
Community identification
Bed Bug (Early Instar Nymph)
Cimex lectularius
- Order & Family
- Order: Hemiptera, Family: Cimicidae
- Size
- 1.5 mm to 2.5 mm (for early nymph stages); adults reach 4 mm to 5 mm.
Natural Habitat
Indoor environments, specifically in proximity to sleeping areas, including mattresses, bed frames, furniture, and cracks/crevices in walls.
Diet & Feeding
Obligate hematophages; 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 five nymphal stages, requiring a blood meal to molt into the next stage.
Risks & Benefits
Risks include itchy skin welts, allergic reactions, and psychological distress/insomnia. They are highly resilient pests that require professional extermination; they offer no known ecosystem benefits in human dwellings.