturus (Catfish) (4)
Demissolinea (1)
Denariusa (Asiatic glassfish) (1)
Dendrochirus (Lionfish/turkeyfish) (5)
Dendrophysa (Croaker) (1)
Dentatherina (Silverside) (1)
Dentectus (Catfish) (1)
Dentex (11)
Denticeps (Denticle herring) (1)
Denticetopsis (7)
Dentiraja (1)
Derepodichthys (Eelpout) (1)
Derhamia (1)
Derichthys (Longneck eel) (1)
Derilissus (Clingfish) (4)
Dermatias (1)
Dermatolepis (Grouper) (3)
Dermatopsis (Brotula) (4)
Dermatopsoides (Brotula) (4)
Dermogenys (13)
Desmodema (Ribbonfish) (2)
Deuterodon (9)
Devario (39) (4)
Dexistes (Flounder) (1)
Diademichthys (Clingfish) (1)
Diagramma (5)
Dialommus (Blenny) (2)
Diancistrus (Brotula) (28)
Dianema (2)
Diaphenchelys (1)
Diaphus (Lanternfish) (78)
Diapoma (Characin) (4)
Diapterus (longspine mojarras) (5)
Diastobranchus (Cutthroat eel) (1)
Dibrachichthys (1)
Dibranchus (Batfish) (14)
Dicentrarchus (seabass) (2)
Diceratias (Deepsea anglerfish) (3)
Dichistius (Galjoen fish) (2)
Dicologlossa (2)
Dicotylichthys (Porcupinefish) (1)
Dicrolene (Brotula) (15)
Dicrossus (Cichlid) (5)
Dictyosoma (Prickleback) (2)
Didogobius (Goby) (6)
Didymothallus (4)
Dieidolycus (Eelpout) (3)
Dienbienia (1)
Dimidiochromis (Lake Malawi cichlid) (4)
Dinematichthys (Brotula) (2)
Dinolestes (Longfinned pike) (1)
Dinoperca (Lampfish) (1)
Dinotopterus (Catfish) (1)
Diodon (porcupinefishes) (5)
Diogenichthys (Lanternfish) (3)
Dionda (desert minnows) (6)
Diplacanthopoma (Brotula) (9)
Diplecogaster (Clingfish) (3)
Diplectrum (sand perch) (12)
Diplobatis (Electric ray) (4)
Diplocheilichthys (2)
Diploconger (Conger eel) (1)
Diplocrepis (Clingfish) (1)
Diplodus (spottail porgies) (13)
Diplogrammus (7)
Diplomystes (New World catfish) (3)
Diplophos (5)
Diploprion (Soapfish) (2)
Diplospinus (Snake mackerel) (1)
Diplotaxodon (Bigeye cichlid) (7)
Diproctacanthus (Hogfish) (1)
Dipterygonotus (Fusilier) (1)
Dipturus (49) (2)
Diptychus (Carp) (2)
Dipulus (Brotula) (4)
Diretmichthys (1)
Diretmoides (Spinyfin) (2)
Diretmus (Spinyfin) (1)
Discherodontus (Barb) (4)
Dischistodus (Damselfish) (7)
Discocheilus (2)
Discogobio (Gudgeon) (16)
Discolabeo (1)
Discopyge (Electric ray) (2)
Discordipinna (Goby) (1)
Discotrema (Clingfish) (3)
Dissostichus (Cod icefish) (2)
Distichodus (23)
Distocyclus (Knifefish) (2)
Distoechodon (Barb) (2)
Ditrema (3)
Ditropichthys (Flabby whalefish) (1)
Divandu (1)
Docimodus (Lake Malawi cichlid) (2)
Dodekablennos (Blenny) (1)
Doederleinia (Bass) (1)
Dolichallabes (Catfish) (1)
Dolichamphilius (2)
Dolichancistrus (Catfish) (6)
Dolicholagus (1)
Dolichopteroides (1)
Dolichopteryx (Spookfish) (9)
Dolichosudis (Barracudina) (1)
Dolloidraco (Plunderfish) (1)
Dolopichthys (Deepsea anglerfish) (7)
Doraops (Catfish) (1)
Doras (Catfish) (5)
Doratonotus (1)
Dormitator (fat sleepers and sleepers) (6)
Dorosoma (gizzard shads) (5)
Doryichthys (Pipefish) (5)
Doryrhamphus (Pipefish) (6)
Dotalabrus (Wrasse) (2)
Doumea (Catfish) (8)
Draconectes (1)
Draconetta (Dragonet) (1)
Draculo (Dragonet) (4)
Drepane (Sicklefish) (3)
Drombus (Goby) (10)
Dunckerocampus (7)
Dundocharax (1)
Duopalatinus (Catfish) (2)
Dupouyichthys (Banjo catfish) (1)
Dussumieria (rainbow sardines) (2)
Dysalotus (Swallower) (2)
Dysomma (12)
Dysommina (Arrowtooth eel) (2)
Dzihunia (3)

