Barsine flavodiscalis 
Barsine lucibilis 
Barsine roseororatus 
Barsine rosistriata 
Barsine rubricostata 
Barylestis saaristoi 
Barylypa propugnator 
Basiprionota decempustulata 
Basket-cocoon Parasitoid 
Bassaniana versicolor 
Bassareus mammifer 
Bassarona dunya 
Basswood Leaf Miner 
Basswood Leafroller 
Bastilla acuta 
Bastilla circumsignata 
Bastilla copidiphora 
Bastilla crameri 
Bastilla fulvotaenia 
Bastilla joviana 
Bath White 
Bathroom Moth Fly 
Bathyllus albicinctus 
Bathyra sagata