Masked Hunter Nymph (Camouflaged state)
Scientific Name: Reduvius personatus
Order & Family: Order: Hemiptera, Family: Reduviidae (Assassin Bugs)
Size: Nymphs vary by instar but generally range from 2–15 mm; adults reach 17–22 mm.

Natural Habitat
Often found indoors in homes, attics, or basements where dust accumulates. Outdoors, they inhabit dry, sheltered areas.
Diet & Feeding
Carnivorous predator. Feeds on small arthropods like bed bugs, earwigs, silverfish, woodlice, and flies.
Behavior Patterns
The nymph has sticky hairs on its body that pick up dust, lint, sand, and debris from its environment. This creates a natural camouflage (mask) that helps it ambush prey and avoid predators. They are ambush hunters.
Risks & Benefits
Benefits: They act as natural pest control, famously eating bed bugs and other household pests. Risks: While they do not seek out humans, they can inflict a very painful defensive bite if handled or crushed. The bite is comparable to a bee sting but carries no disease.
Identified on: 2/10/2026