Bed Bug

Natural Habitat

Primarily human dwellings (beds, mattresses, furniture, cracks in walls, carpets). They are nocturnal and hide during the day.

Diet & Feeding

Strictly hematophagous, feeding only on blood, primarily human blood. They feed by piercing the skin and withdrawing blood through an elongated proboscis.

Behavior Patterns

Nocturnal feeders, emerging from hiding spots to feed on sleeping hosts. They are attracted to warmth, carbon dioxide, and certain chemicals. They do not fly or jump but can crawl quickly. They often leave behind fecal spots (digested blood) and shed skins as signs of infestation.

Risks & Benefits

Risks: Bed bug bites can cause itchy welts, skin irritation, and secondary infections from scratching. Some people may have allergic reactions. They can cause significant psychological distress and sleep deprivation. They are not known to transmit diseases to humans. Benefits: None known for humans or ecosystems; they are considered pests.

Identified on: 11/3/2025