Bug Identifier
German Cockroach Nymph
Community identification

German Cockroach Nymph

Blattella germanica

Order & Family
Blattodea: Ectobiidae
Size
Early stage nymphs are approximately 1-3 mm, growing up to 13-16 mm as adults.
See this bug in the Encyclopedia

Natural Habitat

Primarily indoors, favoring warm, humid areas such as kitchens, bathrooms, and laundry rooms. They hide in cracks, crevices, and behind appliances.

Diet & Feeding

Omnivorous scavengers that feed on food scraps, grease, starches, glue, and organic matter.

Behavior Patterns

Nocturnal and highly social, often found in clusters. They undergo incomplete metamorphosis (egg, nymph, adult). Early nymphs are characterized by a dark body with a light-colored spot on the back.

Risks & Benefits

Significant indoor pest; they can spread bacteria (like Salmonella and E. coli) and trigger allergic reactions or asthma in humans. They provide no significant benefits in a domestic human environment.