Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Primarily resides in human dwellings, specifically near sleeping areas such as mattresses, bed frames, and furniture crevices.

Diet & Feeding

Obligate hematophagy; 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 (egg, nymph, adult).

Risks & Benefits

Direct risks include itchy skin welts, allergic reactions, and psychological stress. While not known to transmit diseases, they are significant domestic pests.