Abana horvathi 
Acacia shield bug 
Acalypta parvula 
Acanthocephala terminalis 
Acanthocoris scabrator 
Acompus rufipes 
Acrosternum rubescens 
Actinonotus pulcher 
Adelidoria glauca 
Agaeus bicolor 
Agalliopsis ancistra 
Agriosphodrus dohrni 
Alchisme tridentata 
Alder Spittlebug 
Alder sucker 
Alebra aurea 
Alebra rubra 
Alfalfa Plant Bug 
Aligia meridiana 
Allocasuarina gall scale 
Alpine Hairy Cicada 
Alydus eurinus 
American Giant Water Bug 
American Grapevine Leafhopper