Bed bug excrement and debris

Scientific Name: Cimex lectularius (Signage)

Order & Family: Order: Hemiptera, Family: Cimicidae

Size: Debris particles 0.5mm to 2mm; adult bugs 5mm to 7mm

Bed bug excrement and debris

Natural Habitat

Found in indoor human environments, concentrated in mattresses, bed frames, furniture joints, and wall crevices

Diet & Feeding

Bed bugs are hematophagous, feeding exclusively on the blood of mammals (primarily humans) at night

Behavior Patterns

Nocturnal parasites that hide in tight spaces during the day. This image shows 'spotting' or 'fecal spotting' which is digested blood excreted after feeding.

Risks & Benefits

Risks include itchy skin welts, allergic reactions, secondary skin infections from scratching, and psychological stress; not known to transmit diseases.

Identified on: 6/20/2026