E uredi

Ebinania (Tadpole sculpin) (7)
Ebomegobius (Goby) (1)
Ebosia (Scorpionfish) (2)
Echelus (3)
Echeneis (sharksuckers and slender remoras) (2)
Echidna (11)
Echiichthys (1)
Echinogobius (1)
Echinomacrurus (Grenadier) (2)
Echinophryne (Frogfish) (3)
Echinorhinus (Bramble shark) (2)
Echiodon (Pearlfish) (12)
Echiophis (Snake eel) (4)
Echiostoma (Dragonfish) (1)
Eckloniaichthys (Clingfish) (1)
Eclectochromis (2)
Economidichthys (Goby) (2) (1)
Ecsenius (Forktail blenny) (53)
Ectodus (Cichlid) (1)
Ectrepopterus (1)
Ectreposebastes (Scorpionfish) (2)
Edelia (Aholehole) (1)
Edentoliparis (1)
Eeyorius (Codling) (1)
Egglestonichthys (Goby) (3)
Ego (Goby) (1)
Ehirava (Round herring) (1)
Eigenmannia (Knifefish) (8)
Einara (Smoothhead) (2)
Eirmotus (Barb) (4)
Ekemblemaria (Pikeblenny) (3)
Eknomoliparis (1)
Elacatinus (Goby) (35)
Elachocharax (Darter tetra) (4)
Elagatis (runners) (1)
Elassodiscus (Snailfish) (3)
Elassoma (pygmy sunfishes) (7)
Elates (Flathead) (1)
Elattarchus (Drum) (1)
Electrolux (1) (1)
Electrona (Lanternfish) (5)
Electrophorus (Electric eel) (1)
Eleginops (1)
Eleginus (saffron cod) (2)
Eleotrica (Goby) (1)
Eleotris (sleepers and spinycheek sleepers) (30)
Eleutherochir (Dragonet) (2)
Eleutheronema (Threadfin) (3)
Ellochelon (1)
Ellopostoma (2) (1)
Elopichthys (Dace) (1)
Elops (ladyfishes) (7)
Ematops (1)
Embassichthys (Sole) (1)
Embiotoca (Surfperch) (2)
Emblemaria (Sailfin blenny) (16)
Emblemariopsis (Sailfin blenny) (14)
Emmelichthyops (1)
Emmelichthys (Rover) (5)
Empetrichthys (poolfishes) (2)
Encheliophis (Pearlfish) (6)
Encheloclarias (Catfish) (6) (2)
Enchelybrotula (Brotula) (2)
Enchelycore (Moray) (13)
Enchelynassa (Moray) (1)
Enchelyopus (2)
Enchelyurus (Blenny) (5)
Encrasicholina (Anchovy) (5)
Engraulicypris (Carp) (1)
Engraulis (9)
Engraulisoma (Characin) (1)
Engyophrys (Lefteyed flounder) (2)
Engyprosopon (Lefteyed flounder) (31)
Enigmacanthus (1)
Enigmapercis (Duckbill) (2)
Enigmatochromis (1)
Enneacampus (Pipefish) (2)
Enneacanthus (banded sunfishes and little sunfishes) (3)
Enneanectes (Triplefin) (8)
Enneapterygius (Triplefin) (60) (1)
Enophrys (stone sculpins) (4)
Enoplosus (Oldwife) (1)
Entelurus (Pipefish) (1)
Entomacrodus (Blenny) (27)
Entomocorus (Catfish) (4)
Entosphenus (7)
Enypnias (2)
Eocallionymus (1)
Eopsetta (Sole) (2)
Epactionotus (4)
Epalzeorhynchos (Sharkminnow) (4) (1)
Epapterus (Catfish) (2)
Epetriodus (Brotula) (1)
Ephippion (Puffer) (1)
Ephippus (2)
Epibulus (Wrasse) (2)
Epigonus (Cardinalfish) (33)
Epinephelides (Grouper) (1)
Epinephelus (groupers) (86) (5)
Epinnula (Snake mackerel) (1)
Epiplatys (35) (7)
Episemion (1)
Equetus (ribbonfishes) (2)
Equulites (9)
Eremichthys (desert daces) (1)
Eremophilus (Catfish) (1)
Erethistes (1)
Erethistoides (Catfish) (10)
Eretmichthys (Brotula) (1)
Eretmodus (Cichlid) (2)
Eretmophorus (Codling) (1)
Ereunias (Northern sculpin) (1)
Ericandersonia (1)
Ericentrus (Blenny) (1)
Ericymba (1)
Eridacnis (Finbacked cat shark) (3)
Erilepis (Skilfish) (1)
Erimystax (slender chubs) (5)
Erimyzon (chubsuckers) (4)
Erisphex (Velvetfish) (4)
Ernogrammus (Prickleback) (3)
Ernstichthys (Banjo catfish) (3)
Erosa (2)
Erotelis (Sleeper goby) (4)
Erpetoichthys (reedfishes and ropefishes) (1)
Erromyzon (3)
Erythrinus (Trahira) (2)
Erythrocles (Rover) (6)
Eschmeyer (Scorpionfish) (1)
Escualosa (Sardine) (2)
Esomus (Barb) (12)
Esox (pikes) (6) (1)
Esselenichthys (2)
Etelis (Snapper) (4)
Ethadophis (Snake eel) (5)
Etheostoma (smoothbelly darters) (158) (3)
Ethmalosa (Shad) (1)
Ethmidium (Menhaden) (1)
Etia (1)
Etmopterus (37)
Etroplus (chromides) (3) (1)
Etropus (Flounder) (9)
Etrumeus (4)
Etsaputu (1)
Eubalichthys (Filefish) (6)
Eubleekeria (4)
Euchilichthys (Upsidedown catfish) (5)
Euchiloglanis (Catfish) (5)
Eucinostomus (mojarras, mojarritas, and shortspine mojarras) (10)
Euclichthys (Eucla cod) (1)
Eucrossorhinus (Wobbegong) (1)
Eucryphycus (Eelpout) (1)
Eucyclogobius (tidewater gobies) (1)
Eudontomyzon (Freshwater lamprey) (7) (1)
Eugerres (Mojarra) (7)
Eugnathichthys (2)
Eugnathogobius (Goby) (9)
Euleptorhamphus (Halfbeak) (2)
Eulophias (Prickleback) (2)
Eumecichthys (Crestfish) (1)
Eumegistus (Pomfret) (2)
Eumesogrammus (Snakeblenny) (1)
Eumicrotremus (Lumpfish) (16)
Eupetrichthys (Wrasse) (1)
Eupleurogrammus (Hairtail) (2)
Eupogonesthes (1)
Euprotomicroides (Taillight shark) (1)
Euprotomicrus (Pygmy shark) (1)
Euristhmus (Eeltail catfish) (5)
Eurycheilichthys (2)
Eurymen (Tadpole sculpin) (2)
Eurypegasus (Seamoth) (2)
Eurypharynx (Pelican gulper) (1)
Eurypleuron (Pyramodontine) (2)
Eusphyra (Shark) (1)
Eustomias (Dragonfish) (116)
Eusurculus (3)
Eutaeniichthys (Goby) (1)
Eutaeniophorus (1)
Eutelichthys (1)
Euthynnus (lesser tunas and little tunas) (3)
Eutrigla (Gurnard) (1)
Eutropiichthys (Glass catfish) (6)
Evarra (Dace) (3)
Evermannella (5)
Evermannia (Goby) (4)
Evermannichthys (Goby) (5)
Eviota (Pygmy goby) (71)
Evips (Snake eel) (1)
Evistias (Boarfish) (1)
Evorthodus (lyre gobies) (2)
Evoxymetopon (Cutlassfish) (3)
Evynnis (Porgy) (4)
Exallias (Rockskipper blenny) (1)
Exallodontus (1)
Exastilithoxus (Catfish) (2)
Exechodontes (Eelpout) (1)
Exerpes (Blenny) (1)
Exochochromis (Lake Malawi cichlid) (1)
Exocoetus (flyingfishes) (5)
Exodon (Tetra) (1)
Exoglossum (cutlips minnows) (2)
Exostoma (5)
Exyrias (fantail gobies) (5)

F uredi

Facciolella (Duckbill eel) (6)
Fangfangia (1)
Farlowella (Catfish) (26)
Favonigobius (sand gobies) (9)
Feia (Goby) (4)
Fenerbahce (2)
Fenestraja (8)
Feroxodon (Puffer) (1)
Festucalex (Pipefish) (7)
Figaro (2)
Filicampus (Pipefish) (1)
Filimanus (Threadfin) (6)
Fiordichthys (2)
Fistularia (4)
Flagellostomias (Dragonfish) (1)
Florenciella (Cardinalfish) (1)
Floridichthys (goldspotted killifishes) (2)
Fluviphylax (Killifish) (5)
Foa (Cardinalfish) (5)
Fodiator (Flyingfish) (2)
Foerschichthys (Killifish) (1)
Foetorepus (Stinkfish) (10)
Folifer (1)
Fonchiiichthys (2)
Fonchiiloricaria (1)
Forbesichthys (spring cavefish) (1)
Forcipiger (Longnose butterflyfish) (2)
Formosania (9)
Forsterygion (Triplefin) (8)
Fossorochromis (Lake Malawi cichlid) (1)
Fowleria (Cardinalfish) (7)
Fowlerichthys (5)
Franciscodoras (Catfish) (1)
Fraudella (Basslet) (1)
Freemanichthys (1)
Frontilabrus (Wrasse) (1)
Fucomimus (Blenny) (1)
Fundulopanchax (26) (9)
Fundulus (topminnows) (39) (1)
Furcina (Sculpin) (2)
Furcodontichthys (Catfish) (1)
Furgaleus (Shark) (1)
Fusigobius (Goby) (9)

