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The Seven Princesses of Atlantica (commonly referred to as the Daughters of Triton) are the daughters of King Triton of Atlantica, and the older sisters of Ariel in the 1989 animated film The Little Mermaid. They made an appearance in the book The Isle of the Lost: A Descendants Novel as members of The Council of Sidekicks, while Aquata appears in Escape from the Isle of the Lost: A Descendants Novel as the representative of the National Association of Far Far Away.


Before the formation of Auradon[]

      Further information: The Little Mermaid
As they perform "Daughters of Triton", they go to introduce their youngest sister, Ariel, at the end of the song as her musical debut only to discover that she is not inside the shell. After seeing her in love, the six sisters come to a conclusion that Ariel is in love.

Isle of the Lost: A Descendants Novel[]

They are part of The Council of Sidekicks, being present in the meeting with Ben. Due to being mermaids, the sisters stay within bathtubs when in meetings.


  • In their debut, they are introduced in the order of Aquata, Andrina, Arista, Attina, Adella and Alana with their voices ranging from lowest to highest.
    • Although in some media, most notably the animated film The Little Mermaid: Ariel's Beginning, their birth order differs, the order of introduction in their debut appears to be the original one thought in order from oldest to youngest. In Escape from the Isle of the Lost, Aquata is described as "Ariel's oldest sister" and represents Atlantica as spokesperson in the NAFFA, suggesting that she is Triton's firstborn in the Descendants franchise by holding such a position.[1]
  • Two descendants of them have appeared:


  1. Escape from the Isle of the Lost, Chapter 14, Page 89.

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The Isle of the Lost Logo
Descendants in the later film: MalJayEvieCarlos De VilBenAudrey
Other Descendants: Claudine FrolloGaston Jr.Gaston the ThirdSammy SmeeBig MurphLeFou DeuxYzlaHarry BadunJace BadunDiego De VilHarriet HookAnthony TremaineClay ClaytonRick RatcliffeBeelzebubOthelloLagan and Derelict
Isle of the Lost Inhabitants: MaleficentDiabloEvil QueenJafarDr. FacilierLady TremaineMother GothelYen SidCruella De VilCaptain HookClaude FrolloRatigan
Auradon Inhabitants: BeastBelleThe Council of Sidekicks (Grumpy - Genie - Flora, Fauna, and Merryweather - Flounder - Ariel's Sisters - Pongo - Perdita - Jaq - Gus - Mary) • Magic MirrorKing StefanQueen Leah
Isle of the LostHell HallAuradon
Descendants (follow-up film)
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Escape from the Isle of the Lost Logo
Descendants seen in screen media: MalJayEvieCarlos De VilBenUmaFreddie Facilier
Other Descendants: Arabella
Isle of the LostAuradon
Descendants 3 (follow-up film)