Order
Gymnotiformes
204 species in this order. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Species · page 2 of 4
Brachyhypopomus provenzanoi
Brachyhypopomus provenzanoi
HypopomidaeBrachyhypopomus regani
Brachyhypopomus regani
HypopomidaeBrachyhypopomus sullivani
Brachyhypopomus sullivani
HypopomidaeBrachyhypopomus verdii
Brachyhypopomus verdii
HypopomidaeBrachyhypopomus walteri
Brachyhypopomus walteri
HypopomidaeCompsaraia compsa
Compsaraia compsa
ApteronotidaeCompsaraia samueli
Compsaraia samueli
ApteronotidaeAnguila
Distocyclus conirostris
SternopygidaeAntonio's Knifefish
Eigenmannia antonioi
SternopygidaeSão Francisco Knifefish
Eigenmannia besouro
SternopygidaeEigenmannia camposi
Eigenmannia camposi
SternopygidaeEigenmannia catira
Eigenmannia catira
SternopygidaeTorrent Knifefish
Eigenmannia correntes
SternopygidaeEigenmannia desantanai
Eigenmannia desantanai
SternopygidaeEigenmannia dutrai
Eigenmannia dutrai
SternopygidaeGuairaca Knifefish
Eigenmannia guairaca
SternopygidaeEigenmannia humboldtii
Eigenmannia humboldtii
Sternopygidae
Eigenmannia limbata
Eigenmannia limbata
SternopygidaeEigenmannia loretana
Eigenmannia loretana
Sternopygidae
Eigenmannia macrops
Eigenmannia macrops
SternopygidaeEigenmannia macuxi
Eigenmannia macuxi
SternopygidaeEigenmannia magoi
Eigenmannia magoi
SternopygidaeEigenmannia matintapereira
Eigenmannia matintapereira
SternopygidaeEigenmannia microstomus
Eigenmannia microstomus
SternopygidaeEigenmannia muirapinima
Eigenmannia muirapinima
SternopygidaeBlack Translucent Knifefish
Eigenmannia nigra
SternopygidaeEigenmannia pavulagem
Eigenmannia pavulagem
SternopygidaeEigenmannia sayona
Eigenmannia sayona
SternopygidaeEigenmannia sirius
Eigenmannia sirius
Sternopygidae
Glass Knifefish
Eigenmannia trilineata
Sternopygidae
Glass Knifefish
Eigenmannia virescens
SternopygidaeWaiwai Knifefish
Eigenmannia waiwai
SternopygidaeSwordtail Knifefish
Eigenmannia zenuensis
Sternopygidae
Electric eel
Electrophorus electricus
Gymnotidae
Electric Eel
Electrophorus varii
Gymnotidae
Volta’s Electric Eel
Electrophorus voltai
Gymnotidae
Gymnorhamphichthys bogardusae
Gymnorhamphichthys bogardusae
Rhamphichthyidae
Gymnorhamphichthys britskii
Gymnorhamphichthys britskii
Rhamphichthyidae
Gymnorhamphichthys hypostomus
Gymnorhamphichthys hypostomus
RhamphichthyidaeGymnorhamphichthys petiti
Gymnorhamphichthys petiti
RhamphichthyidaeGymnorhamphichthys rondoni
Gymnorhamphichthys rondoni
RhamphichthyidaeGymnorhamphichthys rosamariae
Gymnorhamphichthys rosamariae
RhamphichthyidaeGymnotus anguillaris
Gymnotus anguillaris
GymnotidaeGymnotus arapaima
Gymnotus arapaima
Gymnotidaelamprea
Gymnotus ardilai
GymnotidaeBahia Knifefish
Gymnotus bahianus
GymnotidaeGymnotus capitimaculatus
Gymnotus capitimaculatus
Gymnotidae
banded knifefish
Gymnotus carapo
GymnotidaeGymnotus cataniapo
Gymnotus cataniapo
Gymnotidaemacana
Gymnotus chaviro
GymnotidaeGymnotus chimarrao
Gymnotus chimarrao
Gymnotidaeberingo
Gymnotus choco
GymnotidaeGymnotus coatesi
Gymnotus coatesi
GymnotidaeMacanan Zebra Knifefish
Gymnotus coropinae
GymnotidaeGymnotus cuia
Gymnotus cuia
GymnotidaeGymnotus curupira
Gymnotus curupira
GymnotidaeGymnotus diamantinensis
Gymnotus diamantinensis
Gymnotidae
Henn's Knifefish
Gymnotus henni
Gymnotidae
Morena Mamacha
Gymnotus inaequilabiatus
GymnotidaeFalse Tiger Knifefish
Gymnotus javari
Gymnotidae