Bed Bug (Exoskeleton/Shed Skin)

Natural Habitat

Found almost exclusively in human dwellings, typically in cracks and crevices near sleeping areas, such as mattress seams, box springs, headboards, and baseboards.

Diet & Feeding

Strictly hematophagous, feeding solely on the blood of warm-blooded animals, primarily humans. They require a blood meal to molt into the next life stage.

Behavior Patterns

The presence of shed skins (cast skins) is a strong indicator of an infestation. Bed bugs go through five nymphal stages, molting at each stage. They are nocturnal and cryptic, hiding during the day and emerging at night to feed.

Risks & Benefits

Risks: Their bites cause itching, welts, and potential allergic reactions. The psychological stress of an infestation is significant. They are not known to transmit diseases directly to humans. Benefits: None known.

Identified on: 2/28/2026