G uredi

Gadella (Codling) (13)
Gadiculus (silvery pouts) (2)
Gadomus (Grenadier) (13)
Gadopsis (Blackfish) (2)
Gadus (common codfishes) (3)
Gagata (8)
Gaidropsarus (threebearded rocklings) (14)
Galaxias (galaxiids) (32) (5)
Galaxiella (Smelt) (3)
Galeichthys (4)
Galeocerdo (Tiger shark) (1)
Galeocharax (3)
Galeoides (Threadfin) (1)
Galeorhinus (Shark) (1)
Galeus (17)
Gambusia (gambusias and topminnmows) (44) (2) (2)
Gammogobius (Goby) (1)
Gargariscus (Searobin) (1)
Garmanella (1)
Garo (1)
Garra (Minnow) (107) (5)
Gasterochisma (Mackerel) (1)
Gasteropelecus (3)
Gasterosteus (threespine sticklebacks) (6)
Gastrocyathus (Clingfish) (1)
Gastrocymba (Clingfish) (1)
Gastromyzon (Loach) (36)
Gastropsetta (Flounder) (1)
Gastroscyphus (Clingfish) (1)
Gavialiceps (Pike conger) (5)
Gazza (Ponyfish) (5)
Gelanoglanis (Catfish) (3)
Gempylus (Snake mackerel) (1)
Genicanthus (Angelfish) (10)
Genidens (Sea catfish) (4)
Genioliparis (Snailfish) (3)
Genyagnus (Stargazer) (1)
Genyatremus (Grunt) (1)
Genycharax (Characin) (1)
Genyochromis (Lake Malawi cichlid) (1)
Genyomyrus (Elephantfish) (1)
Genyonemus (Croaker) (1)
Genypterus (Cuskeel) (6)
Geophagus (earth eaters and eartheater cichlids) (25)
Geotria (1)
Gephyroberyx (Slimehead) (3)
Gephyrocharax (Characin) (12)
Gephyrochromis (Lake Malawi cichlid) (2)
Gephyroglanis (3)
Gerlachea (Antarctic dragonfish) (1)
Gerres (yellowfin mojarras) (28)
Geryichthys (1)
Gibberichthys (Gibberfish) (2)
Gibbonsia (Kelpfish) (4)
Gigantactis (Deepsea anglerfish) (20)
Giganthias (Basslet) (2)
Gigantura (Giganturid fish) (2)
Gila (western chubs) (21) (3)
Gilbertidia (2)
Gilbertolus (3)
Gilchristella (Round herring) (1)
Gillellus (Sand stargazer) (10)
Gillichthys (longjaw mudsuckers) (2)
Gilloblennius (Threefin blenny) (2)
Ginglymostoma (Nurse shark) (1)
Ginsburgellus (Goby) (1)
Girardinichthys (Goodeid) (3) (1)
Girardinus (Livebearer) (7)
Girella (greenfish) (18)
Giuris (1)
Gladioglanis (Catfish) (3)
Gladiogobius (Goby) (3)
Glanapteryx (Catfish) (2)
Glandulocauda (Tetra) (2)
Glanidium (Catfish) (7)
Glaniopsis (Loach) (4)
Glaphyropoma (2)
Glaridoglanis (1)
Glaucosoma (4)
Glaucostegus (3)
Glenoglossa (Worm eel) (1)
Glossamia (11)
Glossanodon (Argentine) (14)
Glossogobius (flathead gobies) (28)
Glossolepis (Rainbowfish) (9) (1)
Glyphis (5) (4)
Glyptauchen (Waspfish) (1)
Glyptocephalus (flukes) (3)
Glyptoparus (Blenny) (1)
Glyptophidium (Brotula) (7)
Glyptosternon (Catfish) (4)
Glyptothorax (89) (7)
Gnathanacanthus (Red velvetfish) (1)
Gnathanodon (Dorade) (1)
Gnathobagrus (1)
Gnathocharax (1)
Gnathochromis (Cichlid) (2)
Gnathodentex (Largeeye bream) (1)
Gnathodolus (Headstander) (1)
Gnatholebias (1)
Gnatholepis (Goby) (10)
Gnathonemus (Elephantfish) (4)
Gnathophis (Conger eel) (27)
Gnathopogon (Minnow) (9)
Gobiesox (common clingfishes) (28)
Gobio (Gudgeon) (34) (2)
Gobiobotia (Gudgeon) (18)
Gobiocichla (Cichlid) (2) (1)
Gobiocypris (Gudgeon) (1)
Gobiodon (Goby) (20)
Gobioides (barretos and eel gobies) (5)
Gobiomorphus (9)
Gobiomorus (bigmouth sleepers) (3)
Gobionellus (darter gobies) (7)
Gobionotothen (Cod icefish) (5)
Gobiopsis (dragonface gobies) (14)
Gobiopterus (Goby) (10)
Gobiosoma (naked gobies) (16) (1)
Gobitrichinotus (Sand goby) (2)
Gobius (gobies) (26)
Gobiusculus (Goby) (1)
Gobulus (Goby) (4) (1)
Goeldiella (Catfish) (1)
Gogangra (2)
Gogo (4)
Gogolia (Shark) (1)
Gollum (Finbacked cat shark) (2)
Gomphosus (bird fishes and bird wrasses) (2)
Gonialosa (Gizzard shad) (3)
Gonichthys (Lanternfish) (4)
Gonioplectrus (Spanish flag) (1)
Gonorynchus (Sand eel) (5)
Gonostoma (3)
Goodea (3)
Gordiichthys (Snake eel) (5)
Gorgasia (14)
Gorogobius (Goby) (2)
Gosztonyia (1)
Gouania (1)
Gracila (Grouper) (1)
Grahamichthys (1)
Grallenia (2)
Gramma (Basslet) (5)
Grammatobothus (Lefteyed flounder) (3)
Grammatonotus (Seaperch) (6)
Grammatorcynus (Spanish mackerel) (2)
Grammatostomias (Dragonfish) (3)
Grammatotria (Cichlid) (1)
Grammicolepis (Tinselfish) (1)
Grammistes (1)
Grammistops (Soapfish) (1)
Grammonus (Brotula) (11)
Grammoplites (Flathead) (3)
Grasseichthys (Kneria) (1)
Graus (Nibbler) (1)
Greenwoodochromis (Cichlid) (2)
Grundulus (Characin) (3)
Guavina (Atlantic guavinas) (2)
Gudusia (River shad) (2)
Guentheridia (Puffer) (1)
Guentherus (Jellynose fish) (2)
Guianacara (Cichlid) (7)
Gulaphallus (Priapum fish) (5)
Gunnellichthys (Wormfish) (7)
Gunterichthys (Brotula) (3)
Gurgesiella (Skate) (3)
Guttigadus (7)
Guyu (1)
Gvozdarus (Cod icefish) (2)
Gymnachirus (Sole) (3)
Gymnallabes (Catfish) (2)
Gymnammodytes (Sandlance) (3)
Gymnapistes (Waspfish) (1)
Gymnapogon (Cardinalfish) (8)
Gymnarchus (Gymnarchid fish) (1)
Gymneleotris (Goby) (1)
Gymnelopsis (Eelpout) (5)
Gymnelus (Eelpout) (12)
Gymnoamblyopus (1)
Gymnocaesio (Fusilier) (1)
Gymnocanthus (Sculpin) (7)
Gymnocephalus (European ruffes) (5) (1) (1)
Gymnochanda (Glassfish) (4)
Gymnocharacinus (Tetra) (1) (1)
Gymnoclinus (Prickleback) (1)
Gymnocorymbus (Black tetra) (3)
Gymnocranius (Largeeye bream) (8)
Gymnocrotaphus (Porgy) (1)
Gymnocypris (Carp) (10)
Gymnodanio (1)
Gymnodiptychus (3)
Gymnodraco (Antarctic dragonfish) (1)
Gymnogeophagus (Eartheater) (11)
Gymnogobius (Goby) (16)
Gymnomuraena (Moray) (1)
Gymnorhamphichthys (Knifefish) (6)
Gymnosarda (little tunnies and ocean bonitos) (1)
Gymnoscopelus (Lanternfish) (8)
Gymnoscyphus (Clingfish) (1)
Gymnothorax (common morays) (124)
Gymnotichthys (Characin) (1)
Gymnotocinclus (1)
Gymnotus (37)
Gymnura (stingrays) (14)
Gyrinichthys (Snailfish) (1)
Gyrinocheilus (3)
Gyrinomimus (Flabby whalefish) (5)

