Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order Hemiptera; Family Cimicidae

Size: 1mm to 7mm (nymphs are smaller and translucent, adults are larger and reddish-brown).

Bed Bug

Natural Habitat

Human dwellings, specifically in and around sleeping areas such as mattresses, bed frames, and furniture crevices.

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. They go through five nymphal stages, requiring a blood meal to molt at each stage. They are known for hitchhiking on luggage or clothing to spread.

Risks & Benefits

While not known to transmit diseases, their bites cause itchy welts, allergic reactions, and significant psychological distress and insomnia. They offer no benefits to the ecosystem in human environments.

Identified on: 12/30/2025