Black-veined Yellow 
Black-winged bambootail 
Black-winged dragonlet 
Blackberry Knot Gall Wasp 
Blackberry Looper 
Blackberry Psyllid 
Blackberry Seed Gall Wasp 
Blackberry skeletonizer 
Blackfaced Percher 
Blackish meadow katydid 
Blacklegged Tick 
Blackmargined Pecan Aphid 
Blacktail Wolf Spider 
Blacktailed red sheetweaver 
Blackvein Sergeant 
Bladder cicada 
Blaesodiplosis crataegifolia 
Blair's Mocha 
Blaps tibialis 
Blastodacna bicristatella 
Blattella asahinai 
Blenina chlorophila 
Blenina lichenosa 
Blenina nigrans