H uredi

Hadropareia (Eelpout) (2)
Hadropogonichthys (Eelpout) (1)
Haemomaster (Catfish) (1)
Haemulon (grunts, roncos, and tomtates) (22)
Haemulopsis (4)
Hainania (1)
Halaelurus (Cat shark) (7)
Halaphritis (1)
Halargyreus (Codling) (1)
Haletta (Whiting) (1)
Halicampus (Pipefish) (12)
Halichoeres (wrasses) (82) (1)
Halicmetus (Batfish) (3)
Halidesmus (Eelblenny) (5)
Halieutaea (Batfish) (9)
Halieutichthys (Batfish) (4)
Halieutopsis (Batfish) (9)
Haliichthys (Pipefish) (1)
Halimochirurgus (Spikefish) (2)
Halimuraena (Eelblenny) (3)
Halimuraenoides (Eelblenny) (1)
Haliophis (Eelblenny) (3)
Halobatrachus (Toadfish) (1)
Halophryne (Toadfish) (4)
Halosauropsis (Halosaur) (1)
Halosaurus (Halosaur) (9)
Hampala (Minnow) (7) (1)
Hannia (Grunter) (1)
Hapalogenys (9)
Haploblepharus (Shy shark) (4) (1)
Haplochromis (mouth brooders) (228) (55)
Haplocylix (Clingfish) (1)
Haplomacrourus (Grenadier) (1)
Haplophryne (Deepsea anglerfish) (2)
Haplotaxodon (Cichlid) (2)
Haptenchelys (Cutthroat eel) (1)
Haptoclinus (Blenny) (1)
Haptogenys (Blenny) (1)
Hara (9)
Harengula (scaly sardines) (4)
Harpadon (Bombay duck) (5)
Harpagifer (Plunderfish) (11)
Harriotta
Chimaera
Harttia (Catfish) (22)
Harttiella (Catfish) (7)
Hasemania (Tetra) (8)
Hassar (Catfish) (4)
Hastatobythites (1)
Hatcheria (Catfish) (1)
Hazeus (Goby) (3)
Hedinichthys (3)
Helcogramma (Threefin blenny) (36)
Helcogrammoides (Threefin blenny) (3)
Helicolenus (10)
Helicophagus (Giant catfish) (3)
Heliotrygon (2)
Helogenes (Catfish) (4)
Helostoma (Gourami) (1)
Helotes (1)
Hemanthias (Basslet) (5)
Hemerocoetes (5)
Hemerorhinus (Snake eel) (2)
Hemiancistrus (Suckermouth catfish) (26)
Hemiarius (4)
Hemibagrus (Flathead catfish) (38) (1)
Hemibarbus (Gudgeon) (12)
Hemibates (Cichlid) (1)
Hemibrycon (Characin) (32)
Hemicaranx (Little jack) (4)
Hemichromis (jewelfishes) (11) (1)
Hemiculter (Barb) (8)
Hemiculterella (Minnow) (3)
Hemidoras (Catfish) (2)
Hemieleotris (Sleeper goby) (2)
Hemiemblemaria (Pikeblenny) (1)
Hemigaleus (2)
Hemiglyphidodon (Damselfish) (1)
Hemigobius (Goby) (2)
Hemigrammocapoeta (Barb) (4) (1)
Hemigrammocharax (9)
Hemigrammocypris (Minnow) (1)
Hemigrammopetersius (Tetra) (2)
Hemigrammus (Tetra) (54)
Hemigymnus (Wrasse) (2)
Hemileiocassis (1)
Hemilepidotus (Sculpin) (6)
Hemilutjanus (Sea bass) (1)
Hemimyzon (Loach) (14)
Heminodus (Searobin) (2)
Heminoemacheilus (2)
Hemiodontichthys (Catfish) (1)
Hemiodus (Hemiodus) (20)
Hemipristis (Weasel shark) (1)
Hemipsilichthys (Catfish) (3)
Hemiramphus (halfbeaks) (11)
Hemirhamphodon (6)
Hemisalanx (1)
Hemiscyllium (8)
Hemisilurus (Catfish) (3)
Hemisorubim (Catfish) (1)
Hemistichodus (3)
Hemitaeniochromis (Lake Malawi cichlid) (1)
Hemitaurichthys (Butterflyfish) (4)
Hemitilapia (Lake Malawi cichlid) (1)
Hemitremia (flame chub) (1)
Hemitriakis (Shark) (6) (1)
Hemitripterus (sea ravens) (3)
Henicorhynchus (Chub) (4)
Heniochus (Butterflyfish) (8)
Henochilus (Characin) (1)
Henonemus (Catfish) (5)
Hephaestus (Tigerperch) (14)
Hephthocara (Brotula) (2)
Hepsetus (Characin) (2)
Heptapterus (11)
Heptranchias (Sevengill shark) (1)
Heraldia (Pipefish) (1)
Herichthys (9) (1)
Herklotsichthys (Herring) (12)
Hermosilla (Sea chub) (1)
Heroina (1)
Heros (Cichlid) (4)
Herpetoichthys (1)
Herwigia (1)
Herzensteinia (Barb) (1)
Hesperoleucus (California roaches) (1)
Heterandria (least killifishes) (9)
Hetereleotris (16)
Heteristius (Sand stargazer) (1)
Heterobranchus (4)
Heterocharax (3)
Heterocheirodon (2)
Heterochromis (Cichlid) (1)
Heteroclinus (Blenny) (18)
Heteroconger (Garden eel) (21)
Heterodontus (Shark) (9)
Heterogobius (1)
Heteromormyrus (Elephantfish) (1)
Heteromycteris (Sole) (6)
Heteronarce (4)
Heterophallus (2)
Heterophotus (Snaggletooth) (1)
Heteroplopomus (Goby) (1)
Heteropneustes (Catfish) (4)
Heteropriacanthus (Glasseye) (1)
Heteroscymnoides (Longnose pygmy shark) (1)
Heterostichus (Blenny) (1)
Heterotis (African arawana) (1)
Hexagrammos (greenlings and rock trouts) (6)
Hexanchus (Sixgill shark) (2)
Hexanematichthys (3)
Hexatrygon (Stingray) (1)
Hilsa (Shad) (1)
Himantolophus (Footballfish) (21)
Himantura (Stingray) (32) (4)
Hime (Threadsail fish) (5)
Hintonia (1)
Hiodon (mooneyes) (2)
Hippichthys (river pipefishes) (6)
Hippocampus (seahorses) (54) (1)
Hippoglossina (Flounder) (7)
Hippoglossoides (Flounder) (4)
Hippoglossus (2) (1)
Hippopotamyrus (Hippopotamusfish) (16)
Hipposcarus (Parrotfish) (2)
Hirculops (Blenny) (1)
Hirundichthys (Flyingfish) (9)
Hisonotus (28)
Hispidoberyx (Fish) (1)
Histiobranchus (Cutthroat eel) (3)
Histiodraco (Plunderfish) (1)
Histiogamphelus (Pipefish) (2)
Histiophryne (Frogfish) (5)
Histiopterus (Armorhead) (1)
Histrio (sargassum fishes) (1)
Holacanthus (8)
Holanthias (Sea bass) (2)
Holapogon (Cardinalfish) (1)
Holcomycteronus (Brotula) (6)
Hollandichthys (1)
Hollardia (Spikefish) (3)
Holocentrus (2)
Hologymnosus (Wrasse) (4)
Holohalaelurus (Cat shark) (5) (2)
Holtbyrnia (Tubeshoulder) (9)
Homaloptera (Loach) (35) (2)
Homatula (11)
Homodiaetus (Catfish) (4)
Homostolus (Brotula) (1)
Hongeo (1)
Hongshuia (3)
Hoplarchus (Cichlid) (1)
Hoplerythrinus (Trahira) (3)
Hopliancistrus (1)
Hoplias (Wolffish) (11)
Hoplichthys (Ghost flathead) (11)
Hoplobrotula (Brotula) (3)
Hoplocharax (1)
Hoplolatilus (Sand tilefish) (13)
Hoplomyzon (Banjo catfish) (3)
Hoplopagrus (Pargo) (1)
Hoplosebastes (Scorpionfish) (1)
Hoplosternum (hoplos) (3)
Hoplostethus (30)
Hoplunnis (Duckbill eel) (9)
Horabagrus (Catfish) (2) (1)
Horadandia (Minnow) (1)
Horaglanis (Blind walking catfish) (3)
Horalabiosa (3) (2)
Horiomyzon (Catfish) (1)
Howella (Bass) (5)
Hozukius (2)
Hubbsina (Goodeid) (1) (1)
Hucho (Taimen) (5) (3)
Huigobio (1)
Huso (Sturgeon) (2) (2)
Hyalobagrus (3)
Hybognathus (silvery minnows) (7) (1)
Hybopsis (bigeye chubs) (6)
Hydrocynus (6)
Hydrolagus
Hydrolycus (4)
Hygophum (Lanternfish) (9)
Hylopanchax (Topminnow) (2)
Hymenocephalus (Grenadier) (23)
Hypancistrus (Catfish) (6)
Hypentelium (hog suckers) (3)
Hypergastromyzon (Loach) (2)
Hyperlophus (Sprat) (2)
Hyperoglyphe (Medusafish) (6)
Hyperopisus (Elephantfish) (1)
Hyperoplus (Sandlance) (2)
Hyperprosopon (walleyed surffishes) (3)
Hyphalophis (Snake eel) (1)
Hyphessobrycon (Tetra) (127)
Hypleurochilus (Forktail blenny) (10)
Hypnos (1)
Hypoatherina (Silverside) (13)
Hypobrycon (3)
Hypoclinemus (1)
Hypodoras (Catfish) (1)
Hypogaleus (Shark) (1)
Hypomasticus (7)
Hypomesus (smallmouth smelts) (5) (1)
Hypophthalmichthys (bighead carps) (3) (2)
Hypophthalmus (4)
Hypoplectrodes (Seabass) (8)
Hypoplectrus (16)
Hypopleuron (Brotula) (1)
Hypopomus (Knifefish) (1)
Hypopterus (Snook) (1)
Hypoptopoma (Catfish) (15)
Hypoptychus (Sand eel) (1)
Hypopygus (Knifefish) (7)
Hyporhamphus (halfbeaks) (38)
Hyporthodus (14) (1)
Hypostomus (suckermouth catfishes) (133)
Hypsagonus (Poacher) (2)
Hypselecara (Cichlid) (2)
Hypseleotris (prigis) (16)
Hypselobarbus (Barb) (10) (6)
Hypselognathus (Pipefish) (2)
Hypsibarbus (Barb) (10)
Hypsoblennius (Blenny) (16)
Hypsolebias (4)
Hypsopanchax (Killifish) (6)
Hypsophrys (2)
Hypsopsetta (Sole) (2)
Hypsurus (Surfperch) (1)
Hypsypops (garibaldi) (1)
Hyrcanogobius (Goby) (1)
Hysterocarpus (tule perches) (1)
Hysteronotus (Characin) (1)

