Wailord

Wailord (Japanese: ホエルオー Hoeruoo) is a -type Pokémon introduced in Generation III. It is known for being the biggest discovered Pokémon.

Physiology
Wailord is a giant, blue Pokémon with small eyes and a huge tail. Its flippers or fins are blue and its underbelly is a light tan color with stripes going up and down. It resembles both a blimp and a whale.

Evolution
Wailord is the evolved form of Wailmer starting at level 40.

Anime

 * Robin's Wailord
 * Marlon's Wailord

Trivia

 * Wailord has the highest amount of HP out of all Water-type Pokémon.
 * It also has the fourth highest HP out of all Pokémon (only beaten by Blissey, Chansey and Wobbuffet).
 * It is the biggest of all known Pokémon.
 * Despite its immense girth Wailord is notoriously light for its size, at only 398 kg. This would in fact make it less dense than air.
 * Wailord's inclusion in the Field Egg Group allows it to breed with much smaller Pokemon, most infamously Skitty as known in the HSOWA meme.

Origin
Wailord's name derives from "whale", the animal, and "lord", a reference to its size.