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

Indoor environments, primarily in cracks and crevices near sleeping areas such as mattresses, bed frames, and headboards.

Diet & Feeding

Obligate hematophages; they feed exclusively on the blood of warm-bodied 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.

Risks & Benefits

Risks include itchy skin welts and allergic reactions from bites, as well as significant psychological distress and insomnia. They are not known to transmit diseases to humans. There are no ecological benefits to humans.