Bug Identifier
German cockroach
Community identification

German cockroach

Blattella germanica

Order & Family
Blattodea, Ectobiidae
Size
About 1.1–1.6 cm long as an adult.
See this bug in the Encyclopedia

Natural Habitat

Warm indoor areas, especially kitchens and bathrooms, near food, water, and hiding places.

Diet & Feeding

Omnivorous scavenger that eats crumbs, grease, starches, and many other organic materials.

Behavior Patterns

Nocturnal and fast-moving; adults have two dark stripes behind the head. Females carry an egg case until shortly before hatching, and populations can grow rapidly indoors.

Risks & Benefits

A household pest that can contaminate food and trigger allergies or asthma; it offers little ecological benefit indoors.