Kayshon
Lieutenant junior grade Kayshon was a Tamarian male who lived during the late 24th century. He was the first of his people to serve in Starfleet, and served as an operations division security officer. 

In 2381, he was assigned to the  as the ship's new head of security. On his first away team mission, he joined several Cerritos lower deckers in cataloguing the treasures of noted  Kerner Hauze. An energy beam on Hauze's ship turned Kayshon into a puppet, but Dr. T'Ana was ultimately able to restore him. ()

Shortly thereafter, he was present on the bridge when Lieutenant Tom Paris visited the Cerritos. He laughed at Captain Carol Freeman's joke about not getting them lost in the Delta Quadrant when she allowed Paris to take the conn. ()

He attempted to lose weight, but had difficulty due to the convenience of replicators. ()

Kayshon could generally be understood by his shipmates. However, the universal translator occasionally slipped up, and presented his speech as Tamarian cultural references. ()

He later participated in the training drills presented by Shari yn Yem . ()

When Freeman was possessed by the spirit of Minooki from a D'Arsay archive in 2382, Kayshon aided Ransom in trying to control her. ()

Kayshon was fond of horticulture and spent time in the Cerritos hydroponics bay. ()

Appendices

Appearances

Background information
Kayshon was voiced by Carl Tart.
Tamarians
USS Cerritos personnel
Starfleet operations personnel