Fish Species of the Atlantic Ocean

Rio Negro Piranha

Serrasalmus gouldingi

LC 💧 Freshwater

Rio Negro pygmy anchovy

Amazonsprattus scintilla

LC 💧 Freshwater

Rio pearlfish

Nematolebias whitei

EN 💧 Freshwater

Río Salado darter

Etheostoma segrex

CR 💧 Freshwater

Ripsaw catfish

Oxydoras niger

LC 💧 Freshwater

Ripsiokamonni

Ossancora fimbriata

LC 💧 Freshwater

River chub

Nocomis micropogon

LC 💧 Freshwater

River Goby

Glossogobius callidus

LC 💧 Freshwater

River goby

Awaous banana

LC 💧 Freshwater

River hatchetfish

Gasteropelecus sternicla

LC 💧 Freshwater

River shiner

Notropis blennius

LC 💧 Freshwater

Riverine Needlefish

Belonion apodion

LC 💧 Freshwater

Roach

Rutilus rutilus

LC 💧 Freshwater

Road cory

Corydoras baderi

LC 💧 Freshwater

Roanoke bass

Ambloplites cavifrons

LC 💧 Freshwater

Roanoke darter

Percina roanoka

LC 💧 Freshwater

Roanoke hog sucker

Hypentelium roanokense

LC 💧 Freshwater

Robust cory

Corydoras robustus

LC 💧 Freshwater

Robust gambusia

Gambusia marshi

LC 💧 Freshwater

Rock bass

Ambloplites rupestris

LC 💧 Freshwater

Rock-bacu

Lithodoras dorsalis

LC 💧 Freshwater

Rocky kurper

Sandelia bainsii

EN 💧 Freshwater

Roeboexodon Guyanensis

Roeboexodon guyanensis

LC 💧 Freshwater

Roeboides Affinis

Roeboides affinis

LC 💧 Freshwater

Roeboides Biserialis

Roeboides biserialis

LC 💧 Freshwater

Roeboides Myersii

Roeboides myersii

LC 💧 Freshwater

Roeboides Occidentalis

Roeboides occidentalis

LC 💧 Freshwater

Roho labeo

Labeo rohita

LC 💧 Freshwater

Rosefin barb

Enteromius argenteus

LC 💧 Freshwater

Rosefin shiner

Lythrurus ardens

LC 💧 Freshwater

Rosyface shiner

Notropis rubellus

LC 💧 Freshwater

Rough shiner

Notropis baileyi

LC 💧 Freshwater

Round whitefish

Prosopium cylindraceum

LC 💧 Freshwater

Round-sail Pleco

Hypostomus hemicochliodon

LC 💧 Freshwater

Roundnose minnow

Dionda episcopa

LC 💧 Freshwater

Roundtail chub

Gila robusta

VU 💧 Freshwater

Royal tetra

Inpaichthys kerri

LC 💧 Freshwater

Rudd

Scardinius erythrophthalmus

LC 💧 Freshwater

Ruffe

Gymnocephalus cernua

LC 💧 Freshwater

Russian river tule perch

Hysterocarpus traskii

LC 💧 Freshwater

Rust corydoras

Corydoras rabauti

LC 💧 Freshwater

Saberfin killie

Terranatos dolichopterus

LC 💧 Freshwater

Saccoderma Hastata

Saccoderma hastata

LC 💧 Freshwater

Sacramento pikeminnow

Ptychocheilus grandis

LC 💧 Freshwater

Sacramento sucker

Catostomus occidentalis

LC 💧 Freshwater

Saddle cichlid

Aequidens tetramerus

LC 💧 Freshwater

Sail-fin molly

Poecilia velifera

VU 💧 Freshwater

Sailfin corydoras

Scleromystax macropterus

EN 💧 Freshwater