Bed Bug (Nymph)

Natural Habitat

Primarily indoor environments where humans reside, such as mattresses, bed frames, cracks, and crevices near sleeping areas.

Diet & Feeding

Obligate hematophagous (feeds exclusively on the blood of mammals, primarily humans).

Behavior Patterns

Nocturnal feeders that hide during the day; they undergo five nymphal stages (instars) and require a blood meal to molt at each stage.

Risks & Benefits

Potential risk of itchy, red welts from bites and allergic reactions; can cause significant psychological distress and sleep loss; they are not known vectors of infectious diseases.

Identified on: 12/26/2025