Bed Bug (Likely engorged nymph or adult)

Scientific Name: Cimex lectularius

Order & Family: Order: Hemiptera, Family: Cimicidae

Size: Adults: 4-5 mm (approx. apple seed size); Nymphs: 1-4 mm. Can swell significantly after feeding.

Bed Bug (Likely engorged nymph or adult)

Natural Habitat

Indoor environments, specifically cracks and crevices near sleeping areas such as mattresses, box springs, bed frames, furniture seams, and behind baseboards.

Diet & Feeding

Hematophagous (feeds exclusively on blood), preferring human blood but will feed on other warm-blooded animals if necessary.

Behavior Patterns

Nocturnal and elusive. They hide during the day in tight crevices and emerge at night to feed. They are attracted to carbon dioxide and body heat. They do not fly or jump but crawl quickly.

Risks & Benefits

Risks: Their bites can cause itchy, red welts, allergic reactions, and secondary skin infections from scratching. They cause significant psychological stress and anxiety. They are not known to transmit diseases to humans but are major nuisance pests. No ecological benefits in human habitations.

Identified on: 2/11/2026