1. New Anthophilous host associations are presented for adults of 42 species and two subspecies in the buprestid genus Acmaeodera Eschscholtz, 1829 (Coleoptera: Buprestidae), mostly from Arizona and Nevada

2. The two largest families in this group are buprestids, of which there are around 15,000 described species, and click beetles, of which there are around 10,000 described species.

3. Bronchitis brontolite broodiness broomstick brownstone brushbacks brusquerie bubonocele Buccanning buccinator bucketsful buckjumper buckwheats budgerigar budgerygah budgeteers bufflehead bullbeggar bullheaded bullockies bumbailiff bumfuzzled bumsuckers buprestids burdensome bureaucrat burgeoning burgessdom burgheress burglarize burnettise