Bug Identifier
Bed bug (Nymph)
Community identification

Bed bug (Nymph)

Cimex lectularius

Order & Family
Hemiptera, Cimicidae
Size
1.5 to 4.5 mm (nymph stage shown; adults grow up to 5-7 mm)
See this bug in the Encyclopedia

Natural Habitat

Human dwellings, specifically in mattress seams, bed frames, furniture, baseboards, and wall crevices

Diet & Feeding

Hematophagous (obligate blood-feeder, primarily feeding on human blood)

Behavior Patterns

Strictly nocturnal parasites that hide in dark cracks and crevices during the day. Nymphs require a blood meal to progress through each of their five developmental stages before reaching maturity.

Risks & Benefits

Risks: Causes itchy, red bite marks, allergic reactions, secondary skin infections from scratching, sleep deprivation, and psychological stress. They are notorious indoor pests that are difficult to eradicate. Benefits: None to humans or indoor environments.