Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Hemiptera (true bugs), Cimicidae (bed bugs)

Size: Adults typically 4-5 mm (0.16-0.20 inches) long, similar in size to an apple seed.

Bed Bug

Natural Habitat

Primarily found in human dwellings, nesting in cracks and crevices of mattresses, bed frames, furniture, and walls, close to their human hosts.

Diet & Feeding

Strictly hematophagous, feeding exclusively on the blood of warm-blooded animals, primarily humans. They feed at night while their hosts are sleeping.

Behavior Patterns

Nocturnal feeders, hiding during the day and emerging at night to feed. They are attracted to carbon dioxide and body heat. Bed bugs are well-known hitchhikers, spreading via luggage, clothing, and furniture. Females lay multiple eggs daily.

Risks & Benefits

Risks: Bed bugs do not transmit diseases, but their bites can cause itchy welts, skin irritation, and allergic reactions. Heavy infestations can lead to sleep deprivation, stress, and secondary skin infections from scratching. Benefits: None known for humans; they are generally considered pests.

Identified on: 9/7/2025