Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
1mm to 7mm (adults are roughly the size of an apple seed; nymph shown in image is smaller)
See this bug in the Encyclopedia

Natural Habitat

Typically found in human dwellings, nesting in mattress seams, bed frames, cracks and crevices, and behind wallpaper or baseboards.

Diet & Feeding

Obligate hematophagous (blood-feeders), primarily targeting humans but occasionally feeding on other warm-blooded animals.

Behavior Patterns

Nocturnal parasites that emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal for each molting stage and egg production.

Risks & Benefits

Risks include itchy allergic reactions to bites, sleep deprivation, and psychological distress. While not known to transmit diseases to humans, infestations are difficult and costly to eradicate.