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) when fully grown.
See this bug in the Encyclopedia

Natural Habitat

Typically found in human dwellings, hidden in cracks, crevices, mattres seams, headboards, and furniture near sleeping areas.

Diet & Feeding

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

Behavior Patterns

Mainly nocturnal; they emerge from hiding at night to feed. They undergo incomplete metamorphosis (egg, five nymphal stages, and adult) and require a blood meal to progress to each stage.

Risks & Benefits

Risks include itchy skin welts, allergic reactions, secondary skin infections from scratching, and significant psychological distress/insomnia; however, they are not known to transmit diseases to humans. There are no ecological benefits in a domestic human setting.