Abutilon theophrasti 
Abyssinian Ground Hornbill 
Abyssinian roller 
Abyssinian white-eye 
Acacia angustissima 
Acacia asparagoides 
Acacia blue 
Acacia nilotica 
Acacia pachyceras 
Acacia peuce 
Acacia pied barbet 
Acacia raddiana 
Acacia shield bug 
Acacus sapuani 
Acadian flycatcher 
Acadian hairstreak 
Acadian hermit crab 
Acaena echinata 
Acalitus ferrugineum 
Acalolepta rusticatrix 
Acalymma vinctum 
Acalypha chamaedrifolia 
Acalypha wilkesiana 
Acalypta parvula