Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Order: Hemiptera, Family: Cimicidae
Size
1 to 7 millimeters (about the size of an apple seed when fully grown)
See this bug in the Encyclopedia

Natural Habitat

Typically found in human dwellings, specifically in cracks and crevices near sleeping areas such as mattresses, bed frames, and furniture.

Diet & Feeding

Obligate hematophages, meaning they feed exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

They are nocturnal, cryptic insects that hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and require a blood meal to progress through each growth stage.

Risks & Benefits

They do not known to transmit diseases, but their bites can cause itchy red welts, allergic reactions, and significant psychological distress. They provide no known benefits to the human ecosystem and are considered a major domestic pest.