
Community identification
German Cockroach
Blattella germanica
- Order & Family
- Order Blattodea, Family Ectobiidae
- Size
- 1.1 to 1.6 cm (0.43 to 0.63 inches)
Natural Habitat
Found globally in human structures, particularly warm and humid areas like kitchens, bathrooms, and food processing facilities.
Diet & Feeding
Omnivorous scavenger; they consume human food, crumbs, soap, glue, toothpaste, and book bindings.
Behavior Patterns
Nocturnal and highly gregarious, often hiding in tight cracks during the day. They have a rapid reproduction cycle, where females carry an egg case (ootheca) until just before hatching.
Risks & Benefits
Major pest that can contaminate food, spread pathogenic bacteria like Salmonella and E. coli, and trigger allergies or asthma in humans. They offer no significant benefits in human environments.