American Cockroach

Natural Habitat

Damp, dark areas including sewers, basements, kitchens, and steam tunnels. Common in residential and commercial buildings.

Diet & Feeding

Omnivorous and opportunistic scavenger; eats decaying organic matter, food scraps, paper, glues, and starches.

Behavior Patterns

Nocturnal, fast-moving, and capable of flight in warm temperatures. They go through incomplete metamorphosis (egg, nymph, adult) and are highly social, often found in clusters.

Risks & Benefits

Risks include the spread of bacteria (Salmonella, E. coli), allergens that trigger asthma, and contamination of food. They serve an ecological benefit as decomposers in their natural outdoor environments.

Identified on: 4/25/2026