Cockroach nymph (likely American Cockroach)
Scientific Name: Periplaneta americana
Order & Family: Order: Blattodea; Family: Blattidae
Size: Nymphs are around 2-10mm initially, growing up to 40-50mm as adults.
Natural Habitat
Damp, warm areas such as basements, sewers, kitchens, and bathrooms; also found in cracks, crevices, and under furniture.
Diet & Feeding
Opportunistic omnivores (scavengers) that eat decaying organic matter, food scraps, paper, and starchy materials.
Behavior Patterns
Nocturnal and highly agile; they undergo incomplete metamorphosis (egg, nymph, adult) and are known for hiding in dark, secluded spots during the day.
Risks & Benefits
Risks include the spread of bacteria (like Salmonella and E. coli), contamination of food, and triggers for asthma/allergies; their presence usually indicates a need for sanitation or structural sealing.
Identified on: 4/26/2026