Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
4 mm to 7 mm in length (about the size of an apple seed).
See this bug in the Encyclopedia

Natural Habitat

Found inside residential homes, hotels, and communal areas, typically nesting within mattresses, bed frames, cracks, and crevices near sleeping hosts.

Diet & Feeding

Strictly hematophagous (blood-feeding); they primarily feed on human blood but may bite other warm-blooded animals if humans are unavailable.

Behavior Patterns

Nocturnal pests that emerge at night to feed. They undergo incomplete metamorphosis with five nymphal stages, each requiring a blood meal to advance. They are highly skilled hitchhikers on luggage and clothing.

Risks & Benefits

Risks include red, itchy welts and psychological distress/insomnia; severe infestations can lead to anemia. They are not known to transmit diseases to humans but are considered a significant public health pest.