Bug Identifier
Bed Bug (Nymph)
Community identification

Bed Bug (Nymph)

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
1.5 mm to 4.5 mm (nymph stages); adults can reach up to 5-7 mm.
See this bug in the Encyclopedia

Natural Habitat

Typically found in human dwellings, hidden in cracks, crevices, mattresses, bed frames, and furniture near sleeping areas.

Diet & Feeding

Obligate hematophages, meaning they feed exclusively on animal blood, primarily from humans.

Behavior Patterns

Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (nymphs look like smaller, paler versions of adults) and require a blood meal to molt into the next stage.

Risks & Benefits

Risks include itchy skin welts, allergic reactions, and psychological distress/insomnia. They are not known to transmit diseases to humans. There are no ecological benefits to their presence in a home; they are considered significant indoor pests.