Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order Hemiptera; Family Cimicidae

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

Bed Bug

Natural Habitat

Human dwellings, specifically beds, furniture, and cracks/crevices near sleeping areas

Diet & Feeding

Obligate hematophages; they feed exclusively on the blood of warm-blooded animals, primarily humans

Behavior Patterns

Nocturnal parasites that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt

Risks & Benefits

Significant household pest; bites cause itching, skin rashes, and psychological distress. While not known to transmit diseases, they can cause secondary skin infections from scratching and are extremely difficult to eradicate from homes

Identified on: 5/30/2026