Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera, Cimicidae
Size
4 to 5 mm long (adults)
See this bug in the Encyclopedia

Natural Habitat

Found worldwide in human dwellings, particularly in cracks and crevices of mattresses, bed frames, furniture, and baseboards.

Diet & Feeding

Exclusively feeds on the blood of humans and other warm-blooded animals.

Behavior Patterns

Nocturnal pests that emerge at night to feed, hiding in dark, secluded places during the day. They go through five nymphal stages before reaching adulthood.

Risks & Benefits

Risks include painful bites causing allergic reactions, itching, secondary skin infections, and significant psychological stress or sleep disturbance. They provide no known ecological benefits to humans.