German Cockroach

Natural Habitat

Primarily indoor environments, preferring warm, humid places close to food and water sources, such as kitchens, bathrooms, and food preparation areas. They can also be found in commercial establishments like restaurants, hospitals, and grocery stores.

Diet & Feeding

Omnivorous scavengers, feeding on almost anything, including food scraps, grease, pet food, crumbs, and even non-food items like soap, glue, and toothpaste.

Behavior Patterns

Nocturnal, hiding in cracks and crevices during the day. They are excellent at hiding and can quickly infest an area due to their rapid reproduction rate. Females carry an ootheca (egg case) containing multiple eggs. They are highly adaptable and can survive in many environments.

Risks & Benefits

Risks: German cockroaches are considered significant pests. They can spread bacteria, pathogens, and allergens, exacerbating asthma and allergies, especially in children. They contaminate food and surfaces, leading to food poisoning and other illnesses. They also produce an unpleasant odor and can be a nuisance. Benefits: None known in an urban indoor environment; they are considered a pest.

Identified on: 8/24/2025