Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Hemiptera, Cimicidae

Size: Adults typically 4-5 mm (0.16-0.20 inches) in length; nymphs are smaller.

Bed Bug

Natural Habitat

Dwellings, especially bedrooms, in cracks and crevices of mattresses, bed frames, furniture, walls, and flooring.

Diet & Feeding

Exclusively feed on blood, primarily human blood.

Behavior Patterns

Nocturnal; they feed on sleeping hosts. They are attracted to carbon dioxide and body heat. They hide in cracks and crevices during the day.

Risks & Benefits

Risks include itchy bites, skin rashes, allergic reactions, and secondary skin infections from scratching. They are not known to transmit diseases. No known benefits to humans or the ecosystem.

Identified on: 9/2/2025