German Cockroach
Scientific Name: Blattella germanica
Order & Family: Order Blattodea, Family Ectobiidae
Size: 1.1 to 1.6 cm (0.43 to 0.63 inches)
Natural Habitat
Primarily indoor human structures, especially kitchens and bathrooms near heat and moisture
Diet & Feeding
Omnivorous scavenger that eats human food, grease, soap, glue, and organic matter
Behavior Patterns
Nocturnal, fast-running, and highly prolific breeders; they tend to remain hidden in cracks and crevices during the day
Risks & Benefits
Major pest that can transmit bacteria (Salmonella/E. coli) and trigger asthma-related allergies; no significant ecosystem benefits in indoor settings
Identified on: 5/31/2026