The USS Slisha was a Starfleet starship that had a crew made up entirely of Tellarites.
In 2364, Ensign Jenny de Luz thought it was odd that the USS Centurion was manned only by Magna Romans, but Worf pointed out that the Slisha and USS Intrepid had also been manned by crews exclusively from one species. (TNG novel: The Captains' Honor)