All Fish

Okinawa pygmy-goby

Trimma okinawae

Not Evaluated saltwater

Okinawa seabream

Acanthopagrus sivicolus

Not Evaluated saltwater

Okinawa-tôgorô

Hypoatherina woodwardi

Not Evaluated saltwater

Okitango

Neoditrema ransonnetii

Not Evaluated saltwater

Oktedi rainbowfish

Melanotaenia oktediensis

Not Evaluated freshwater

Okumus trout

Salmo okumusi

Not Evaluated freshwater

Old glory

Koumansetta rainfordi

Not Evaluated saltwater

Oldman klipfish

Clinus woodi

Not Evaluated saltwater

Old wife

Diplodus helenae

Not Evaluated saltwater

Old wife

Diplodus ascensionis

Not Evaluated saltwater

Old wife

Balistes vetula

Not Evaluated saltwater

Old woman

Pomacanthus rhomboides

Not Evaluated saltwater

Olga cory

Corydoras simulatus

Not Evaluated freshwater

Olho-verde

Parasudis fraserbrunneri

Not Evaluated saltwater

Oligobrycon microstomus

Not Evaluated freshwater

Oligolepis cylindriceps

Not Evaluated brackish

Oligolepis dasi

Not Evaluated saltwater

Oligolepis formosanus

Not Evaluated saltwater

Oligolepis jaarmani

Not Evaluated brackish

Oligolepis stomias

Not Evaluated brackish

Oligosarcus acutirostris

Not Evaluated freshwater

Oligosarcus amome

Not Evaluated freshwater

Oligosarcus itau

Not Evaluated freshwater

Oligosarcus jacuiensis

Not Evaluated freshwater

Oligosarcus menezesi

Not Evaluated freshwater

Oligosarcus perdido

Not Evaluated freshwater

Oligosarcus planaltinae

Not Evaluated freshwater

Oligosarcus schindleri

Not Evaluated freshwater

Oligosarcus solitarius

Not Evaluated freshwater

Oligosarcus varii

Not Evaluated freshwater

Olivaceous snake eel

Ophichthus olivaceus

Not Evaluated saltwater

Olivaceous wormfish

Microdesmus affinis

Not Evaluated saltwater

Olivaichthys mesembrinus

Not Evaluated freshwater

Olive-backed rockfish

Sebastes saxicola

Not Evaluated saltwater

Olive barb

Systomus sarana

Not Evaluated brackish

Olive chromis

Chromis insolata

Not Evaluated saltwater