Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
4 to 5 millimeters long (about the size of an apple seed).
See this bug in the Encyclopedia

Natural Habitat

Inhabits human dwellings, especially in cracks, crevices, mattress seams, bed frames, and furniture near sleeping areas.

Diet & Feeding

Obligate hematophagous (blood-feeders), primarily feeding on human blood, usually at night.

Behavior Patterns

Nocturnal and elusive; they hide during the day and are attracted to the carbon dioxide and warmth emitted by sleeping hosts. They have a hemimetabolous life cycle consisting of egg, five nymphal stages, and adult.

Risks & Benefits

Risk: They are a significant public health pest causing itchy welts, psychological distress, and potential allergic reactions. They do not typically transmit diseases. Benefit: None to humans or the ecosystem; they are considered household pests.