Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order: Hemiptera, Family: Cimicidae

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

Bed Bug

Natural Habitat

Human dwellings, specifically in cracks and crevices near sleeping areas such as mattresses, bed frames, and headboards.

Diet & Feeding

Obligate hematophagous (blood-eaters), primarily feeding on human blood, though they may bite other mammals or birds.

Behavior Patterns

Nocturnal parasites that hide during the day and emerge at night; they undergo hemimetabolous metamorphosis, passing through five nymphal stages that each require a blood meal to molt.

Risks & Benefits

Risks include itchy allergic reactions to bites, sleep deprivation, and psychological distress. While they are not known to transmit diseases to humans, they are a significant domestic pest requiring professional extermination.

Identified on: 3/26/2026