The complete Pokemon RSE pokedex, part 9

Pokémon Name: Whiscash
Type: Water/Ground
Classification: Whiskers Pokemon
Pokédex Number: 340
Ability: Oblivious & Anticipation
Dream World ability: Hydration
Location Found:
D/P/P: Routes 205-North, 210-North, 227 & 228, Ravaged Path, Eterna City, Celestic Town, Oreburgh Gate, Great Marsh, Mt. Coronet (with Super Rod)
HG/SS: Swarm in Violet City
B/W: Icirrus City, Route 8, Moor of Icirrus (all via Fishing, bubble spots only)
Evolution: From Barboach at level 30