Cockroach Nymph

Scientific Name: Periplaneta americana (likely)

Order & Family: Order Blattodea, Family Blattidae

Size: Nymphs vary from 5mm to 30mm; adults can reach 40mm or more.

Cockroach Nymph

Natural Habitat

Inhabits warm, damp, and dark areas such as basements, crawl spaces, sewers, and kitchens.

Diet & Feeding

Opportunistic omnivores that feed on decaying organic matter, starchy foods, sweets, and grease.

Behavior Patterns

Primarily nocturnal and highly social; they undergo hemimetabolous metamorphosis (egg, nymph, adult) and are fast runners.

Risks & Benefits

Potential risks include spreading pathogens (Salmonella, E. coli), triggering asthma or allergies, and contaminating food supplies.

Identified on: 1/1/2026