Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera (True Bugs), Cimicidae
Size
Adults are approximately 4–5 mm long (about the size of an apple seed); nymphs range from 1 mm to 4 mm.
See this bug in the Encyclopedia

Natural Habitat

Typically found indoors, especially in sleeping areas like mattresses, box springs, bed frames, and behind headboards. They hide in cracks and crevices during the day.

Diet & Feeding

Hematophagous (blood-feeders), feeding primarily on human blood, usually at night while the host is sleeping.

Behavior Patterns

Nocturnal and cryptic, they emerge to feed on sleeping hosts. They are attracted to warmth and carbon dioxide. After feeding, they retreat to hidden aggregations.

Risks & Benefits

Risks: Bites can cause allergic skin reactions, itching, anxiety, and insomnia. While not known to transmit diseases directly, their presence is a significant nuisance and difficult to eradicate. Benefits: None known in domestic environments.