The Daughters of Tritan

Ariel has six sisters in The Little Mermaid movies; All daughters of King Triton and Queen Athena. They are all minor characters, and are expanded only moderately in the third movie, Ariel's Beginning.

Attina
Attina is the eldest daughter. She has an orange tail and matching seashells. She has green eyes and light brown hair which she wears up in a coral orange crown, showing that she is next in line to inherit the throne. In Ariel's Beginning she takes on a motherly role, looking after her sisters after their Mother's death.

Aquata
Aquata is the second oldest daughter. She has a blue tail and matching seashells. She has brown eyes and brown hair, which is held back with pearls. She is obsession-compulsive & self-conscious. She is a mermaid with no grace, resembling "a spastic piece of kelp".

Andrina
Andrina is the third eldest daughter. She has a purple tail and matching seashells. She has hazel eyes and blonde hair worn in a bun with a pink coral. She is athletic and the most humorous of her sisters.

Adella
Adella is the fourth daughter. She has a dark gold/yellow tail and light chartreuse green seashells. She has teal eyes and wears her dark brown hair held back in a ponytail of golden pearls. She is vain and very boy-crazy.

Arista
Arista is the fifth daughter. She has a red tail and matching seashells. She has bleach bonde hair and light blue eyes. The majority of her hair is held back in a high ponytail with a dark pink coral band. She is the most outgoing, egoistic, and energetic of all her sisters. She is a bit of a dits, but is the most accepting of her siblings.

Alana
Alana is the second youngest daugter. She has a pink/magenta tail and purple seashells. She has violet/grey eyes and black hair held back with a small pink crown. She is a naturalist with a sweet disposition.

Ariel
Ariel is the youngest sister and the protagonist of The Little Mermaid & Ariel's Beginning.