Bug Identifier
German Cockroach Nymph
Community identification

German Cockroach Nymph

Blattella germanica

Order & Family
Order: Blattodea; Family: Ectobiidae
Size
Early stage nymphs are 2-3 mm, growing up to approximately 10-12 mm before reaching adulthood.
See this bug in the Encyclopedia

Natural Habitat

Typically found indoors in warm, humid areas such as kitchens and bathrooms, often nesting in cracks, crevices, or behind appliances.

Diet & Feeding

Omnivorous scavengers that consume human food, pet food, grease, starch, crumbs, and even non-food items like glue or soap.

Behavior Patterns

Nocturnal and highly gregarious; they go through several molting stages (instars) and are known for rapid reproduction and effectively hiding during daylight hours.

Risks & Benefits

Significant pests that can transmit diseases such as salmonella, contaminate food, and produce allergens that can trigger asthma and allergic reactions in humans.