Arena Waddle Dee

Arena Waddle Dee refers to the unnamed Waddle Dee boss in The Arena of Kirby Super Star. He can be defeated by being inhaled or by hitting him. His role is replaced by Bandanna Waddle Dee, another unnamed Waddle Dee in Kirby Super Star Ultra.

Another Waddle Dee with the same behavior as his makes an appearance only in one of three mid-boss all-stars rounds in the Boss Endurance minigame of Kirby & the Amazing Mirror, although this one is explicitly named Waddle Dee instead of just given a nondescript "enemy" boss health bar, so this is not the same character.

Trivia

 * The Arena Waddle Dee is the only boss in Kirby Super Star that did not appear in its remake, and is the only one who is exclusive to The Arena.