I uredi

Iago (Shark) (2)
Iberochondrostoma (5) (4)
Iberocypris (1) (1)
Icelinus (Sculpin) (11)
Icelus (Sculpin) (17)
Ichthyapus (Snake eel) (7)
Ichthyborus (5)
Ichthyocampus (Pipefish) (2)
Ichthyococcus (Lightfish) (7)
Ichthyoelephas (2)
Ichthyomyzon (Lamprey) (6)
Ichthyscopus (Stargazer) (8)
Icichthys (Medusafish) (2)
Icosteus (Ragfish) (1)
Ictalurus (forktail catfishes) (10)
Ictiobus (buffalo fishes) (5)
Idiacanthus (Black dragonfish) (3)
Idiastion (Scorpionfish) (3)
Idiolophorhynchus (Grenadier) (1)
Idiolychnus (Lanternfish) (1)
Idiotropiscis (3)
Iguanodectes (Tetra) (8)
Iheringichthys (Catfish) (3)
Ijimaia (Jellynose fish) (5)
Iksookimia (Loach) (5)
Ilamnemacheilus (1)
Ilisha (16)
Iluocoetes (Eelpout) (2)
Ilyodon (Splitfin) (5) (1)
Ilyophis (Arrowtooth eel) (6)
Ilypnus (Goby) (2)
Imparfinis (22)
Incara (Sleeper goby) (1)
Indoreonectes (1)
Indostomus (Paradox fish) (3)
Inegocia (Flathead) (4)
Iniistius (19)
Inimicus (Stonefish) (10)
Inpaichthys (Characin) (1)
Insentiraja (2)
Interochromis (1)
Iodotropheus (Lake Malawi cichlid) (3)
Ioichthys (1)
Iotabrycon (Characin) (1)
Iotichthys (least chubs) (1)
Ipnops (Tripodfish) (3)
Iracema (1)
Iracundus (Scorpionfish) (1)
Iranocichla (Cichlid) (1)
Iranocypris (Carp) (1)
Iriatherina (Rainbowfish) (1)
Irolita (round skates) (2)
Irvineia (Glass catfish) (2) (1)
Isacia (Grunt) (1)
Isbrueckerichthys (Catfish) (5)
Ischikauia (Minnow) (1)
Isichthys (Elephantfish) (1)
Isistius (Cookiecutter shark) (3)
Iskandaria (1)
Iso (Surf sardine) (5)
Isocirrhitus (1)
Isogomphodon (Shark) (1) (1)
Isopisthus (Croaker) (2)
Isopsetta (Sole) (1)
Isorineloricaria (Catfish) (1)
Istiblennius (Blenny) (14)
Istigobius (11)
Istiompax (1)
Istiophorus (sailfishes) (2)
Isurus (shortfin mako) (2)
Ituglanis (Catfish) (20)
Itycirrhitus (1)
Ivindomyrus (Elephantfish) (1)
Ixinandria (Catfish) (1)

J uredi

Japigny (1)
Japonoconger (3)
Japonolaeops (Lefteyed flounder) (1)
Japonolycodes (1)
Javichthys (Puffer) (1)
Jaydia (3)
Jeboehlkia (Seabass) (1)
Jenkinsia (4)
Jenynsia (Livebearer) (13)
Jinshaia (3)
Johnius (maigres) (34)
Johnrandallia (Barberfish) (1)
Johnsonina (Spikefish) (1)
Jordanella (flagfishes) (1)
Jordania (1)
Joturus (hog mullets) (1)
Julidochromis (Cichlid) (5)
Jupiaba (27)
Jurengraulis (Anchovy) (1)

K uredi

Kajikia (2)
Kali (Swallower) (7)
Kalimantania (Minnow) (1)
Kalyptatherina (Silverside) (1)
Kalyptodoras (1)
Kamoharaia (Lefteyed flounder) (1)
Kanekonia (Velvetfish) (3)
Karalepis (Threefin blenny) (1)
Kareius (Flounder) (1)
Karsten (1)
Kasatkia (Prickleback) (2)
Kathala (Croaker) (1)
Kathetostoma (Stargazer) (9)
Katibasia (1)
Katria (Cichlid) (1)
Katsuwonus (oceanic bonitos and skipjack tunas) (1)
Kaupichthys (False moray) (6)
Kaupus (Pipefish) (1)
Kelloggella (Goby) (5)
Kentrocapros (Boxfish) (4)
Kenyaconger (1)
Kertomichthys (Snake eel) (1)
Kestratherina (Silverside) (2)
Ketengus (Sea catfish) (1)
Kichulchoia (1)
Kimberleyeleotris (Gudgeon) (2)
Kimblaeus (Pipefish) (1)
Kiunga (Blueeye) (2) (1)
Klausewitzia (Darter) (1)
Kneria (Kneria) (13)
Knipowitschia (Goby) (17) (6)
Knodus (Tetra) (23)
Kochichthys (Sandperch) (1)
Kolpotocheirodon (2)
Konia (Cichlid) (2) (2)
Konosirus (Gizzard shad) (1)
Kopua (Clingfish) (3)
Koreocobitis (Loach) (2)
Kosswigobarbus (1)
Kottelatia (1)
Kottelatlimia (Loach) (3)
Koumansetta (2)
Kraemeria (sharpnose sandfishes) (7)
Krefftichthys (Lanternfish) (1)
Kribia (Sleeper goby) (4) (1)
Krobia (Cichlid) (3)
Kronichthys (Catfish) (3)
Krusensterniella (Eelpout) (4)
Kryptoglanis (1)
Kryptolebias (8)
Kryptophanaron (Flashlightfish) (1)
Kryptopterus (glass catfishes) (18)
Kuhlia (flagtails) (14)
Kuiterichthys (Frogfish) (1)
Kumba (Grenadier) (8)
Kumococius (Flathead) (1)
Kuronezumia (Grenadier) (6)
Kurtus (Nurseryfish) (2)
Kyonemichthys (1)
Kyphosus (rudderfishes) (14)

