Taguan
The Taguans were a sentient species native to Tagus III. This planet was located in the Beta Quadrant. Taguans were known for having a secretive and ancient history.

The Taguans evolved sentience approximately two billion years ago. Their ancient history was a highly sought after archeological topic, as the Taguan government allowed only 974 expeditions in the past twenty-two thousand years. In recent history, however, the Taguans have allowed the Vulcans to examine the site several times, but the Taguans sealed off their planet to foreign visitors in the mid-23rd century. () 

Ancient Taguan designs on pottery was often compared to Marlonian and shared some similarities to Buranian. ()

Species