Aberts squirrel 
Abisara geza 
Abisara neavei 
Abispa splendida 
Ablattaria laevigata 
Aborted entoloma 
Abracris flavolineata 
Abraham, Isaac & Jacob 
Abraxas intervacuata 
Abrosoma festinatum 
Abrosoma gibberum 
Abrupt Epiblema Moth 
Abryna rubeta 
Abutilon hirtum 
Abutilon pannosum 
Abutilon theophrasti 
Abyssinian Catbird 
Abyssinian Ground Hornbill 
Abyssinian Ground-Thrush 
Abyssinian hare 
Abyssinian longclaw 
Abyssinian owl 
Abyssinian roller 
Abyssinian Scimitarbill