German Cockroach (Nymph)

Scientific Name: Blattella germanica

Order & Family: Order: Blattodea; Family: Ectobiidae

Size: 3 mm to 16 mm (1/8 to 5/8 inch), with nymphs being much smaller than adults.

Natural Habitat

Indoor environments, primarily kitchens and bathrooms near heat sources, moisture, and food.

Diet & Feeding

Omnivorous scavenger; eats starch, sweets, grease, meat products, and organic waste.

Behavior Patterns

Nocturnal and highly gregarious. They reproduce rapidly and tend to hide in tight cracks and crevices during the day.

Risks & Benefits

Risk: Major indoor pest that can spread pathogens (E. coli, Salmonella), trigger asthma/allergies, and contaminate food. Benefit: None in human dwellings.

Identified on: 3/12/2026