
Community identification
German Cockroach
Blattella germanica
- Order & Family
- Order Blattodea, Family Ectobiidae
- Size
- 13 to 16 mm (0.5 to 0.6 inches) in length
Natural Habitat
Indoor environments primarily including kitchens, bathrooms, and food preparation areas; thrives in warm, humid conditions near water sources.
Diet & Feeding
Omnivorous scavenger; eats almost anything including crumbs, grease, soap, glue, and fermenting food.
Behavior Patterns
Nocturnal and highly gregarious; reproduces rapidly with females carrying egg cases (oothecae) until shortly before hatching. They prefer tight crevices and are often found in clusters.
Risks & Benefits
Significant domestic pest that can contaminate food, spread pathogenic bacteria (like Salmonella), and trigger asthma or allergies via their droppings and shed skins. They have no notable benefits in human environments.