Agathophora alopecuroides 
Agava skipper 
Agave parrasana 
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