Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera: Cimicidae
Size
4 to 5 mm (adults), about the size of an apple seed.
See this bug in the Encyclopedia

Natural Habitat

Human dwellings, specifically cracks and crevices near sleeping areas like mattresses, box springs, and bed frames.

Diet & Feeding

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

Behavior Patterns

Nocturnal parasites that emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal for each molt.

Risks & Benefits

A significant public health pest. Risks include itchy welts, allergic reactions, secondary skin infections from scratching, and severe psychological distress/insomnia. They are not known to transmit diseases to humans.