Family: Blattellidae

This native species is found through many southern states as well as northeastern states and Canada.

Description: Pennsylvania Wood Cockroaches range in size from 1/2-1-1/8 inch long. They are chestnut brown with a white edge around the forewing. Males are fully winged and can fly. The female's wings are reduced, covering about two-thirds of her abdomen, rendering her functionless for flight.

Biology: The female can produce up to 1,000 eggs in her lifetime. She deposits an ootheca (egg capsule) containing 32 eggs under loose bark or other protected areas. Developmental time from egg to adult lasts almost one year.

Habits: This is one of the few cockroach species that can occasionally invade a home but rarely breeds or survives indoors. They can enter a structure on firewood or enter at night through small openings because they are attracted to light.