
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.
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.