Feebas

Feebas (ヒンバス Hinbass) is a -type Pokémon. It can evolve into Milotic when its Beauty stat reaches the maximum. In order to do that, feed it beauty poffins to increase it's beauty stat.It will still need to level up. In Pokémon Black and White, Feebas evolves by being traded holding the item Prism Scale.

Appearance
Feebas have brown skin and blue fins on it's sides and on the top of it's head too. There is also a fin on the back of this Pokémon. They resemble Magikarp and they look ugly.

Etymology
Feebas probably got it's name from the word "Feeble" probably because of it's low stats, and "Bass"

Special Abilities
Feebas have the special ability Swift Swim. This increases Feebas' Speed when it is raining. Feebas are considered the ugliest and weakest Pokémon in the Hoenn and Sinnoh regions. Unlike Magikarp, Feebas can learn TMs and HMs. Feebas was meant to be the weakest Pokémon

Origins
Feebas appears to be based on a bass and on the tale of The Ugly Duckling on whom first is ugly, but then turns out to be a beautiful swan which is much like Feebas evolves into Milotic which is considered the most beautiful Pokémon ever.

Trivia

 * Feebas has similarities to Magikarp. Both are known as the Fish Pokémon, both know the same level up moves, both have the same stats, and both evolve into a serpentine Pokémon.
 * Feebas needs to have a high Beauty stat in order to evolve and in Black and White it is the only Pokémon that evolves by trading it with a Beauty Scale.