Bed Bug

Natural Habitat

Bed bugs primarily inhabit human dwellings, especially bedrooms. They hide in cracks and crevices during the day, such as mattress seams, bed frames, headboards, electrical outlets, behind wallpaper, and within furniture. They can also be found in hotels, dorms, apartments, and public transportation.

Diet & Feeding

Strictly hematophagous, feeding solely on the blood of warm-blooded animals, primarily humans. Nymphs and adults both require blood meals to develop and reproduce.

Behavior Patterns

Bed bugs are nocturnal and feed on blood, typically at night when hosts are asleep. They are attracted to warmth and carbon dioxide. They exhibit thigmotaxis, meaning they prefer to be in tight spaces. Females lay eggs singly or in small batches, which typically hatch in 6-17 days. Nymphs mature through five instars, requiring a blood meal at each stage, and can reach adulthood in about a month under optimal conditions. Their lifespan can be 6-12 months.

Risks & Benefits

Potential Risks: Bed bug bites can cause itchy welts, skin irritation, and allergic reactions in some individuals. While not known to transmit diseases, their bites can lead to secondary skin infections from scratching. Infestations can cause significant psychological distress, including anxiety, insomnia, and social stigma. Potential Benefits: Bed bugs offer no known benefits to humans or ecosystems.

Identified on: 8/13/2025