Arista breifly appears at the beginning and end.
Arista makes a larger appearance. She is first seen at the age of seven at the beginning with her mother. Ten years later, Arista is seventeen and highly energetic and likes to steal stuff from her sister Aquata. She is the first to beg to go to the Catfish Club and later joins.
- She does not appear in The Little Mermaid II, unlike her other sisters.