German Cockroach Nymph
Scientific Name: Blattella germanica
Order & Family: Blattodea, Ectobiidae
Size: 3mm to 10mm (nymphal stages)

Natural Habitat
Warm, humid indoor environments such as kitchens, bathrooms, and utility areas.
Diet & Feeding
Generalist scavengers; they eat almost anything organic including crumbs, grease, soap, and book glue.
Behavior Patterns
Nocturnal, fast-moving, and thigmotactic (prefers tight cracks and crevices); rapid reproductive rate with hemimetabolous development.
Risks & Benefits
Significant indoor pest risk; they can spread pathogens, trigger asthma/allergies via shed skins, and contaminate food stores.
Identified on: 5/30/2026