Class

Actinopterygii

13,065 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.

Open Actinopterygii in the interactive guide

Species · page 124 of 218

Two-horn Sculpin

Two-horn Sculpin

Icelus bicornis

Cottidae

blacknose sculpin

Icelus canaliculatus

Cottidae

wide-eye sculpin

Icelus euryops

Cottidae
spatulate sculpin

spatulate sculpin

Icelus spatula

Cottidae

thorny sculpin

Icelus spiniger

Cottidae

uncinate sculpin

Icelus uncinalis

Cottidae

Smiling sand eel

Ichthyapus selachops

Ophichthidae

Southern Lightfish

Ichthyococcus australis

Phosichthyidae

Bulldog Lightfish

Ichthyococcus irregularis

Phosichthyidae
Lightfish

Lightfish

Ichthyococcus ovatus

Phosichthyidae

Ichthyococcus polli

Ichthyococcus polli

Phosichthyidae

jetudo

Ichthyoelephas longirostris

Prochilodontidae

Southern driftfish

Icichthys australis

Centrolophidae
medusafish

medusafish

Icichthys lockingtoni

Centrolophidae

ragfish

Icosteus aenigmaticus

Icosteidae
Balsas Catfish

Balsas Catfish

Ictalurus balsanus

Ictaluridae
Lerma Catfish

Lerma Catfish

Ictalurus dugesii

Ictaluridae
Blue Catfish

Blue Catfish

Ictalurus furcatus

Ictaluridae
Headwater Catfish

Headwater Catfish

Ictalurus lupus

Ictaluridae

Southern Blue Catfish

Ictalurus meridionalis

Ictaluridae

Rio Verde Catfish

Ictalurus mexicanus

Ictaluridae
Yaqui Catfish

Yaqui Catfish

Ictalurus pricei

Ictaluridae
Channel Catfish

Channel Catfish

Ictalurus punctatus

Ictaluridae
Smallmouth Buffalo

Smallmouth Buffalo

Ictiobus bubalus

Catostomidae
Bigmouth Buffalo

Bigmouth Buffalo

Ictiobus cyprinellus

Catostomidae

Usumacinta Buffalo

Ictiobus meridionalis

Catostomidae
Black Buffalo

Black Buffalo

Ictiobus niger

Catostomidae
Pacific Blackdragon

Pacific Blackdragon

Idiacanthus antrostomus

Stomiidae

Black dragonfish

Idiacanthus atlanticus

Stomiidae

Ribbon Sawtail Fish

Idiacanthus fasciola

Stomiidae

redline tetra

Iguanodectes adujai

Iguanodectidae
Iguanodectes geisleri

Iguanodectes geisleri

Iguanodectes geisleri

Iguanodectidae

Iguanodectes gracilis

Iguanodectes gracilis

Iguanodectidae

Iguanodectes polylepis

Iguanodectes polylepis

Iguanodectidae

Iguanodectes purusii

Iguanodectes purusii

Iguanodectidae

Iguanodectes rachovii

Iguanodectes rachovii

Iguanodectidae
Iguanodectes spilurus

Iguanodectes spilurus

Iguanodectes spilurus

Iguanodectidae

Iguanodectes variatus

Iguanodectes variatus

Iguanodectidae
Bagre Trompudo

Bagre Trompudo

Iheringichthys labrosus

Pimelodidae

Iheringichthys syi

Iheringichthys syi

Pimelodidae
Jellynose

Jellynose

Ijimaia antillarum

Ateleopodidae

Loppe's Tadpole Fish

Ijimaia loppei

Ateleopodidae

Deep Water Ateleopid Fish

Ijimaia plicatellus

Ateleopodidae

Amazon ilisha

Ilisha amazonica

Pristigasteridae

Herring

Ilisha fuerthii

Pristigasteridae

Viuda Punteada

Iluocoetes fimbriatus

Zoarcidae
Goldbreast Splitfin

Goldbreast Splitfin

Ilyodon furcidens

Goodeidae
Balsas Splitfin

Balsas Splitfin

Ilyodon whitei

Goodeidae

Ilyophis arx

Ilyophis arx

Synaphobranchidae

Cheekspot Goby

Ilypnus gilberti

Gobiidae

Imparfinis arceae

Imparfinis arceae

Heptapteridae

Imparfinis borodini

Imparfinis borodini

Heptapteridae

Bagrecito

Imparfinis guttatus

Heptapteridae

Imparfinis hasemani

Imparfinis hasemani

Heptapteridae

Imparfinis hollandi

Imparfinis hollandi

Heptapteridae

Imparfinis lepturus

Imparfinis lepturus

Heptapteridae

Bagrecito

Imparfinis microps

Heptapteridae

Imparfinis minutus

Imparfinis minutus

Heptapteridae
Imparfinis mirini

Imparfinis mirini

Imparfinis mirini

Heptapteridae
Imparfinis mishky

Imparfinis mishky

Imparfinis mishky

Heptapteridae