Bug Identifier
Bed bug
Community identification

Bed bug

Cimex lectularius

Order & Family
Hemiptera (true bugs), Cimicidae
Size
4-5 mm (adult), nymphs are smaller
See this bug in the Encyclopedia

Natural Habitat

Primarily human dwellings, especially beds, mattresses, bed frames, furniture, and cracks/crevices in walls and floors.

Diet & Feeding

Exclusively feeds on blood, primarily human blood.

Behavior Patterns

Nocturnal, hiding during the day and emerging at night to feed. They are attracted to warmth and carbon dioxide. Can live for several months without feeding. Females lay 1-5 eggs per day.

Risks & Benefits

Potential risks include itchy bites, allergic reactions, secondary skin infections from scratching, and psychological distress. While not known to transmit diseases, their presence is a nuisance and can cause significant discomfort. There are no known benefits.