Rhamphichthyidae

Atlantic knifefish

Rhamphichthys atlanticus

Not Evaluated

Dashed knifefish

Iracema caiana

Not Evaluated

Drop Knifefish

Gymnorhamphichthys britskii

Not Evaluated

Bow knifefish

Rhamphichthys drepanium

Not Evaluated

Panther knifefish

Rhamphichthys pantherinus

Not Evaluated

Trompet knifefish

Rhamphichthys rostratus

Not Evaluated

Longnose knifefish

Rhamphichthys apurensis

Not Evaluated

Marble knifefish

Rhamphichthys marmoratus

Not Evaluated

Marsh knifefish

Rhamphichthys heleios

Not Evaluated

Roundnose knifefish

Rhamphichthys hahni

Not Evaluated

Sand knifefish

Gymnorhamphichthys rosamariae

Not Evaluated

Glass Knifefish

Gymnorhamphichthys bogardusae

Not Evaluated

Gymnorhamphichthys petiti

Gymnorhamphichthys petiti

Not Evaluated

Mousetail knifefish

Gymnorhamphichthys rondoni

Not Evaluated

Trombetas knifefish

Rhamphichthys longior

Not Evaluated

Morse Knifefish

Gymnorhamphichthys hypostomus

Not Evaluated

Line knifefish

Rhamphichthys lineatus

Not Evaluated