Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order Hemiptera; Family Cimicidae
Size
4 to 5 mm in length (roughly the size of an apple seed).
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, specifically cracks and crevices near human sleeping areas such as mattresses, bed frames, and furniture.

Diet & Feeding

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

Behavior Patterns

Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt at each stage.

Risks & Benefits

Risks include skin rashes, psychological distress, and allergic reactions to bites. They are not known to transmit diseases to humans. There are no known ecosystem benefits for this species in human environments.