Bug Identifier
Oriental Cockroach
Community identification

Oriental Cockroach

Blatta orientalis

Order & Family
Order: Blattodea, Family: Blattidae
Size
Approximately 18 to 29 mm (0.71 to 1.14 inches) long.
See this bug in the Encyclopedia

Natural Habitat

Damp, dark, and cool areas such as basements, crawl spaces, sewers, and under leaf mulch outdoors.

Diet & Feeding

Omnivorous scavenger that feeds on decaying organic matter, garbage, starches, and animal remains.

Behavior Patterns

Nocturnal and relatively slow-moving compared to other roach species. They prefer moist environments and often enter buildings through pipes or under doors.

Risks & Benefits

Risk: Can carry pathogens and spread bacteria like E. coli and Salmonella; they also produce allergens. Benefit: In nature, they act as important decomposers, recycling organic nutrients back into the soil.