Bug Identifier
Unidentifiable crushed specimen (possibly Bed Bug smear)
Community identification

Unidentifiable crushed specimen (possibly Bed Bug smear)

Cimex lectularius (suspected based on blood stain)

Order & Family
Hemiptera / Cimicidae (suspected)
Size
4 to 5 mm (adult size when intact)
See this bug in the Encyclopedia

Natural Habitat

Human dwellings, mattress seams, bed frames, furniture crevices, baseboards, and dark cracks near sleeping areas.

Diet & Feeding

Obligate hematophage; feeds exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal feeding habits, remaining hidden during daylight hours in tight crevices. When crushed shortly after a blood meal, they leave characteristic reddish-brown blood smears on bedding, tissues, or sheets.

Risks & Benefits

Risks include itchy skin bites, allergic reactions, secondary skin infections from scratching, sleep deprivation, and psychological distress. They do not transmit human pathogens effectively. They offer no beneficial ecological services in human habitations.