Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Found globally, primarily in human dwellings within cracks, crevices, mattress seams, and upholstered furniture.

Diet & Feeding

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

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 itchy bites, allergic reactions, and psychological distress/insomnia; however, they are not known to transmit diseases to humans.