"Trictinia has been culled many times. The trade village has always remained."
Teyla Emmagan[src]

Trictinia is a planet in the Pegasus galaxy that has a Stargate. The planet has a village located a distance from their Stargate and people from other worlds usually come to Trictinia to trade with the Tricti people.

In 2009, Trictinia's population was visited by members of the Atlantis expedition. (SGA: "Legacy: Homecoming")