
Community identification
American Cockroach
Periplaneta americana
- Order & Family
- Order: Blattodea; Family: Blattidae
- Size
- 35–41 mm (1.4–1.6 inches) in length
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.