Bug Identifier
Bed bug (probable)
Community identification

Bed bug (probable)

Cimex lectularius

Order & Family
Hemiptera; Cimicidae
Size
Adults are about 4–7 mm long; flattened, broadly oval, and reddish-brown, becoming darker after feeding.
See this bug in the Encyclopedia

Natural Habitat

Mattresses, bed frames, upholstered furniture, cracks, and other sheltered indoor locations near sleeping hosts.

Diet & Feeding

Feeds almost exclusively on blood, mainly from humans and other warm-blooded animals.

Behavior Patterns

Nocturnal and secretive; hides during daylight and emerges to feed. It can survive for months without feeding and spreads by hitchhiking in luggage, clothing, and furniture.

Risks & Benefits

Bites cause itchy welts and sometimes allergic reactions, but bed bugs are not known to transmit disease routinely. They provide little ecological benefit indoors; professional treatment is often needed for infestations.