Anatkina annandalei 
Anatkina illustris 
Anaxilaus oliva 
Anchor stink bug 
Ancyrosoma leucogrammes 
Andromeda lace bug 
Angamiana floridula 
Anischys luteovarius 
Anoplocnemis curvipes 
Anotia bonnetii 
Anotia kirkaldyi 
Anotia uhleri 
Ant Damselbug 
Ant-Mimicking Treehopper 
Antestiopsis cruciata 
Antilochus coquebertii 
Antiteuchus mixtus 
Anzora unicolor 
Apache degeeri 
Aphanus rolandri 
Aphis cephalanthi 
Aphis euphorbiae 
Aphis fabae 
Apia lineolata