Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

Order & Family
Hemiptera: Cimicidae
Size
4 to 5 mm (about the size of an apple seed)
See this bug in the Encyclopedia

Natural Habitat

Found in human dwellings, typically hidden in mattress seams, bed frames, and furniture crevices.

Diet & Feeding

Obligate hematophages, feeding exclusively on the blood of warm-blooded animals, primarily humans.

Behavior Patterns

Nocturnal parasites that emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult) and can survive for months without a blood meal.

Risks & Benefits

While not known to transmit diseases, their bites cause itching, allergic reactions, and significant psychological distress. They are considered a major urban pest with no known ecosystem benefits.