Debris-carrying larva (Masked Hunter nymph)

Scientific Name: Reduvius personatus

Order & Family: Hemiptera; Reduviidae

Size: Nymphs occur in several stages, growing from 1-2 mm to approximately 20 mm when adult.

Debris-carrying larva (Masked Hunter nymph)

Natural Habitat

Found in buildings, closets, under sinks, and in outdoor leaf litter or caves.

Diet & Feeding

Carnivorous; feeds on other small arthropods including bed bugs, flies, lacewings, and silverfish.

Behavior Patterns

Nymphs use sticky hairs to cover themselves with dust, sand, or lint for camouflage (this provides protection from predators and aids in ambushing prey).

Risks & Benefits

Generalist predator that benefits humans by eating household pests; however, it can deliver a painful (though not medically significant) bite if handled or provoked.

Identified on: 6/23/2026