Bed Bug
Scientific Name: Cimex lectularius
Order & Family: Hemiptera: Cimicidae
Size: 4 to 5 mm in length for adults

Natural Habitat
Indoor environments, specifically in close proximity to human sleeping areas such as mattresses, bed frames, and furniture cracks.
Diet & Feeding
Obligate hematophages, primarily feeding on human blood, though they may also feed on other warm-blooded animals.
Behavior Patterns
Nocturnal parasites that hide in tight crevices during the day; they detect hosts through heat and carbon dioxide and undergo incomplete metamorphosis with five nymphal stages.
Risks & Benefits
They are a significant public health pest causing itchy welts, psychological distress, and potential allergic reactions; they have no known ecosystem benefits in domestic settings.
Identified on: 1/5/2026