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 123 of 218

Hypostomus spiniger

Hypostomus spiniger

Hypostomus spiniger

Loricariidae

Hypostomus strigaticeps

Hypostomus strigaticeps

Loricariidae

Hypostomus subcarinatus

Hypostomus subcarinatus

Loricariidae

Hypostomus taphorni

Hypostomus taphorni

Loricariidae

Hypostomus tapijara

Hypostomus tapijara

Loricariidae
Ternetz's Pleco

Ternetz's Pleco

Hypostomus ternetzi

Loricariidae

Hypostomus tietensis

Hypostomus tietensis

Loricariidae

Painted Stream Pleco

Hypostomus topavae

Loricariidae

Hypostomus unae

Hypostomus unae

Loricariidae
Vieja

Vieja

Hypostomus uruguayensis

Loricariidae

Hypostomus vaillanti

Hypostomus vaillanti

Loricariidae

Hypostomus variipictus

Hypostomus variipictus

Loricariidae

Hypostomus varimaculosus

Hypostomus varimaculosus

Loricariidae

Hypostomus velhochico

Hypostomus velhochico

Loricariidae

Hypostomus waiampi

Hypostomus waiampi

Loricariidae

Armored catfish, Pleco

Hypostomus watwata

Loricariidae

Hypostomus weberi

Hypostomus weberi

Loricariidae

Colombian Stream Pleco

Hypostomus wilsoni

Loricariidae

Hypostomus wuchereri

Hypostomus wuchereri

Loricariidae
fourhorn poacher

fourhorn poacher

Hypsagonus quadricornis

Agonidae
chocolate cichlid

chocolate cichlid

Hypselecara coryphaenoides

Cichlidae
Chocolate Cichlid

Chocolate Cichlid

Hypselecara temporalis

Cichlidae

rainbow prigi

Hypseleotris guentheri

Eleotridae
Barnacle Blenny

Barnacle Blenny

Hypsoblennius brevipinnis

Blenniidae
Longhorn Blenny

Longhorn Blenny

Hypsoblennius exstochilus

Blenniidae
Bay Blenny

Bay Blenny

Hypsoblennius gentilis

Blenniidae
Notchbrow Blenny

Notchbrow Blenny

Hypsoblennius gilberti

Blenniidae
Feather Blenny

Feather Blenny

Hypsoblennius hentz

Blenniidae
Tessellated Blenny

Tessellated Blenny

Hypsoblennius invemar

Blenniidae
Freckled Blenny

Freckled Blenny

Hypsoblennius ionthas

Blenniidae
Mussel Blenny

Mussel Blenny

Hypsoblennius jenkinsi

Blenniidae

Hypsoblennius maculipinna

Hypsoblennius maculipinna

Blenniidae

Peruvian Blenny

Hypsoblennius paytensis

Blenniidae
Socorro Blenny

Socorro Blenny

Hypsoblennius proteus

Blenniidae
Bull Blenny

Bull Blenny

Hypsoblennius sordidus

Blenniidae

Hypsolebias antenori

Hypsolebias antenori

Rivulidae

Hypsolebias auratus

Hypsolebias auratus

Rivulidae

Hypsolebias bonita

Hypsolebias bonita

Rivulidae
Hypsolebias fulminantis

Hypsolebias fulminantis

Hypsolebias fulminantis

Rivulidae

Hypsolebias gongobira

Hypsolebias gongobira

Rivulidae

Hypsolebias janaubensis

Hypsolebias janaubensis

Rivulidae

Hypsolebias longignatus

Hypsolebias longignatus

Rivulidae

Hypsolebias martinsi

Hypsolebias martinsi

Rivulidae

Hypsolebias sertanejo

Hypsolebias sertanejo

Rivulidae
Butterfly Cichlid

Butterfly Cichlid

Hypsophrys nicaraguensis

Cichlidae
rainbow seaperch

rainbow seaperch

Hypsurus caryi

Embiotocidae
Garibaldi damselfish

Garibaldi damselfish

Hypsypops rubicundus

Pomacentridae
Tule Perch

Tule Perch

Hysterocarpus traskii

Embiotocidae

Hysteronotus megalostomus

Hysteronotus megalostomus

Characidae

Southwestern Arched-Mouth Nase

Iberochondrostoma almacai

Cyprinidae
Iberian Arched-Mouth Nase

Iberian Arched-Mouth Nase

Iberochondrostoma lemmingii

Cyprinidae
Portuguese Arched-Mouth Nase

Portuguese Arched-Mouth Nase

Iberochondrostoma lusitanicum

Cyprinidae

Lisbon Arched-Mouth Nase

Iberochondrostoma olisiponense

Cyprinidae

northern sculpin

Icelinus borealis

Cottidae

dusky sculpin

Icelinus burchami

Cottidae
pit-head sculpin

pit-head sculpin

Icelinus cavifrons

Cottidae

Threadfin Sculpin

Icelinus filamentosus

Cottidae

fringed sculpin

Icelinus fimbriatus

Cottidae

yellowchin sculpin

Icelinus quadriseriatus

Cottidae

spotfin sculpin

Icelinus tenuis

Cottidae