Bug Identifier
Bed Bug (fecal spotting/stains depicted)
Community identification

Bed Bug (fecal spotting/stains depicted)

Cimex lectularius

Order & Family
Hemiptera, Cimicidae
Size
Adults are 4 to 5 mm (1/8 to 3/16 inch); eggs and early nymphs are much smaller (1 to 2 mm)
See this bug in the Encyclopedia

Natural Habitat

Human dwellings, particularly in seams of mattresses, bed frames, furniture, behind baseboards, and clothing seams

Diet & Feeding

Obligate blood-feeders, primarily feeding on human blood, but will feed on other warm-blooded animals if necessary

Behavior Patterns

Nocturnal parasites that hide in tight cracks, crevices, and fabric folds during the day. They leave dark brown to black digestive waste (fecal spots, as shown on fabric) near their harbourage sites

Risks & Benefits

Risks: Infestations cause itchy, irritating bites, allergic reactions, secondary skin infections from scratching, sleep deprivation, and severe anxiety. They do not efficiently transmit bloodborne pathogens to humans. Benefits: None to human environments