Season One: " Whale of a Tale" • " The Great Sebastian" • " Stormy" • " Urchin" • " Double Bubble" • " Message in a Bottle" • " Charmed" • " Marriage of Inconvenience" • " The Evil Manta" • " Thingamajigger" • " Red" • " Beached" • " Trident True" • " Eel-Ectric City" Season Two: " Resigned to It" • " Calliope Dreams" • " Save the Whale" • " Against the Tide" • " Giggles" • " Wish Upon a Starfish" • " Tail of Two Crabs" • " Metal Fish" • " T'ank You For Dat, Ariel" TV Series: Just a Little Love • You Got to be You • The Edge of the Edge of the Sea • The Lobster Mobster's Mob • The Beddy Bye Blues • Sing a New Song • In Harmony • This is the Life • Never Give Up • You Wouldn't Want to Mess with Me • The Sound of Laughter • Daring to Dance • Just Give Me a Chance • Evil Lullaby Songs from the Sea: The Sea Kingdom • What's It Like to Be a Mermaid? • The Scuttle Strut • There's Only One Ariel • He's a Friend • At the Mermaids' Ball • Party With Me • My Room in the Sea • Dreaming • H2O, What a Feeling! • We Share the Earth • Where Mermaids Dwell

Descendants 3: Dr. Facilier • Celia Facilier • Squeaky & Squirmy Smee • Hades • Lady Tremaine • Mr. Smee Video Games: NES game • Sega Genesis Game • Ariel's Story Studio • Kingdom Hearts • Kingdom Hearts: Chain of Memories • Kingdom Hearts II • The Little Mermaid 2: Pinball Frenzy • Disney's The Little Mermaid: Magic in Two Kingdoms • Disney Emoji Blitz • Disney Heroes: Battle ModeIts power versus the Trident was never stated, but Ursula exclaimed that she would use it to store items, and seeing as how its destruction killed Ursula, it's assumed that it was what gave Ursula all her powers. Isle of the Lost • Dragon Hall • Auradon Prep • Auradon • Neverland • Ursula's Fish and Chips • Lady Tremaine's Curl Up and Dye • Hades' Cave Books: The Art of The Little Mermaid • Disney Princess Enchanted Stables: The Little Mermaid: Ariel's Baby Beau • Poor Unfortunate Soul: A Tale of the Sea Witch • Official Comic Adaptation • Disney Comics • The Little Mermaid's Treasure Chest • Disney Princess Beginnings • Marvel Comics • The Little Mermaid: The Full Film Script • Prince of Song & Sea • The Little Mermaid: Against the Tide

In Once Upon a Time, the seashell doesn't belong to Ursula, but her father Poseidon. When he learns of his daughter's plans to run away with the aid of Hook, he enchants a seashell so that she will have no reason to leave as it will remove her singing voice. He gives it to Hook in trade for magic squid ink which will help him defeat the Dark One. Hook tells Ursula of her father's plan, and she, in turn, gives Hook the magic squid ink. When Poseidon finds out that Ursula knows, he takes Hook's squid ink away who then retaliates by using the shell to take Ursula's singing voice. Descendants: Mal • Jay • Evie • Carlos De Vil • Ben • Audrey • Lonnie • Jane • Chad Charming • Doug • Belle • Beast • Fairy Godmother • Snow White • Queen Leah • Maleficent • Jafar • The Evil Queen • Cruella De Vil • Coach Jenkins • Mr. Deley • Dude

Descendants: Rotten to the Core • Evil Like Me • Did I Mention • If Only • Be Our Guest • Set It Off • Believe Music: The Legacy Collection • Sebastian from The Little Mermaid • Sebastian: Party Gras! • The Little Mermaid: Songs from the Sea • The Little Mermaid: Splash Hits • Ariel's Favorites

Descendants Novels: The Isle of the Lost • Return to the Isle of the Lost • Rise of the Isle of the Lost • Escape from the Isle of the Lost Once Upon a Time in Wonderland: Wonderland Castle • The Mad Hatter's House • White Rabbit's House • Underland • Tulgey WoodOnce Upon a Time: Once Upon a Time (Book) • Snow White's Glass Coffin • Red Riding Hood • Maleficent's Staff • Magic Wand • Glass Slipper • Poisoned Apple • Spinning Wheel • Magic Lamp • Dark One's Dagger • Chipped Cup • Jefferson's Hat • Magic Beans • Captain Hook's Hooks • Enchanted Candle • Pixie Dust • Dreamshade • Salad Fork • Pandora's Box • Silver Slippers • Sorcerer Hat • Enchanted Broom • Trident • Enchanted Shell • Heroes and Villains (Book) • Merida's Bow • Magical Rose • Excalibur • Olympian Crystal • Cinderella's Dress • Golden Scarab Beetle • Rapunzel's Frying Pan • Magical Golden Flower • Shrinking Potion • Floating Lanterns • Tarot Cards • Maui's Fish Hook Give a Little Whistle" • " Heigh-Ho" • " With a Smile and a Song" • " Beauty and the Beast" • " Part of Your World" • " Fathoms Below" • " Cruella De Vil • " Some Day My Prince Will Come" • " The Unbirthday Song"