Bug Identifier
American Cockroach
Community identification

American Cockroach

Periplaneta americana

Order & Family
Blattodea: Blattidae
Size
1.4 to 2.1 inches (35–53 mm)
See this bug in the Encyclopedia

Natural Habitat

Typically found in dark, damp environments like sewers, basements, and crawl spaces, but common around residential structures and tropical foliage.

Diet & Feeding

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

Behavior Patterns

Nocturnal and highly mobile; they are capable of flight and often congregate in large groups. Life cycle involves egg cases (oothecae) and multiple nymphal stages.

Risks & Benefits

Considered a significant pest as they can spread bacteria (like Salmonella), allergens, and trigger asthma. In nature, they benefit the ecosystem by breaking down organic waste.