
Community identification
Cockroach, likely a German cockroach
Blattella germanica
- Order & Family
- Blattodea; Blattellidae
- Size
- Adults are about 13–16 mm (0.5–0.63 in) long.
Natural Habitat
Warm, humid indoor areas, especially kitchens, bathrooms, food-storage spaces, and wall or appliance crevices.
Diet & Feeding
Omnivorous scavengers that consume crumbs, grease, starches, sweets, pet food, and occasionally paper or household materials.
Behavior Patterns
Primarily nocturnal and fast-moving; they hide in cracks by day and reproduce rapidly. Females carry a capsule (ootheca) until shortly before hatching.
Risks & Benefits
They can contaminate food and surfaces and spread allergens associated with asthma and dermatitis; they provide little household benefit, though they are decomposers outdoors.