Amblyteles armatorius 
Amboina box turtle 
Amboli bush frog 
Amboli toad 
Ambon Chromis 
Ambon scorpionfish 
Ambon's Acrossota 
Amboyna Pine 
Ambragaeana ambra 
Ambrosia leaf beetle 
Ambulyx canescens 
Ambulyx liturata 
Ambulyx obliterata 
Ambulyx tattina 
Ambulyx zacharovi 
Amechana nobilis 
Amegilla chlorocyanea 
Amegilla flammeozonata 
Amegilla zonata 
Ameiva atrigularis 
Amelanchier canadensis 
Ameles decolor 
Ameles heldreichi 
Ameletus ludens