Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
1.5 mm to 5 mm (depending on life stage and feeding)
See this bug in the Encyclopedia

Natural Habitat

Domestic environments, specifically near sleeping areas such as mattresses, bed frames, and floorboards

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

Risks & Benefits

A significant public health pest causing skin rashes, allergic symptoms, and psychological distress. While they do not transmit pathogens, infestations are difficult and expensive to eradicate