Bed bug leg

Scientific Name: Cimex lectularius

Order & Family: Hemiptera / Cimicidae

Size: Entire bug is 4-5 mm; individual legs are approximately 1-2 mm.

Bed bug leg

Natural Habitat

Human dwellings, primarily beds, upholstered furniture, and cracks/crevices near sleeping areas.

Diet & Feeding

Obligate hematophagous (blood-feeding) on humans and other warm-blooded animals.

Behavior Patterns

Nocturnal parasites that hide during the day. This image shows a detached limb, likely from mechanical crushing or grooming; they undergo incomplete metamorphosis through five nymphal stages.

Risks & Benefits

Risks include itchy welts, allergic reactions, psychological distress, and potential secondary skin infections; they are not known to transmit diseases to humans but are a significant pest infestation issue.

Identified on: 12/30/2025