Bug Identifier
Bed Bug
Community identification

Bed Bug

Cimex lectularius

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

Natural Habitat

Human dwellings, specifically cracks and crevices near sleeping areas such as mattresses, bed frames, and headboards.

Diet & Feeding

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

Behavior Patterns

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

Risks & Benefits

While not known to transmit diseases, they cause itchy bites, allergic reactions, psychological distress, and sleep deprivation. They offer no ecological benefits in a domestic setting.