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

Natural Habitat
Human dwellings, specifically in mattresses, bed frames, headboards, and cracks or crevices near sleeping areas.
Diet & Feeding
Obligate hematophages, meaning they feed exclusively on the blood of warm-blooded animals, primarily humans.
Behavior Patterns
Nocturnal insects that emerge at night to feed. They are attracted to carbon dioxide and body heat. After feeding, they retreat to dark hiding places to digest and reproduce. They undergo incomplete metamorphosis (egg, nymph, adult).
Risks & Benefits
Risks include itchy allergic reactions to bites, skin rashes, and potential psychological distress or insomnia. While they do not transmit diseases, they are difficult and expensive to eradicate. They offer no known benefits to the human ecosystem.
Identified on: 1/13/2026