Agave pygmaea 
Agelas citrina 
Agelena labyrithica 
Agelenopsis naevia 
Agenioideus humilis 
Agenysa caedemadens 
Agestrata orichalca 
Aggregating anemone 
Aggtelek Blind Sideswimmer 
Agile frog 
Agile mangabey 
Agile tit-tyrant 
Agile wallaby 
Aglaoctenus lagotis 
Aglaopus pyrrhata 
Aglaopus sordida 
Agnidra fuscilinea 
Agnidra specularia 
Agnippe prunifoliella 
Agonopterix argillacea 
Agonopterix atrodorsella 
Agonopterix flavicomella 
Agonopterix pulvipennella 
Agonum marginatum