Corphish is a Water type pokemon.
Use the good rod on any route you should find it sooner or later.
Same as always, level 30. level 30 he evolves into crawdaunt
Use a good rod at petalburg city.
Corphish will evolve into Crawdaunt at Level 30.
Corphish evolves into Crawdaunt at level 30.
Catch Corphish first and evolve it. And you'll get a crawdaunt
Corphish is #341 in the national pokedex, and it is a Water type Pokemon.
Corphish is a water type of Pokemon. In Pokemon Battle Arena, it will evolve if you manage to raise it to a level 30.
Corphish and Crawdaunt.
In the Pokemon fan hack Light Platinum, you should use a Super Rod on Route 402 to catch a Corphish.