All Fish

Guam barred butterflyfish

Roa uejoi

Not Evaluated saltwater

Guam damsel

Pomachromis guamensis

Not Evaluated saltwater

Guaña

Chaetostoma marginatum

Not Evaluated freshwater

Guapore corydoras

Corydoras guapore

Not Evaluated freshwater

Guapote

Parachromis dovii

Not Evaluated freshwater

Guapote

Mayaheros troschelii

Not Evaluated freshwater

Guapote amarillo

Parachromis loisellei

Not Evaluated freshwater

Guapotillo

Amphilophus hogaboomorum

Not Evaluated brackish

Guaramiranga cory

Aspidoras rochai

Not Evaluated freshwater

Guarana cory

Corydoras eversi

Not Evaluated freshwater

Guardian damselfish

Altrichthys curatus

Not Evaluated saltwater

Guardian darter

Etheostoma oophylax

Not Evaluated freshwater

Guatemalan glass characin

Roeboides guatemalensis

Not Evaluated freshwater

Guatemala silverside

Atherinella guatemalensis

Not Evaluated both

Guavina

Guavina guavina

Not Evaluated both

Guavina

Hoplias teres

Not Evaluated freshwater

Guavina micropus

Not Evaluated saltwater

Guayacon Bocon

Gambusia eurystoma

Not Evaluated freshwater

Guayacon de San Gregorio

Gambusia alvarezi

Not Evaluated freshwater

Guaymas goby

Quietula guaymasiae

Not Evaluated saltwater

Gubal goatfish

Upeneus gubal

Not Evaluated saltwater

Gudgeon

Gobio gobio

Not Evaluated brackish

Guensa branca

Crenicichla adspersa

Not Evaluated freshwater

Guercif barbel

Luciobarbus guercifensis

Not Evaluated freshwater

Gueze's butterflyfish

Prognathodes guezei

Not Evaluated saltwater

Guianacara cuyunii

Not Evaluated freshwater

Guianacara dacrya

Not Evaluated freshwater

Guianacara sphenozona

Not Evaluated freshwater

Guianacara stergiosi

Not Evaluated freshwater

Guiana harring

Harengula jaguana

Not Evaluated saltwater

Guiana longfin herring

Odontognathus mucronatus

Not Evaluated both

Guianan cusk-eel

Ophidion guianense

Not Evaluated saltwater

Guigarra cailaoensis

Not Evaluated freshwater

Guignards Prachtkärpfling

Scriptaphyosemion guignardi

Not Evaluated freshwater

Guilded pipefish

Corythoichthys schultzi

Not Evaluated saltwater

Guillet's goby

Lebetus guilleti

Not Evaluated saltwater