Allied cowrie shell 
Alligator gar 
Alligator pipefish 
Alligator snapping turtle 
Alligator weed flea beetle 
Allocasuarina gall scale 
Allocnemis leucosticta 
Allocosa funerea 
Allocosa subparva 
Allodapula variegata 
Allogalathea babai 
Allophyes alfaroi 
Alloplasta piceater 
Allorhynchium argentatum 
Allotinus fallax 
Allotinus unicolor 
Allotopus rosenbergii 
Almond ringlet 
Aloeus Ox Beetle 
Alompra roepkei 
Alope Sphinx 
Alopecosa kochi 
Alosterna tabacicolor 
Alpaca