Community identification
Bed Bug (Nymph/Juvenile)
Cimex lectularius
- Order & Family
- Hemiptera: Cimicidae
- Size
- 1.5 mm to 4.5 mm (nymphs are smaller and often translucent or pale yellow-green before feeding).
Natural Habitat
Human dwellings, specifically in cracks and crevices, bed frames, mattresses, and furniture near sleeping areas.
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 to the next stage.
Risks & Benefits
Risks include itchy welts, allergic reactions, and psychological distress/insomnia. They are not known to transmit diseases to humans but are significant household pests. There are no known ecological benefits in a domestic human environment.