L uredi

Labeo (Sharkminnow) (103) (7)
Labeobarbus (yellowfish) (43) (4)
Labeotropheus (African cichlid) (2)
Labichthys (Snipe eel) (2)
Labidesthes (brook silversides) (1)
Labidochromis (Lake Malawi cichlid) (18)
Labiobarbus (Barb) (9)
Labracinus (Dottyback) (4)
Labracoglossa (Knifefish) (2)
Labrichthys (Wrasse) (1)
Labrisomus (Blenny) (21)
Labroides (Cleaner wrasse) (5)
Labropsis (Tubelip wrasse) (6)
Labrus (4)
Lacantunia (1)
Lachneratus (Cardinalfish) (1)
Lachnolaimus (Hogfish) (1)
Lactarius (1)
Lactophrys (three-angled trunkfishes) (2)
Lactoria (boxfishes) (4)
Lacustricola (6)
Ladigesia (Tetra) (1) (1)
Ladigesocypris (Sharkminnow) (1)
Ladislavia (Gudgeon) (1)
Laemolyta (Headstander) (9)
Laemonema (17)
Laeops (Lefteyed flounder) (12)
Laetacara (Flag cichlid) (6)
Laeviscutella (Herring) (1)
Lagocephalus (rabbitfishes) (10)
Lagodon (pinfishes) (1)
Lagusia (Grunter) (1)
Laides (Glass catfish) (2)
Laimosemion (24)
Laiphognathus (Blenny) (2)
Lalmohania (1)
Lamiopsis (Shark) (2) (1)
Lamna (2)
Lamnostoma (Snake eel) (5)
Lamontichthys (Catfish) (6)
Lampadena (Lanternfish) (9)
Lampanyctodes (Lanternfish) (1)
Lampanyctus (Lanternfish) (22)
Lampetra (Lamprey) (7)
Lampichthys (Lanternfish) (1)
Lampiella (1)
Lamprichthys (Killifish) (1)
Lampris (moonfish and opah) (2)
Lamprogrammus (Brotula) (5)
Lamprologus (Cichlid) (19) (2)
Landonia (Tetra) (1)
Laocypris (1)
Lapitaichthys (1)
Lappanella (Wrasse) (2)
Larabicus (Wrasse) (1)
Larimichthys (Croaker) (3)
Larimus (6)
Larsonella (1)
Lasiancistrus (Catfish) (6)
Lasiognathus (Deepsea anglerfish) (5)
Lateolabrax (2)
Lates (11) (3) (1)
Latimeria (Coelacanth) (2) (1)
Latridopsis (Trumpeter) (2)
Latris (Trumpeter) (2)
Latropiscis (1)
Laubuca (9) (1)
Lavinia (hitches) (1)
Lebetus (Goby) (2)
Lebiasina (Pencilfish) (17)
Lecanogaster (Clingfish) (1)
Lefua (4)
Leiarius (Catfish) (4)
Leiocassis (Catfish) (13)
Leiocottus (Sculpin) (1)
Leiognathus (Ponyfish) (12)
Leiopotherapon (Tigerperch) (4)
Leiostomus (spots) (1)
Leiuranus (Snake eel) (2)
Lentipes (hiukole gobies) (13)
Leocottus (1)
Lepadichthys (Clingfish) (10)
Lepadicyathus (1)
Lepadogaster (Clingfish) (4)
Lepidamia (1)
Lepidammodytes (1)
Lepidarchus (Tetra) (1)
Lepidiolamprologus (Cichlid) (8)
Lepidion (Codling) (9)
Lepidobero (1)
Lepidoblennius (2)
Lepidoblepharon (Flounder) (1)
Lepidocephalichthys (Loach) (21) (2)
Lepidocephalus (2)
Lepidocharax (2)
Lepidocybium (Snake mackerel) (1)
Lepidogalaxias (Galaxias) (1)
Lepidogobius (Goby) (1)
Lepidomeda (spinedaces) (4) (1)
Lepidonectes (Triplefin blenny) (3)
Lepidonotothen (Cod icefish) (4)
Lepidoperca (Seabass) (10)
Lepidophanes (Lanternfish) (2)
Lepidopsetta (3)
Lepidopus (frostfishes) (6)
Lepidopygopsis (Minnow) (1) (1)
Lepidorhombus (Megrim flounder) (2)
Lepidorhynchus (Grenadier) (1)
Lepidosiren (1)
Lepidotrigla (Searobin) (53)
Lepidozygus (Damselfish) (1)
Lepisosteus (slender gars) (4)
Lepomis (common sunfishes) (13)
Lepophidium (Cuskeel) (13)
Leporacanthicus (Catfish) (4)
Leporellus (Headstander) (4)
Leporinus (88)
Leptacanthichthys (Deepsea anglerfish) (1)
Leptachirus (9)
Leptagoniates (Characin) (2)
Leptagonus (Poacher) (1)
Leptatherina (Silverside) (2)
Leptenchelys (Snake eel) (1)
Lepthoplosternum (Catfish) (6) (1)
Leptoancistrus (Catfish) (2)
Leptobarbus (Barb) (5)
Leptobotia (Loach) (14)
Leptobrama (Beachsalmon) (1)
Leptobrotula (Brotula) (1)
Leptobrycon (Characin) (1)
Leptocephalus (1)
Leptocephalus (1)
Leptocharacidium (Characin) (1)
Leptocharias (Barbeled hound shark) (1)
Leptochilichthys (Slickhead) (3)
Leptoclinus (Prickleback) (1)
Leptocottus (Pacific staghorn sculpins) (1)
Leptocypris (Carp) (9)
Leptoderma (5)
Leptodoras (Catfish) (12)
Leptoglanis (2)
Leptoichthys (Pipefish) (1)
Leptojulis (Wrasse) (5)
Leptolebias (Killifish) (7)
Leptolucania (pygmy killifishes) (1)
Leptomelanosoma (1)
Leptonotus (Pipefish) (3)
Leptophilypnus (3)
Leptorhamdia (Catfish) (3)
Leptoscarus (Parrotfish) (1)
Leptoscopus (Sandfish) (1)
