Bicolor Ant Mimick Jumping Spider 
Bicolored Angle 
Bicolored Lichen Moth 
Bicolored pyrausta moth 
Bicolored Striped Sweat Bee 
Bicolored Woodgrain 
Bicoloured Miner 
Bicyrtes ventralis 
Bidens borer 
Big Rose-Chafer 
Big Sand Tiger Beetle 
Big-eyed Toad Bug 
Biggs brownie 
Bilberry Emerald 
Billaea irrorata 
Bilobed Dichomeris Moth 
Bilobella braunerae 
Biocellata praeclara 
Biolleyana pictifrons 
Biorhiza pallida 
Birch Angle 
Birch Catkin Bug 
Birch epinotia moth 
Birch Sawfly