Bug Identifier
Cockroach nymph, likely German cockroach
Community identification

Cockroach nymph, likely German cockroach

Blattella germanica

Order & Family
Blattodea, Blattellidae
Size
Nymphs range from about 2–12 mm; adults are roughly 13–16 mm long.
See this bug in the Encyclopedia

Natural Habitat

Warm, humid indoor areas—especially kitchens, bathrooms, wall voids, and around appliances or plumbing.

Diet & Feeding

Omnivorous scavengers that consume food crumbs, grease, starches, cardboard, glue, and other organic residues.

Behavior Patterns

Mostly nocturnal, fast-running, and prone to hiding in cracks during daylight. Females carry egg cases, allowing populations to build rapidly indoors.

Risks & Benefits

Can contaminate food and surfaces and may spread microbes; shed skins and droppings can worsen allergies and asthma. They provide little household benefit, though they serve as prey for other animals.