American Cockroach

Scientific Name: Periplaneta americana

Order & Family: Blattodea, Blattidae

Size: 35–40 mm (approx. 1.5 inches)

American Cockroach

Natural Habitat

Damp, dark areas including sewers, basements, and crawl spaces; frequently found near outdoor mesh or screens in warm climates

Diet & Feeding

Omnivorous and opportunistic; feeds on decaying organic matter, leftovers, glue, and starches

Behavior Patterns

Mainly nocturnal; fast runners capable of flight in warm weather; hemimetabolous life cycle (egg, nymph, adult)

Risks & Benefits

Potential health risk as vectors for pathogens (Salmonella, E. coli); can trigger asthma and allergies; provide ecological benefit as decomposers in nature

Identified on: 7/1/2026