German Cockroach
Scientific Name: 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, particularly kitchens and bathrooms where there is heat, moisture, and food availability.
Diet & Feeding
Omnivorous scavenger; eats food scraps, grease, starches, and even non-food items like glue or soap.
Behavior Patterns
Nocturnal and highly reproductive; they prefer dark crevices and can spread rapidly through buildings via plumbing and shared walls.
Risks & Benefits
Significant risk as a household pest; they spread bacteria like E. coli and Salmonella, and their presence can trigger asthma and allergies in humans.
Identified on: 2/19/2026