Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Human dwellings, specifically in cracks and crevices near sleeping areas such as mattresses, bed frames, and baseboards.

Diet & Feeding

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

Behavior Patterns

Nocturnal insects that emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and can survive several months without a meal.

Risks & Benefits

While they are not known to transmit diseases, their bites can cause allergic reactions, intense itching, and secondary skin infections from scratching. They are significant urban pests and cause psychological distress.