Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
5 to 7 millimeters in length (about the size of an apple seed) when adult.
See this bug in the Encyclopedia

Natural Habitat

Primarily human dwellings, hiding in mattress seams, bed frames, and cracks near sleeping areas.

Diet & Feeding

Obligative hematophages, meaning they feed exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal parasites that emerge at night to feed. They are attracted to warmth and carbon dioxide. They undergo incomplete metamorphosis (egg, nymph, adult).

Risks & Benefits

Risks include itchy skin welts, allergic reactions, and psychological distress. While they do not transmit diseases, infestations are difficult and costly to eradicate.