Bug Identifier
Common Bed Bug
Community identification

Common Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
4 to 5 mm in length
See this bug in the Encyclopedia

Natural Habitat

Primarily found in crevices within human dwellings, especially in mattresses, bed frames, and furniture.

Diet & Feeding

Obligate hematophagy; they feed exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal parasites that pinpoint hosts via carbon dioxide and body heat; they undergo incomplete metamorphosis (egg, nymph, adult).

Risks & Benefits

Direct risks include itchy welts, allergic reactions, and psychological distress; they are not known vectors of disease, but infestations are difficult and costly to eradicate.