Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order Hemiptera, Family Cimicidae
Size
1 to 7 millimeters in length, depending on life stage and recent feeding.
See this bug in the Encyclopedia

Natural Habitat

Found in human dwellings, typically in mattress seams, bed frames, cracks, and crevices near sleeping areas.

Diet & Feeding

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

Behavior Patterns

Nocturnal insects that emerge from hiding at night to feed. They undergo incomplete metamorphosis with five nymphal stages, each requiring a blood meal to molt.

Risks & Benefits

They are significant household pests that cause itchy welts, allergic reactions, and psychological distress. While not known to transmit diseases to humans, infestations are difficult and costly to eradicate.