Black arches 
Black Bit Moth 
Black Witch 
Black-and-yellow lichen moth 
Black-banded owlet 
Black-bodied Browntail Moth 
Black-dotted Brown 
Black-headed Wasp Moth 
Black-patched Graylet Moth 
Black-spotted Schrankia 
Black-veined Yellow 
Bocana manifestalis 
Bocula bifaria 
Bocula divergens 
Bocula tuhanensis 
Bordered Browntail Moth 
Briseis Underwing Moth 
Broken-line hypenodes 
Brown False Pug 
Brown Panopoda 
Brown-lined Owlet Moth 
Brown-striped semilooper 
Buff ermine 
Buff Footman