All Fish

Rutilus heckelii

Not Evaluated brackish

Rutilus kutum

Not Evaluated freshwater

Rutilus stoumboudae

Not Evaluated freshwater

Ruwenzori lampeye

Platypanchax modestus

Not Evaluated freshwater

Rwanda ruandae

Synodontis ruandae

Not Evaluated freshwater

Rwandese carp

Labeobarbus ruandae

Not Evaluated freshwater

Rwandese carp

Labeobarbus platystomus

Not Evaluated freshwater

Rwasa barb

Labeobarbus ruasae

Not Evaluated freshwater

Ryûgûhadaka

Polymetme elongata

Not Evaluated saltwater

Ryugûhaze

Pterogobius zacalles

Not Evaluated saltwater

Ryukyu banded silver-biddy

Gerres ryukyuensis

Not Evaluated saltwater

Ryukyu gurnard

Pterygotrigla ryukyuensis

Not Evaluated saltwater

Ryukyuhanadai

Pseudanthias taira

Not Evaluated saltwater

Ryukyu-hebigenge

Lycenchelys ryukyuensis

Not Evaluated saltwater

Ryukyu-inki-uo

Paraliparis meridionalis

Not Evaluated saltwater

Ryukyu ruddertail dragonet

Callionymus ikedai

Not Evaluated saltwater

Ryusei-suzumedai

Chromis onumai

Not Evaluated saltwater

Sabah Danio

Nematabramis everetti

Not Evaluated freshwater

Sabah dottyback

Manonichthys alleni

Not Evaluated saltwater

Sabaleta

Bryconamericus brevirostris

Not Evaluated freshwater

Sabaleta

Brycon henni

Not Evaluated freshwater

Sabaleta

Brycon fowleri

Not Evaluated freshwater

Sábalo

Brycon oligolepis

Not Evaluated freshwater

Sábalo

Brycon striatulus

Not Evaluated freshwater

Sábalo

Brycon coxeyi

Not Evaluated freshwater

Sábalo

Brycon stolzmanni

Not Evaluated freshwater

Sábalo pipon

Brycon argenteus

Not Evaluated freshwater

Sábalo pipon

Brycon petrosus

Not Evaluated freshwater

Sábalo pipon

Brycon chagrensis

Not Evaluated freshwater

Sábalo pipon

Brycon obscurus

Not Evaluated freshwater

Sabanejewia baltica

Not Evaluated freshwater

Saber anchovy

Stolephorus acinaces

Not Evaluated saltwater

Saberfin killie

Terranatos dolichopterus

Not Evaluated freshwater

Sabertooth blenny

Plagiotremus azaleus

Not Evaluated saltwater

Sabertooth blenny

Petroscirtes variabilis

Not Evaluated saltwater

Sabihaze

Sagamia geneionema

Not Evaluated saltwater