Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Hemiptera: Cimicidae

Size: 4 to 5 mm in length (about the size of an apple seed).

Bed Bug

Natural Habitat

Human dwellings, primarily in mattresses, bed frames, cracks/crevices, 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 incomplete metamorphosis (egg, nymph, adult).

Risks & Benefits

Risks: Itchy welts, allergic reactions, psychological distress, and secondary skin infections from scratching. They are not known to transmit diseases to humans. Benefits: None.

Identified on: 2/4/2026