Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order Hemiptera, Family Cimicidae

Size: 4 to 5 mm in length (adults), roughly the size of an apple seed.

Bed Bug

Natural Habitat

Found globally, primarily in human dwellings within cracks, crevices, mattress seams, and upholstered furniture.

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

Risks include itchy bites, allergic reactions, and psychological distress/insomnia; however, they are not known to transmit diseases to humans.

Identified on: 6/1/2026