Semua Ikan

Rivulus flammaecauda

Not Evaluated freshwater

Isle Of Pines Rivulus

Rivulus insulaepinorum

Not Evaluated freshwater

Nile distichodus

Distichodus nefasch

Not Evaluated freshwater

Hispaniolan rivulus

Rivulus roloffi

Not Evaluated freshwater

Rivulus tomasi

Not Evaluated freshwater

Hawaiian brown-banded butterflyfish

Roa excelsa

Not Evaluated saltwater

White-spine butterfyfsh

Roa haraguchiae

Not Evaluated saltwater

Guam barred butterflyfish

Roa uejoi

Not Evaluated saltwater

Roeboides margareteae

Not Evaluated freshwater

Cacunda

Roeboides microlepis

Not Evaluated freshwater

Roeboides numerosus

Not Evaluated freshwater

Mato Grosso scale-eating characin

Roeboides prognathus

Not Evaluated freshwater

Cachorra

Roeboides xenodon

Not Evaluated freshwater

Italian gudgeon

Romanogobio benacensis

Not Evaluated freshwater

Sardinita

Roestes molossus

Not Evaluated freshwater

Rogadius fehlmanni

Not Evaluated saltwater

McGrouther's flathead

Rogadius mcgroutheri

Not Evaluated saltwater

Flathead

Rogadius pristiger

Not Evaluated saltwater

Vatani rohtee

Rohtee ogilbii

Not Evaluated freshwater

Romanogobio banaticus

Not Evaluated freshwater

North caucasian gudgeon

Romanogobio ciscaucasicus

Not Evaluated freshwater

Northern ronquil

Ronquilus jordani

Not Evaluated saltwater

Hubb's pearleye

Rosenblattichthys hubbsi

Not Evaluated saltwater

Distichodus polli

Not Evaluated freshwater

Five-rayed gudgeon

Romanogobio pentatrichus

Not Evaluated freshwater

Ankou-iwashi

Rondeletia bicolor

Not Evaluated saltwater

Winged pearleye

Rosenblattichthys alatus

Not Evaluated saltwater

Chubby pearleye

Rosenblattichthys volucris

Not Evaluated saltwater

Bordered ray

Rostroraja alba

Not Evaluated saltwater

Finspot ray

Rostroraja cervigoni

Not Evaluated saltwater

Bordello slickhead

Rouleina guentheri

Not Evaluated saltwater

Longfinned triplefin

Ruanoho decemdigitatus

Not Evaluated saltwater

Jewel cichlid

Rubricatochromis guttatus

Not Evaluated brackish

Cactus roach

Rutilus virgo

Not Evaluated freshwater

Grass-eater

Distichodus rostratus

Not Evaluated freshwater

Rasptail ray

Rostroraja velezi

Not Evaluated saltwater