Masked Hunter Nymph (Camouflaged)
Scientific Name: Reduvius personatus
Order & Family: Hemiptera (True Bugs) / Reduviidae (Assassin Bugs)
Size: Nymphs: 4mm to 19mm (depending on instar and camouflage layer)

Natural Habitat
Typically found indoors in dry, dusty areas like corners, basements, or attics; outdoors under sheltered rocks or woodpiles
Diet & Feeding
Predatory; feeds on other small arthropods including bed bugs, earwigs, carpet beetles, and woodlice
Behavior Patterns
The nymph is famous for its 'masking' behavior, where it covers its sticky body with dust, lint, sand, and debris from its environment to camouflage itself from both prey and predators.
Risks & Benefits
Generally beneficial as they eat household pests. However, they can inflict a very painful bite if handled or threatened, though the bite is not medically significant.
Identified on: 3/1/2026