German Cockroach (Nymph)
Scientific Name: Blattella germanica
Order & Family: Order: Blattodea; Family: Ectobiidae
Size: Nymphs are 3mm to 10mm; adults reach 13mm to 16mm in length.

Natural Habitat
Strongly synanthropic, preferring warm, humid environments indoors such as kitchens, bathrooms, and food processing areas.
Diet & Feeding
Omnivorous scavengers that feed on food scraps, grease, starches, glue, and organic matter.
Behavior Patterns
Nocturnal and highly gregarious. They reproduce rapidly, with a single female and her offspring capable of producing over 30,000 individuals in one year.
Risks & Benefits
Significant urban pests. They can spread pathogens (like Salmonella and E. coli) and produce allergens that trigger asthma and allergic reactions in humans.
Identified on: 2/9/2026