Leptostichaeus (Prickleback) (1)
Leptostomias (Dragonfish) (12)
Leptosynanceia (Stonefish) (1)
Lepturacanthus (Hairtail) (3)
Lepturichthys (Loach) (2)
Lestidiops (Barracudina) (15)
Lestidium (4)
Lestradea (Cichlid) (2)
Lestrolepis (Barracudina) (4)
Lesueurigobius (Goby) (5)
Lesueurina (1)
Letharchus (Snake eel) (3)
Lethenteron (Lamprey) (8)
Lethogoleos (Snake eel) (1)
Letholycus (Eelpout) (2)
Lethops (Goby) (1)
Lethotremus (Lumpfish) (2)
Lethrinops (Lake Malawi cichlid) (24) (4)
Lethrinus (emperors, porgies, and scavengers) (27)
Leucalburnus (Minnow) (1)
Leucaspius (Dace) (1)
Leucicorus (Brotula) (2)
Leuciscus (European daces) (17) (1)
Leucobrotula (False brotula) (1)
Leucogrammolycus (1)
Leucopsarion (Goby) (1)
Leucoraja (15) (2)
Leuresthes (Grunnion) (2)
Leurochilus (Sand stargazer) (1)
Leuroglossus (3)
Leuropharus (Snake eel) (1)
Leviprora (Flathead) (1)
Liachirus (Sole) (2)
Lichia (Pilotfish) (1)
Lichnochromis (Lake Malawi cichlid) (1)
Lignobrycon (1)
Lile (Herring) (4)
Limanda (mud dabs) (6)
Limatulichthys (Catfish) (1)
Limbochromis (Cichlid) (1) (1)
Limia (21)
Limnichthys (Sandburrower) (5)
Limnochromis (Cichlid) (3)
Limnocottus (Longwing Baikal sculpin) (4)
Limnothrissa (Sardine) (1)
Limnotilapia (Cichlid) (1)
Linichthys (1)
Liniparhomaloptera (Loach) (3)
Linkenchelys (1)
Linophryne (Deepsea anglerfish) (23)
Liobagrus (Torrent catfish) (13) (2)
Liobranchia (Clingfish) (1)
Liocranium (2)
Liopropoma (Basslet) (28)
Liopsetta (eelback flounders) (2)
Lioscorpius (Scorpionfish) (2)
Liosomadoras (Catfish) (2)
Liparis (widelip orchid) (59)
Lipariscus (Snailfish) (1)
Lipocheilus (Snapper) (1)
Lipogenys (Spiny eel) (1)
Lipogramma (Basslet) (8)
Lipolagus (1)
Lipophrys (Blenny) (4)
Lipopterichthys (Catfish) (1)
Lissocampus (Pipefish) (5)
Lissonanchus (Clingfish) (1)
Listrura (6)
Lithodoras (Catfish) (1)
Lithogenes (Catfish) (3)
Lithognathus (Porgy) (4)
Lithoxus (Catfish) (8)
Litobranchus (Blenny) (1)
Liza (true lizas) (21) (1)
Llanolebias (1)
Lobianchia (Lanternfish) (2)
Lobocheilos (23)
Lobochilotes (Cichlid) (1)
Lobotes (2)
Lobulogobius (Goby) (3)
Lonchogenys (1)
Lonchopisthus (Jawfish) (5)
Lonchurus (2)
Longanalus (1)
Longiculter (Minnow) (1)
Longischistura (1) (1)
Lophichthys (Frogfish) (1)
Lophiobagrus (Catfish) (4)
Lophiobrycon (1)
Lophiocharon (Frogfish) (3)
Lophiodes (Warbonnet) (17)
Lophiogobius (Goby) (1)
Lophiomus (Angler) (1)
Lophiosilurus (Catfish) (1)
Lophius (7)
Lophodiodon (Porcupinefish) (1)
Lophodolos (Deepsea anglerfish) (2)
Lophogobius (crested gobies) (3)
Lopholatilus (Tilefish) (2)
Lopholiparis (1)
Lophonectes (Lefteyed flounder) (2)
Lophotus (3)
Loricaria (Catfish) (16)
Loricariichthys (Catfish) (18)
Lota (1)
Lotella (beardie and rock cod) (5)
Lotilia (Goby) (1)
Lovettia (Southern smelt) (1)
Loweina (Lanternfish) (3)
Loxodon (Shark) (1)
Lubbockichthys (3)
Lubricogobius (Goby) (4)
Lucania (brightfin killifishes) (3) (1)
Lucayablennius (Pikeblenny) (1)
Lucifuga (cuban blind fishes) (7)
Lucigadus (7)
Luciobarbus (21) (1)
Luciobrama (Minnow) (1)
Luciobrotula (Brotula) (6)
Luciocephalus (Pikehead) (2)
Luciocyprinus (Minnow) (2) (1)
Luciogobius (Goby) (16)
Luciopimelodus (Catfish) (1)
Luciosoma (Sharkminnow) (5)
Luciosudis (Lizardfish) (1)
Lumiconger (Conger eel) (1)
Lumpenella (Prickleback) (1)
Lumpenopsis (Prickleback) (4)
Lumpenus (oarfishes and snake blennies) (3)
Lupinoblennius (Blenny) (4)
Luposicya (Goby) (1)
Luthulenchelys (1)
Lutjanus (68) (1)
Luvarus (Luvar) (1)
Luxilus (highscale shiners) (9)
Luzonichthys (Splitfin seabass) (6)
Lycenchelys (Eelpout) (62)
Lycengraulis (Anchovy) (4)
Lycodapus (Eelpout) (13)
Lycodes (Eelpout) (64)
Lycodichthys (Eelpout) (2)
Lycodonus (Eelpout) (4)
Lycogrammoides (Eelpout) (1)
Lyconema (Eelpout) (1)
Lyconodes (Hake) (1)
Lyconus (Hake) (2)
Lycothrissa (Anchovy) (1)
Lycozoarces (Eelpout) (1)
Lyopsetta (Slender sole) (1)
Lythrurus (finescale shiners) (11)
Lythrypnus (Goby) (20)

