The following is a list of unnamed Nyrians.
Crewmember #1 []

A Nyrian female
This female accompanied Taleen to the Federation habitat when she welcomed the crew of the Voyager. (VOY: "Displaced")
Crewmember #2 []

A Nyrian male
This male accompanied Taleen to the Federation habitat when she welcomed the crew of the Voyager. He relieved Captain Kathryn Janeway of her communicator. (VOY: "Displaced")
Invader #1 []

A Nyrian female
This female was the second Nyrian to materialize aboard the USS Voyager, on the bridge to be precise. (VOY: "Displaced")
Invader #2 []

A Nyrian male
This male was one of the first to materialize on Voyager. Harry Kim bumped into him when he left main engineering. (VOY: "Displaced")
Invader #3 []

A Nyrian male
This male was one of the first to materialize on Voyager. He was beamed to the holodeck where he was greeted by two members of the 2216 volleyball championship gold medal winning team. (VOY: "Displaced")
Security #1 []

A Nyrian male
This male was stationed on the Nyrian biosphere vessel. He was sent to apprehend escaped members of the Voyager crew. (VOY: "Displaced")
Security #2 []

A Nyrian male
This male collapsed due to exposure in the frigid Argala habitat. (VOY: "Displaced")
Security #3 []

A Nyrian male
This Nyrian invader was one of the security officers at the Nyrian biosphere vessel who hesitated to follow Tom Paris and B'Elanna Torres into the cold Argala habitat. (VOY: "Displaced")