
Community identification
Bed Bug (Nymph)
Cimex lectularius
- Order & Family
- Order: Hemiptera; Family: Cimicidae
- Size
- 1.5 mm to 4.5 mm (nymphs are smaller and often more translucent-dark after feeding).
Natural Habitat
Human dwellings, primarily in mattresses, bed frames, cracks in walls, and furniture near sleeping areas.
Diet & Feeding
Obligate hematophagous; 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 undergo incomplete metamorphosis (5 nymphal stages) and require a blood meal to molt.
Risks & Benefits
They are significant indoor pests that cause itchy welts and psychological distress. While not known to transmit diseases, they can cause allergic reactions and secondary skin infections from scratching.