Ambrosia leaf beetle 
Ambulyx canescens 
Ambulyx liturata 
Ambulyx obliterata 
Ambulyx tattina 
Ambulyx zacharovi 
Amechana nobilis 
Amegilla chlorocyanea 
Amegilla flammeozonata 
Amegilla zonata 
Ameiva atrigularis 
Ameles decolor 
Ameles heldreichi 
Ameletus ludens 
Amenia chrysame 
American Alligator 
American angle shades 
American avocet 
American Badger 
American Bison 
American bittern 
American black bear 
American Black Duck 
American brindle