Bed Bug
Scientific Name: Cimex lectularius
Order & Family: Order: Hemiptera, Family: Cimicidae
Size: 4 to 5 mm (approx. size of an apple seed)

Natural Habitat
Found in human dwellings, typically hidden in mattresses, bed frames, furniture crevices, and wall cracks near sleeping areas.
Diet & Feeding
Obligate hematophages; they feed exclusively on the blood of warm-blooded animals, primarily humans.
Behavior Patterns
Mainly nocturnal; they emerge from hiding spots at night to feed. 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 and secondary skin infections from scratching. They are not known to transmit diseases to humans but cause significant psychological distress and are difficult to eradicate. There are no known benefits.
Identified on: 6/3/2026