Amyotea reciproca 
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