Alluaud's catfish Alluaud's haplo Almaco Jack Almoloya cichlid Almorha loach Aloha grenadier Alor clingfish Alpine bullhead Alpine galaxias Altai osman Altamaha shiner Aluminum catfish Alvord chub Amago Amami grenadier Amapa corydoras Amargosa pupfish Amarillo Moncholo Amarsipa Amatitlan cichlid Amatlan chub Amatola barb Amazon croaker Amazon dwarf cichlid Amazon hatchet herring Amazon ilisha Amazon leaffish Amazon molly Amazon pellona Amazon puffer Amazon sailfin catfish Amazon spinejaw sprat Ambanoro prawn-goby Amber darter Amberstripe scad Amboina cardinalfish Ambon chromis Ambon damsel Ambon darter dragonet Ambon emperor Ambon rockskipper Ambon scorpionfish Ambon sole Ameca chub Ameca shiner American angler American brook lamprey American Bullfrog American coastal pellona American conger