
Community identification
Likely German cockroach nymph
Blattella germanica
- Order & Family
- Blattodea, Ectobiidae
- Size
- Nymphs are about 3–12 mm; adults typically measure 13–16 mm.
Natural Habitat
Warm, humid indoor sites—especially kitchens, bathrooms, appliances, and wall or cabinet crevices. The pictured insect is too small and indistinct for definitive identification.
Diet & Feeding
Omnivorous scavengers that consume crumbs, grease, starches, cardboard, pet food, and other organic debris.
Behavior Patterns
Mostly nocturnal, fast-moving, and strongly shelter-seeking. Females carry egg cases until hatching, allowing populations to build rapidly indoors.
Risks & Benefits
Can contaminate food and surfaces and may spread allergens associated with asthma and respiratory irritation. They have little household benefit, though they recycle organic matter outdoors.