Attina is Ariel's oldest sister she has a oragange tail and macthing seashells she was withered by ursula permanetly into a polyp and owned by ursula and is in a gain with Gabriel, Jackie, Cleo, Rikki, Emma and her sisters Aqauta, Arista, Andrina, Adella and alana are in a mermaidgang and are polyps currently.