Bed Bug

Scientific Name: Cimex lectularius

Order & Family: Order: Hemiptera, Family: Cimicidae

Size: 4 to 5 mm (adults), roughly the size of an apple seed.

Bed Bug

Natural Habitat

Typically found in human dwellings, hidden in cracks, crevices, mattress seams, and bed frames where they have easy access to human hosts.

Diet & Feeding

Strictly hematophagous (blood-feeders), primarily targeting humans but also feeding on other warm-blooded animals if a human host is unavailable.

Behavior Patterns

Nocturnal and elusive; they emerge at night to feed and hide during the day. They have a hemimetabolous life cycle (egg, nymph, adult) and can go months without feeding.

Risks & Benefits

Risk: Causes itchy welts, allergic reactions, and significant psychological distress/insomnia. Unlike ticks or mosquitoes, they are not known to transmit diseases to humans. Benefit: None to their environment or ecosystem.

Identified on: 2/7/2026