Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera / Cimicidae
Size
1 to 7 millimeters (about the size of an apple seed).
See this bug in the Encyclopedia

Natural Habitat

Found near sleeping areas of humans in residential homes, hotels, and shelters; hiding in mattress seams, bed frames, and furniture cracks.

Diet & Feeding

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

Behavior Patterns

Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo hemimetabolous metamorphosis from egg to nymph to adult.

Risks & Benefits

They do not transmit diseases but cause itchy welts, allergic reactions, anxiety, and sleep loss. They are considered a significant public health pest requiring professional extermination.