
Community identification
American Cockroach Egg Case (Ootheca)
Periplaneta americana
- Order & Family
- Order Blattodea, Family Blattidae
- Size
- Approximately 8 mm (about 1/3 inch) in length
Natural Habitat
Dark, moist areas such as basements, crawl spaces, and sewers; commonly found indoors near food sources and humidity.
Diet & Feeding
The developing embryos consume nutrients within the ootheca; adult cockroaches are omnivorous scavengers eating decaying matter, food scraps, and book bindings.
Behavior Patterns
The female produces the capsule and carries it for a short time before depositing it in a protected, humid area. One case typically contains 14 to 16 eggs.
Risks & Benefits
Potentially indicates an infestation. Cockroaches can spread bacteria, contaminate food, and their shed skins or droppings can trigger allergies and asthma.