German Cockroach

Scientific Name: Blattella germanica

Order & Family: Order Blattodea, Family Ectobiidae

Size: 13 to 16 mm (approx. 0.5 to 0.6 inches) in length.

German Cockroach

Natural Habitat

Exclusively indoors, typically in warm, humid areas like kitchens, bathrooms, and laundry rooms near food and water sources.

Diet & Feeding

Omnivorous scavenger; eats almost anything including crumbs, grease, soap, glue, and toothpaste.

Behavior Patterns

Primarily nocturnal and very fast runners. They often hide in dark crevices during the day. This species is known for its rapid reproduction rate.

Risks & Benefits

Risks include the spread of bacteria (like E. coli and Salmonella) and allergens that can trigger asthma or allergies. They are considered a major indoor pest with virtually no ecosystem benefits when inside a home.

Identified on: 6/30/2026