M uredi

Maccullochella (Freshwater cod) (4) (3)
Macolor (Snapper) (2)
Macquaria (Bass) (4)
Macrhybopsis (blacktail chubs) (8)
Macrocephenchelys (Conger eel) (2)
Macrochirichthys (Minnow) (1)
Macrodon (3)
Macrodontogobius (Goby) (1)
Macrognathus (22)
Macroparalepis (Barracudina) (7)
Macropharyngodon (Wrasse) (10)
Macropinna (Spookfish) (1)
Macropodus (Paradisefish) (9)
Macropsobrycon (Characin) (2)
Macroramphosus (2)
Macrorhamphosodes (Spikefish) (2)
Macrosmia (Grenadier) (1)
Macrospinosa (Croaker) (1)
Macrotocinclus (1)
Macrotrema (Swamp eel) (1)
Macrouroides (Southern hake) (1)
Macrourus (Grenadier) (5)
Macrurocyttus (Dory) (1)
Macruronus (Hake) (4)
Magadanichthys (1)
Magnisudis (Barracudina) (3)
Magosternarchus (Knifefish) (2)
Mahidolia (Goby) (1)
Majungaichthys (2)
Makaira (marlins and spearfishes) (2)
Makararaja (1)
Malacanthus (3)
Malacocephalus (Grenadier) (7)
Malacocottus (Tadpole sculpin) (4)
Malacoctenus (Blenny) (22)
Malacoglanis (Catfish) (1)
Malacoraja (Skate) (4) (1)
Malacosarcus (Pricklefish) (1)
Malacosteus (Loosejaw) (2)
Malakichthys (Bass) (7)
Malapterurus (18)
Malapterus (1)
Malayochela (1)
Mallotus (mallotus) (1)
Malpulutta (Gourami) (1)
Malthopsis (Batfish) (9)
Malvoliophis (Snake eel) (1)
Mancopsetta (Flounder) (1)
Manducus (2)
Mangarinus (chiseltooth gobies) (1)
Manonichthys (7)
Manta (Manta ray) (2)
Maratecoara (3)
Marcusenius (Elephantfish) (38) (2)
Margariscus (pearl daces) (2)
Margrethia (Bristlemouth) (2)
Marilyna (Puffer) (3)
Markiana (Tetra) (2)
Marleyella (Righteyed flounder) (2)
Marosatherina (1)
Maroubra (Pipefish) (2)
Marukawichthys (Northern sculpin) (2)
Mascarenichthys (3)
Mastacembelus (64) (1)
Mastiglanis (1)
Mastigopterus (Brotula) (1)
Masturus (Ocean sunfish) (1)
Mataeocephalus (Grenadier) (6)
Matanui (2)
Matsubaraea (Duckbill) (1)
Matsubarichthys (1)
Matsuichthys (1)
Mauligobius (Goby) (2)
Maulisia (Tubeshoulder) (5)
Maurolicus (15)
Maxillicosta (Scorpionfish) (6)
Maylandia (30)
Maynea (Eelpout) (1)
Mazarunia (3)
Mccoskerichthys (Pikeblenny) (1)
Mchenga (6)
Meadia (Arrowtooth eel) (2)
Mecaenichthys (Damselfish) (1)
Meda (spikedaces) (1)
Medialuna (Halfmoon) (2)
Megachasma (Megamouth shark) (1)
Megadontognathus (Knifefish) (2)
Megalancistrus (Catfish) (2)
Megalaspis (Jack) (1)
Megalechis (Catfish) (2)
Megalobrama (Bream) (6)
Megalocentor (1)
Megalocottus (Sculpin) (1)
Megalodoras (Catfish) (2)
Megalomycter (1)
Megalonema (Catfish) (8)
Megalonibea (Croaker) (1)
Megalops (tarpons) (2)
Meganthias (4)
Megarasbora (1)
Megupsilon (Killifish) (1) (1)
Meiacanthus (Goby) (28)
Mekongina (Minnow) (3)
Melamphaes (25)
Melanocetus (5)
Melanocharacidium (Tetra) (9)
Melanochromis (twostripe mbunas) (25)
Melanogrammus (haddocks) (1)
Melanolagus (1)
Melanonus (Melanonid cod) (2)
Melanorhinus (Silverside) (3)
Melanorivulus (37)
Melanostigma (Eelpout) (7)
Melanostomias (Dragonfish) (16)
Melanotaenia (Rainbowfish) (53) (1)
Melapedalion (Halfbeak) (1)
Melichthys (Triggerfish) (3)
Melodichthys (Brotula) (1)
Membras (rough silversides and smoothscaled silversides) (6)
Mendosoma (Telescopefish) (1)
Mene (Moonfish) (1)
Menidia (Atlantic silversides) (7)
Menticirrhus (kingfishes and weakfishes) (9)
Mentodus (Tubeshoulder) (8)
Menziesichthys (1)
Mephisto (Spikefish) (1)
Merlangius (1)
Merluccius (hakes) (15)
Merodoras (1)
Mesobius (2)
Mesobola (Barb) (4)
Mesoborus (1)
Mesocottus (Sculpin) (1)
Mesogobio (Gudgeon) (2)
Mesogobius (Goby) (3)
Mesonauta (6)
Mesonoemacheilus (3) (1)
Mesopotamichthys (1)
Mesopristes (Tigerperch) (5)
Metahomaloptera (Loach) (2)
Metaloricaria (Catfish) (2)
Metaschistura (1)
Metavelifer (Velifer) (1)
Metelectrona (Lanternfish) (3)
Meteoria (Fish) (1)
Metynnis (14)
Metzia (6)
Meuschenia (Filefish) (8)
Micracanthicus (1)
Micralestes (Tetra) (17)
Micrenophrys (Sculpin) (1)
Microbrotula (Brotula) (7)
Microcambeva (3)
Microcanthus (Halfmoon) (1)
Microcharacidium (Tetra) (4)
Microchirus (Sole) (7)
Microchromis (Lake Malawi cichlid) (2)
Microcobitis (1)
Microcottus (Sculpin) (2)
Microctenopoma (12)
Microdesmus (16)
Microdevario (3)
Microgadus (tomcods) (2)
Microgenys (Tetra) (3)
Microglanis (Catfish) (21)
Micrognathus (7)
Microgobius (bannerfin gobies) (14)
Microichthys (Cardinalfish) (2)
Microlepidogaster (Smallscaled catfish) (5)
Microlepidotus (Grunt) (2)
Microlipophrys (5)
Microlophichthys (Deepsea anglerfish) (1)
Micromesistius (Whiting) (2)
Micrometrus (Reefperch) (2)
Micromischodus (Hemiodus) (1)
Micromoema (1)
Micromyzon (Banjo catfish) (1)
Micronema (3)
Micronemacheilus (4)
Micropanchax (9)
Micropercops (4)
Microphilypnus (4)
Microphis (freshwater pipefishes) (18)
Microphotolepis (Smoothhead) (2)
Microphysogobio (Gudgeon) (24)
Micropoecilia (4)
Micropogonias (finebarbel croakers) (7)
Micropterus (black basses and largemouth basses) (9) (1)
Microrasbora (Dwarf rasbora) (2) (1)
Microschemobrycon (Characin) (7)
Microspathodon (Damselfish) (4)
Microsternarchus (Knifefish) (1)
Microstoma (1)
Microstomatichthyoborus (2)
Microstomus (smear dabs) (4)
Microsynodontis (Upsidedown catfish) (12)
Microthrissa (Sprat) (5)
Miichthys (Croaker) (1)
Mikrogeophagus (Cichlid) (2)
Millerichthys (1)
Millerigobius (Goby) (1)
Milyeringa (Sleeper goby) (2)
Mimagoniates (Characin) (7)
Mimoblennius (Blenny) (5)
Minilabrus (Wrasse) (1)
Minous (Stingfish) (12)
Minyclupeoides (1)
Minyichthys (4)
Minysicya (1)
Minysynchiropus (1)
Minytrema (spotted suckers) (1)
Miracorvina (Croaker) (1)
Mirapinna (1)
Mirognathus (Smoothhead) (1)
Mirorictus (Tubeshoulder) (1)
Miroscyllium (1)
Misgurnus (weatherfishes) (7) (1)
Mistichthys (Goby) (1)
Mitotichthys (Pipefish) (4)
Mitsukurina (Goblin shark) (1)
Miuroglanis (Catfish) (1)
Mixobrycon (Characin) (1)
Mixomyrophis (1)
Moapa (moapa daces) (1) (1)
Mobula (9) (1)
Mochokiella (Upsidedown catfish) (1)
Mochokus (Upsidedown catfish) (2)
Modicus (Clingfish) (2)
Moema (9)
Moenkhausia (Tetra) (75)
Mogurnda (Gudgeon) (25) (2)
Mola (2)
Mollisquama (Sleeper shark) (1)
Molva (European lings) (3)
Monacanthus (filefishes and foolfishes) (3)
Monhoplichthys (Ghost flathead) (1)
Monocentris (Pinecone fish) (3)
Monochirus (2)
Monocirrhus (Leaffish) (1)
Monodactylus (moonfishes and moonies) (4)
Monognathus (Fish) (15)
Monolene (Lefteyed flounder) (11)
Monomitopus (Brotula) (14)
Monopenchelys (Moray) (1)
Monopterus (jowled swamp eels) (13) (1) (1)
Monotaxis (1)
Monothrix (Brotula) (1)
Monotocheirodon (Characin) (1)
Monotrete (3)
Moolgarda (Mullet) (5)
Mora (1)
Mordacia (3)
Moringua (11)
Mormyrops (Elephantfish) (19)
Mormyrus (Elephantfish) (22) (1)
Morone (striped basses) (4) (1)
Moxostoma (redhorses) (22)
Mugil (gray mullets) (18)
Mugilogobius (mullet gobies) (35) (1)
Mulloidichthys (Goatfish) (7)
Mullus (4)
Muraena (10)
Muraenesox (Pike conger) (2)
Muraenichthys (Worm eel) (7)
Muraenoclinus (Kelpfish) (1)
Muraenolepis (Codfish) (8)
Mustelus (28) (2)
Myaka (Cichlid) (1) (1)
Mycteroperca (Grouper) (15) (2)
Myctophum (Lanternfish) (16)
Myersglanis (Catfish) (2)
Myersina (Goby) (9)
Mylesinus (3)
Myleus (15)
Myliobatis (bullnose rays) (11) (1)
Mylocheilus (peamouths) (1)
Mylochromis (21)
Mylopharodon (hardheads) (1)
Mylopharyngodon (Carp) (1)
Myloplus (2)
Mylossoma (3)
Myoglanis (3)
Myomyrus (Elephantfish) (3)
Myopsaron (1)
Myoxocephalus (daddy sculpins, fourhorn sculpins, great sculpins, and shorthorn sculpins) (18)
Myrichthys (Snake eel) (11)
Myripristis (28)
Myroconger (Red eel) (5)
Myrophis (8)
Mystacoleucus (Minnow) (8)
Mystriophis (Snake eel) (2)
Mystus (40)
Myxiops (1)
Myxocyprinus (Sucker) (1)
Myxodagnus (Sand stargazer) (5)
Myxodes (3)
Myxus (Mullet) (2)