The Clan Amersu was a Twi'lek family on Ryloth. In Ryl, the native language of the Twi'leks, the name Amersu derived from an adjective meaning "solid." Among the members of this clan was the blue-skinned Jedi Knight Xiaan Amersu, who fought during the Clone Wars.
- Star Wars 28: The Hunt for Aurra Sing, Part 1 (First appearance)
- Heart of Fire
- Jedi: Aayla Secura
- Republic 75: Siege of Saleucami, Part 2
- Republic 76: Siege of Saleucami, Part 3
- Republic 77: Siege of Saleucami, Part 4
- Legacy—War 1 (Appears in flashback(s))