Mermaid Yoshi

Mermaid Yoshi is one of Yoshi's several transformations that appears in Yoshi's Woolly World, specifically Rollin' Down the River in World 4 and Frozen Solid and Chilled in World 5. The form allows Yoshi to dive, but Yoshi can also jump higher.

Trivia

 * The form is very similar to Kirby's Dolphin transformation from Kirby's Epic Yarn, another game made by Yoshi's Woolly World ' s developer, Good-Feel.