Bug Identifier
Common Bed Bug
Community identification

Common Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
Approximately 4 to 5 mm in length (roughly the size of an apple seed) when fully grown.
See this bug in the Encyclopedia

Natural Habitat

Inhabits cracks and crevices in homes, primarily within mattresses, box springs, bed frames, and headboards near human sleeping areas.

Diet & Feeding

Obligate hematophages, feeding exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal insects that emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and can survive for several months without a blood meal.

Risks & Benefits

Risks include itchy skin welts, allergic reactions, and psychological distress. They are not known to transmit diseases to humans. Benefits are non-existent as they are considered parasitic pests.