Bug Identifier
Common Bed Bug
Community identification

Common Bed Bug

Cimex lectularius

Order & Family
Order Hemiptera; Family Cimicidae
Size
1 to 7 millimeters in length, depending on life stage and feeding status.
See this bug in the Encyclopedia

Natural Habitat

Human dwellings, primarily found in cracks and crevices of bed frames, mattresses, and headboards.

Diet & Feeding

Obligate hematophages; they feed 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

Risks include skin rashes, psychological distress, and allergic reactions to bites. They are considered a significant public health pest but are not currently known to transmit diseases to humans.