Masked Hunter Nymph

Scientific Name: Reduvius personatus

Order & Family: Hemiptera: Reduviidae (Assassin Bugs)

Size: Nymphs vary in size as they grow, typically reaching 10-15 mm (approx. 0.5 inches) before adulthood.

Masked Hunter Nymph

Natural Habitat

Typically found indoors in dusty corners, attics, and basements where other insects are present.

Diet & Feeding

Carnivorous predator feeding on small arthropods like bed bugs, earwigs, carpet beetles, and silverfish.

Behavior Patterns

Nymphs intentionally cover themselves in dust, lint, sand, and other debris as camouflage to blend into their surroundings and ambush prey. This creates the appearance of a walking ball of dust.

Risks & Benefits

Benefits: Effective natural pest control as they eat common household pests. Risks: Their bite can be painful to humans (comparable to a bee sting) but is not medically dangerous or venomous. They bite only in self-defense if handled.

Identified on: 2/20/2026