Bed Bug

Found in human dwellings, typically in mattress seams, bed frames, cracks/crevices, and upholstered furniture.

Obligate hematophagous (blood-feeders), primarily targeting humans but will feed on other warm-blooded animals.

Nocturnal and elusive; they hide during the day and emerge at night to feed. They undergo incomplete metamorphosis (egg, nymph, adult).

Risks: Causes itchy bites and skin rashes; can lead to psychological distress and sleep deprivation. They are not known to transmit diseases to humans. Benefits: None to the ecosystem within human habitats.