German Cockroach (nymph)

Scientific Name: Blattella germanica

Order & Family: Order: Blattodea; Family: Ectobiidae

Size: Nymphs range from 2 mm to 12 mm; adults reach 13-16 mm.

German Cockroach (nymph)

Natural Habitat

Primarily indoors, preferring warm, humid areas such as kitchens, bathrooms, and laundry rooms near food and water sources.

Diet & Feeding

Omnivorous scavenger; eats food scraps, grease, starches, glue, and even soap or toothpaste.

Behavior Patterns

Nocturnal and highly social, often found in aggregations. Rapid breeders that prefer small cracks and crevices during the day.

Risks & Benefits

Significant urban pest; can spread pathogens (like Salmonella and E. coli) and trigger asthma or allergies via shed skins and droppings.

Identified on: 3/2/2026