Bug Identifier
Bed Bug (Crushed)
Community identification

Bed Bug (Crushed)

Cimex lectularius

Order & Family
Order Hemiptera, Family Cimicidae
Size
Adults are 4–5 mm long; when crushed (as pictured), they appear as irregular reddish smears or small oval fragments.
See this bug in the Encyclopedia

Natural Habitat

Found in human dwellings, typically nesting in cracks, crevices, mattresses, bed frames, and behind wallpaper or baseboards.

Diet & Feeding

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

Behavior Patterns

Nocturnal parasites that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and can survive for months without a blood meal.

Risks & Benefits

Risks include itchy allergic reactions to bites, sleep deprivation, and psychological distress. While they carry pathogens, they are not known to transmit diseases to humans. There are no ecological benefits in a human environment.