Azurill

Azurill (Japanese: ルリリ Ruriri) is a /-type Baby Pokémon introduced in Generation III. Before Generation VI, it was only -type.

Physiology
Azurill appears like a small blue mouse with a round water balloon attached to the end of its tail. Its balloon-tail is blue and is used to bounce very high. It also has small ears and small feet. On its face there are two white circles.

Evolution
Azurill evolves into Marill with max Happiness.

Learnset
Generation V=

Generation IV=

Generation III=

Anime

 * Misty's Azurill
 * Juan's Azurill
 * Mr. Backlot's Azurill
 * Normajean's Azurill

Trivia

 * It is one of the only two baby Pokémon in the Generation III games, the other is Wynaut.
 * Azurill is very unique in the fact that its gender ratio is 1 male to 3 females, while its evolutions, Marill and Azumarill, have a gender ratio of 1 male to 1 female. Due to this, 1 of 3 female Azurill will change its gender to male when evolved.

Etymology
It is based on a small mouse combined with a ball. Azurill's name comes from the word azure, referring to its color, and rill.