Bug Identifier
Bed Bug (Cast Skin/Exuvia)
Community identification

Bed Bug (Cast Skin/Exuvia)

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
Nymphs range from 1.5mm to the size of a pinhead; adults grow to approximately 5-7mm (apple seed size).
See this bug in the Encyclopedia

Natural Habitat

Found almost exclusively in human dwellings, typically in cracks and crevices near sleeping areas, specifically mattress seams, box springs, headboards, and behind wallpaper.

Diet & Feeding

Hematophagous (feed exclusively on blood), preferring human hosts but occasionally feeding on other warm-blooded animals like poultry or pets.

Behavior Patterns

Nocturnal and cryptic; they hide during the day in tight crevices. Nymphs molt (shed their skin) 5 times before reaching adulthood, leaving behind the translucent amber-colored skins shown in the image.

Risks & Benefits

Risks: Their bites cause itchy red welts, anxiety, and insomnia. They are not known to transmit disease to humans but are major nuisance pests that reproduce rapidly. Benefits: None known.