Bed Bug
Scientific Name: Cimex lectularius
Order & Family: Order Hemiptera, Family Cimicidae
Size: 4 mm to 7 mm (approximately the size of an apple seed)

Natural Habitat
Found globally in human dwellings, typically nesting in mattress seams, 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 and elusive; they emerge at night to feed and hide during the day. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to molt into the next life stage.
Risks & Benefits
Risks include itchy allergic reactions to bites, skin rashes, and psychological distress/insomnia; while they are not known to transmit diseases to humans, infestations are difficult and expensive to eradicate. There are no known benefits to the ecosystem or humans.
Identified on: 3/28/2026