Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Human dwellings, specifically in tight crevices such as mattress seams, bed frames, furniture joints, and shoes.

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 with five nymphal stages, each requiring a blood meal to molt.

Risks & Benefits

While not known to transmit diseases, their bites cause itching, allergic reactions, and significant psychological distress. Infestations are difficult and costly to eradicate.