Bug Identifier
House centipede
Community identification

House centipede

Scutigera coleoptrata

Order & Family
Order Scutigeromorpha; family Scutigeridae
Size
Adults are typically 25–45 mm (1–1.8 in) long, including their extremely long legs and antennae.
See this bug in the Encyclopedia

Natural Habitat

Moist indoor areas such as basements, bathrooms, closets, and utility spaces; also found outdoors under stones and leaf litter.

Diet & Feeding

A nocturnal predator that eats insects, spiders, silverfish, cockroaches, flies, and other small arthropods.

Behavior Patterns

Fast-running and primarily nocturnal, using long legs to detect and capture prey. Females lay eggs in damp soil or sheltered crevices; individuals may live several years.

Risks & Benefits

Generally harmless to people and beneficial because it controls household pests. It can inflict a rare, mild bite if trapped or handled, usually causing temporary localized pain and swelling.