Bed Bug
Scientific Name: Cimex lectularius
Order & Family: Order: Hemiptera, Family: Cimicidae
Size: 1 to 7 millimeters in length, depending on developmental stage and whether recently fed.
Natural Habitat
Nests and cracks in human dwellings, particularly in mattresses, bed frames, and upholstered furniture.
Diet & Feeding
Obligate hematophages; they feed exclusively on the blood of warm-blooded animals, primarily humans.
Behavior Patterns
Nocturnal parasites that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult).
Risks & Benefits
Risks: Causes itchy bites, allergic reactions, and significant psychological distress; they can be very difficult and expensive to eradicate. Benefits: None.
Identified on: 5/16/2026