Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Typically found in cracks and crevices near human sleeping areas, such as mattresses, box springs, bed frames, and behind wallpaper or baseboards.

Diet & Feeding

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

Behavior Patterns

Mainly nocturnal; they emerge from hiding at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt into the next life stage.

Risks & Benefits

Risks include itchy skin welts, allergic reactions, and psychological distress. They are not known to transmit diseases to humans. There are no known ecological benefits to human environments.