
Community identification
Bed Bug (Fecal Spotting)
Cimex lectularius
- Order & Family
- Order Hemiptera; Family Cimicidae
- Size
- 4 to 5 mm (adults); the spots shown are small droplets of digested blood, typically 1-2 mm.
Natural Habitat
Human dwellings, specifically in cracks, crevices, mattress seams, and headboards near sleeping areas.
Diet & Feeding
Obligate hematophages, meaning they feed exclusively on the blood of warm-blooded animals, primarily humans.
Behavior Patterns
Nocturnal and elusive; they hide during the day and emerge at night to feed. They leave behind these dark, ink-like fecal spots on bedding which are composed of digested blood.
Risks & Benefits
Risks include itchy allergic reactions, skin rashes, and psychological distress/insomnia. Unlike many other blood-sucking insects, they are not known to transmit diseases to humans.