Auca coctei 
Audouins gull 
Audubon's Warbler 
Aufeius impressicollis 
Augur buzzard 
August Thorn 
Aulacophora hilaris 
Aulacophora indica 
Aulacophora lewisii 
Aulagromyza cornigera 
Auletobius anceps 
Aurelia labiata 
Aureoboletus auriporus 
Aureoboletus innixus 
Aureoboletus roxanae 
Auricula 
Auricularia angiospermarum 
Auricularia cornea 
Auriculoceryx transitiva 
Aurora Damsel 
Aurora flatbody moth 
Aussie Bronze Jumping Spider 
Aussie Netcaster 
Austral blackbird