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)

German Cockroach

Natural Habitat

Indoor environments with high humidity and warmth, such as kitchens, bathrooms, and laundry areas.

Diet & Feeding

Omnivorous scavengers that consume almost any food source, including crumbs, grease, soap, and book bindings.

Behavior Patterns

Night-active and highly social; females carry an egg case called an ootheca until it is ready to hatch, leading to rapid population growth.

Risks & Benefits

Significant indoor pest that can trigger asthma and allergies; they can also spread pathogens on surfaces. No known ecological benefits in human structures.

Identified on: 5/27/2026