Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Hemiptera (Order), Cimicidae (Family)

Size: Adult bed bugs are typically 4-5 mm (0.16-0.20 inches) long, similar in size to an apple seed. Nymphs are smaller and translucent.

Bed Bug

Natural Habitat

Bed bugs commonly infest human dwellings, especially bedrooms, and hide in mattresses, bed frames, furniture, cracks in walls, and other dark, secluded areas close to their human hosts.

Diet & Feeding

Bed bugs feed exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Bed bugs are nocturnal and feed on blood during the night. They are highly adept at hiding in cracks and crevices during the day, making them difficult to detect. They are also known for their ability to survive long periods without feeding.

Risks & Benefits

Risks include itchy bites, allergic reactions, secondary infections from scratching, and significant psychological distress from infestations. They are not known to transmit diseases to humans. There are no known direct benefits to humans or the ecosystem, as they are primarily considered pests.

Identified on: 8/19/2025