Whiscash is a dark blue, fish Pokémon with a yellow underbelly. It has a cavernous mouth with light blue lips that have short, thin whiskers growing from the lower lips. Long, yellow barbels grow from its cheeks, and there is a yellow marking on its forehead that resembles a W. The light blue dorsal fin has a pattern of three spots arranged in a triangle, while its horizontal tail fin lacks spots. Its pectoral fins and belly fins match its main body color. It causes earthquakes that can extend for over three miles, and can predict when natural earthquakes will occur. It lives in at the bottom of ponds and swamps, and is territorial over them. It eats anything that is alive, and has been shown in the anime to eat inanimate objects as well.
Whiscash was the third Pokémon that Juan used for the second half of the Gym battle in Eight Ain't Enough!. The Whiskers Pokémon was defeated by Ash's Swellow.
Another Whiscash was to appear in another episode called Shaking Island Battle!! Dojoach VS Namazun!! under the ownership of Chōta. However, the episode never aired due to the fact that it involved earthquakes which Japan had recently suffered.
In Pokémon Adventures, both Wallace and Mr. Briney each own Whiscash. Mr. Briney used his to predict the massive, constant earthquakes to determine when he could go fishing, among other reasons. Wallace's Whiscash, Phillipe, is primarily used for Contests. Ruby was amazed at how different the two were despite being the same species.
Pokémon Pinball: Ruby & Sapphire: After hitting the button changing the Pokémon bumpers on the Ruby Field a set number of times, Whiscash will appear in the pool. Hitting the ball into Whiscash's mouth will transport the player to the Sealeo Bonus Field. In the unlikely event that the ball hits Whiscash from behind, it will get angry and start an earthquake.
Whiscash is extremely territorial. Just one of these Pokémon will claim a large pond as its exclusive territory. If a foe approaches it, it thrashes about and triggers a massive earthquake.
If Whiscash goes on a wild rampage, it sets off a quake-like tremor with a radius of over three miles. This Pokémon has the ability to predict real earthquakes.
Mysteriously, it can foretell earthquakes. In the daytime, it sleeps in mud at the bottom of a pond. When it awakens, it continually feeds throughout the night.
The microgame "Electric Groove Fish" in WarioWare, Inc. Mega Microgame$ for Game Boy Advance shows a fish similarly shaped to Whiscash, complete with a "W" on its forehead.
Origin
Whiscash is based on Namazu, a catfish in Japanese mythology which caused earthquakes.
Name origin
Whiscash may be a combination of whisker and mustache, referring to the long whiskers it has. Cash may also be a contraction of catfish.
Namazun is derived from 鯰 Namazu (or 大鯰 Ōnamazu), a catfish in Japanese mythology which caused earthquakes. 鯰 namazu also means catfish.
This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon species, as well as Pokémon groups and forms.