Razka

Master Chief Petty Officer Razka was a male Saurian Starfleet security officer who served for one month aboard the USS Enterprise-E.

Born in 2231, Razka spent over one hundred years in Starfleet as a noncommissioned officer never once having committed insubordination. In that time, he had fought the Klingons in the 23rd century, the Tzenkethi and the Cardassians in the middle of the 24th century and faced both the Borg and Jem'Hadar in combat.

In 2379 he was part of the Alpha team under the command of Commander William T. Riker which was sent to Tezwa's Mokana Basin to destroy the nadion-pulse cannon firebase located there. He had irises which gave him thermal vision which he was able to move over his eyes by blinking and he was able to travel faster through dense forest barefoot than with boots. He was killed by Tezwan soldiers while attempting to defend the unconscious Commander Riker. (TNG: A Time to Kill)