Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Human dwellings, specifically cracks and crevices near sleeping areas such as mattresses, bed frames, and furniture.

Diet & Feeding

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

Behavior Patterns

Nocturnal and elusive. They hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt at each stage.

Risks & Benefits

Risks: Can cause itchy, red welts and allergic reactions in some individuals; primary impact is psychological stress and insomnia. There are no known environmental benefits to their presence in human habitats.