About Asbolus verrucosus LeConte, 1851
Blue death feigning beetles (Asbolus verrucosus LeConte, 1851) grow to around 18–21 mm (0.71–0.83 in) in length from head to abdomen. Its species name verrucosus, which means 'warty', refers to the characteristic bumps present on this beetle's elytra. The beetles' characteristic powdery blue color comes from a wax coating covering their bodies, which works to prevent moisture loss. When exposed to high humidity, the beetles' color darkens. Males are slightly smaller than females, and have bristly red hairs on their antennae. This species is crepuscular, and is most active at dawn and dusk.