Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order: Hemiptera, Family: Cimicidae

Size: 4 to 5 mm in length (adults), similar to a flaxseed.

Bed Bug

Natural Habitat

Indoor environments near human sleeping areas, including mattresses, bed frames, cracks/crevices, and upholstery.

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 into each successive stage.

Risks & Benefits

Risks include itchy skin rashes, psychological distress, and potential allergic reactions; they do not transmit diseases. They offer no known ecosystem benefits in human habitats and are considered a major domestic pest.

Identified on: 3/15/2026