Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Hemiptera: Cimicidae

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

Bed Bug

Natural Habitat

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

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 at each stage.

Risks & Benefits

Risks include itchy allergic reactions to bites, sleep deprivation, and psychological distress. While not known to transmit diseases to humans, they are a significant pest nuisance. No known ecosystem benefits in human habitats.

Identified on: 3/13/2026