Community identification
Bed Bug (exoskeleton fragments/fecal spotting residues)
Cimex lectularius
- Order & Family
- Order: Hemiptera, Family: Cimicidae
- Size
- Adults are 4–5 mm; nymphs range from 1.5–4.5 mm (residue shown is likely fragments or droppings under 2mm).
Natural Habitat
Human dwellings, primarily hidden in mattress seams, bed frames, cracks, and crevices in furniture or floorboards.
Diet & Feeding
Obligate hematophages, meaning they feed exclusively on the blood of warm-blooded animals, specifically humans.
Behavior Patterns
Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo incomplete metamorphosis and leave behind dark fecal spots and discarded carapaces.
Risks & Benefits
Risks include itchy allergic reactions to bites, skin infections from scratching, and significant psychological distress/insomnia. They are not known to transmit diseases but are a major nuisance pest.