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 headboards.

Diet & Feeding

Obligate hematophage; feeds exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal parasites that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and can survive months without a blood meal.

Risks & Benefits

While not known to transmit diseases, their bites can cause allergic reactions, skin rashes, and psychological distress. They are a significant household pest requiring professional extermination.