Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Found primarily in human dwellings, typically in cracks and crevices, mattresses, bed frames, and upholstered furniture.

Diet & Feeding

Obligate hematophages, feeding almost exclusively on human blood, though they may bite other mammals or birds.

Behavior Patterns

Nocturnal parasites that 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 allergic reactions to bites, skin rashes, and psychological distress. They are not known to transmit diseases to humans but are significant household pests.