
Community identification
German Cockroach
Blattella germanica
- Order & Family
- Order Blattodea, Family Ectobiidae
- Size
- 1.1 to 1.6 cm (0.43 to 0.63 in)
Natural Habitat
Indoor environments, primarily kitchens, bathrooms, and food processing areas where warmth and moisture are present.
Diet & Feeding
Omnivorous scavenger; feeds on various human foods, starch, soap, glue, and toothpaste.
Behavior Patterns
Nocturnal, fast-moving, and highly reproductive; they stay in dark, tight crevices during the day and are social, often found in clusters.
Risks & Benefits
Major domestic pest; they can contaminate food and surfaces with pathogens (E. coli, Salmonella), and their droppings and shed skins are common triggers for asthma and allergies.