Poliwag

Description
Poliwag resembles a blue, spherical tadpole. It has large eyes, a pink mouth, and a long, mostly transparent tail. It has newly developed legs that still are not used to walking. Poliwag's most famous feature is the black and white swirl on its abdomen, which is actually its innards showing through its semitransparent skin. The swirl looks clearer after it eats, and the skin is also very elastic so that it won't break if the Pokémon is bitten. The direction of the belly spiral differs by area, with the equator being thought to have an effect on this. If there is something really cool, is watching two Poliwags attack with Water Gun from each side of a wild pokemon, try it.

Evolution
Poliwag--lvl 25--> Poliwhirl--Water Stone-->Poliwrath

Location
Mt. Moon 2: 100% (Red Version ) 24% (Blue Version )

Shiny
The chance to get this pokemon as a shiny is 0.1%(0.01% in multiplayer mode when it comes out).