Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Found worldwide, primarily in human dwellings within cracks, crevices, and soft furniture like mattresses and bed frames.

Diet & Feeding

Obligate hematophages; they feed exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal and elusive. They are attracted to carbon dioxide and body heat. Their life cycle includes five nymphal stages, each requiring a blood meal to molt.

Risks & Benefits

Risks include itchy allergic reactions to bites, sleep deprivation, and psychological stress. While not known to transmit diseases, they are persistent indoor pests. No ecological benefits to humans.