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

Indoor environments, specifically cracks and crevices near sleeping areas such as bed frames, mattresses, and headboards.

Diet & Feeding

Obligate hematophages (blood-feeders), typically feeding on the blood of humans or other warm-blooded animals.

Behavior Patterns

Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo incomplete metamorphosis comprising egg, nymphal stages, and adult, requiring a blood meal to progress through each stage.

Risks & Benefits

While they do not known to transmit diseases, their bites cause allergic reactions, itching, and significant psychological distress or sleeplessness. They provide no known ecological benefits to human environments and are considered a major pest.