Quagsire

Quagsire (Japanese: ヌオー Nuoo) is a /-type Pokémon introduced in Generation II.

Evolution
Quagsire evolves from Wooper at level 20.

Gender Differences
Male Quagsires have larger back fins than females.

Anime

 * Lisa's Quagsire
 * Rocky's Quagsire
 * Crasher Wake's Quagsire
 * Kodama's Quagsire

Trivia

 * Quagsire starred in Once in a Blue Moon, where groups of Quagsire and Wooper gathered circular objects as part of their ritual. They synchronously threw these round objects towards the moon when it positions at the middle of a waterfall, which is a sort of a planetary event in that location within the anime. The GS Ball was also stolen in this episode by Quagsire, but Ash Ketchum and the group got it back.
 * A Quagsire appears as one of the main non playable characters in Pokémon Mystery Dungeon: Gates to Infinity.
 * Quagsire has similar name to Quagmire, a character from the TV show, Family Guy, which debuted in 1999, also in which the game Pokemon Gold and Silver was released, and that's also when the Quagsire made its debut.

Etymology
Its name probably originated from the word quagmire. Quagmire means a swampy area, and Quagsire tend to live mostly in marshes or swamps.