Menteshay th'Zaigrel is an Andorian thaan who served in the Federation Starfleet in the 22nd century.


By 2165, th'Zaigrel held the rank of captain and commanded the battlecruiser USS Thelasa-vei.

Early in that year, the Thelasa-vei assisted the USS Pioneer after it was disabled by a pair of Ware battleship. Soon after, he was assigned to Captain Malcolm Reed's task force to track down the Ware's creators and participated in multiple engagements. (ENT - Rise of the Federation novel: Uncertain Logic)