Bug Identifier
Masked Hunter Nymph (Camouflage Bug)
Community identification

Masked Hunter Nymph (Camouflage Bug)

Reduvius personatus

Order & Family
Order: Hemiptera, Family: Reduviidae (Assassin Bugs)
Size
Nymphs vary based on instar stage but typically grow to about 15-20 mm (0.6-0.8 inches) as adults.
See this bug in the Encyclopedia

Natural Habitat

Often found indoors in dusty corners, basements, and attics, as well as outdoors in wooded areas or near old buildings where their prey is abundant.

Diet & Feeding

It is a predator that feeds on small arthropods like bed bugs, earwigs, silverfish, and woodlice.

Behavior Patterns

The nymph has sticky hairs on its body that pick up dust, lint, and debris, creating a layer of camouflage (hence the 'Masked' name) to hide from both predators and prey. They are ambush predators.

Risks & Benefits

Generally beneficial because they eat household pests like bed bugs. However, they can inflict a very painful bite if handled or threatened, comparable to a bee sting, though they do not transmit diseases.