Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera (Order), Cimicidae (Family)
Size
Adults: 4–5 mm long (about the size of an apple seed); Nymphs: 1.5–3 mm.
See this bug in the Encyclopedia

Natural Habitat

Almost exclusively found in human dwellings, typically hiding in tight crevices near sleeping areas such as mattress seams, box springs, headboards, and baseboards.

Diet & Feeding

Hematophagous (blood-feeder), feeding primarily on human blood, typically at night while the host is sleeping.

Behavior Patterns

Nocturnal and elusive. They aggregate in hidden crevices during use pheromones to communicate. They go through five nymphal stages, requiring a blood meal to molt to the next stage.

Risks & Benefits

Risks: Their bites cause itchy red welts, allergic reactions, anxiety, and insomnia. They are not known to transmit disease but are significant nuisance pests and difficult to eradicate. Benefits: None.