About the Warehouse Beetle
Trogoderma variabile, commonly known as the warehouse beetle, is a species of carpet beetle in the family Dermestidae. It is found across Europe, Asia, Central America, North America and Oceania. Adult warehouse beetles average about 3.2 mm (0.13 in) in length and are some shade of reddish-brown, dark brown or blackish-brown. The larvae are cream coloured or some darker shade of brown, and average 6 mm (0.24 in) in length when fully grown; they have long bristles at the tip of the abdomen.
This beetle may have originated in Central Asia, but is now widely distributed, being found in Russia, China, parts of the Middle East, Europe, Central America, North America and Oceania. It is an economic pest in a range of dry goods including animal foods, wheat and barley kernels, wholemeal flour, corn meal, oat meal, noodles and other cereal-based foodstuffs. It also infests animal detritus, fish meal, spices, nuts, cocoa and sugar products. In the indoor environment it occurs in warehouses, granaries, food stores and dwellings, and outdoors in Russia, it has been found in bee nests.
Eggs are laid in suitable dry materials, and... Wikipedia →