Masked Hunter Nymph (Dust bug)
Scientific Name: Reduvius personatus
Order & Family: Order: Hemiptera, Family: Reduviidae (Assassin Bugs)
Size: Nymphs vary in size as they molt but typically range from 4-5 mm up to 15-18 mm before adulthood.
Natural Habitat
Often found indoors in dusty corners, attics, and basements; also found outdoors in bark and rock crevices.
Diet & Feeding
Carnivorous predator; feeds on bed bugs, ants, flies, earwigs, silverfish, and other small household arthropods.
Behavior Patterns
The nymphs have sticky bodies that accumulate dust, lint, and debris as a form of camouflage (masking). They use this camouflage to ambush prey.
Risks & Benefits
Benefits: Effective pest control as they eat other household bugs. Risks: Bites can be painful to humans if handled or threatened, though they are not venomous or disease-carrying.
Identified on: 2/7/2026