Bug Identifier
American Cockroach
Community identification

American Cockroach

Periplaneta americana

Order & Family
Order Blattodea, Family Blattidae
Size
(29–53 mm) 1.1–2.1 inches long
See this bug in the Encyclopedia

Natural Habitat

Warm, damp environments; commonly found in sewers, basements, and commercial kitchens.

Diet & Feeding

Omnivorous and opportunistic scavenger; eats decaying organic matter, starchy items, sweets, even paper or glue.

Behavior Patterns

Primarily nocturnal, fast-running, and capable of flight in very warm temperatures; undergoes hemimetabolous development (egg to nymph to adult).

Risks & Benefits

Risks include spreading pathogens (like Salmonella and E. coli) and triggering allergies or asthma. Benefits include being a significant decomposer in natural ecosystems outside human dwellings.