Bug Identifier
Common Bed Bug (Nymph/Cast Skin)
Community identification

Common Bed Bug (Nymph/Cast Skin)

Cimex lectularius

Order & Family
Hemiptera: Cimicidae
Size
1.5mm to 4.5mm (depending on life stage)
See this bug in the Encyclopedia

Natural Habitat

Domestic environments, specifically beds, furniture, and wall crevices where humans sleep.

Diet & Feeding

Blood from humans or warm-blooded animals.

Behavior Patterns

Nocturnal, hiding during the day and emerging at night to feed. They undergo five nymphal stages, molting between each feed.

Risks & Benefits

Bites cause itchy welts and potential allergic reactions; significant psychological distress and sleep deprivation. They are not known to transmit diseases to humans.