Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Commonly found in human residences, particularly in mattresses, box springs, bed frames, and cracks or crevices near sleeping areas.

Diet & Feeding

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

Behavior Patterns

Nocturnal, cryptic insects that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt into the next life stage.

Risks & Benefits

Risks include itchy skin rashes, psychological distress, and allergic reactions; however, they are not known to transmit diseases. They offer no known ecosystem benefits in human environments and are considered a major pest.