Wellspring Cave (Unova)
    PokémonTypeRarityLevel
    BasculinBasculinFishingSpecial35–60
    BasculinBasculinWaterSpecial10–40
    BasculinBasculinOld RodVery Common35–55
    BasculinBasculinWaterHorde25–35
    BasculinBasculinWaterVery Common25–35
    BoldoreBoldoreRocksVery Common30–32
    BoldoreBoldoreCaveCommon28–31
    BoldoreBoldoreCaveHorde26–28
    DrilburDrilburDust CloudSpecial10–15
    GolduckGolduckWaterSpecial33–40
    PoliwagPoliwagOld RodVery Common35–55
    PoliwhirlPoliwhirlFishingSpecial35–60
    PoliwhirlPoliwhirlOld RodUncommon35–55
    PoliwrathPoliwrathFishingSpecial35–60
    PoliwrathPoliwrathWaterLure38–38
    RoggenrolaRoggenrolaRocksVery Common13–15
    RoggenrolaRoggenrolaCaveVery Common10–13
    SwoobatSwoobatCaveLure16–34
    SwoobatSwoobatDust CloudSpecial12–15
    WoobatWoobatCaveVery Common10–31
    WoobatWoobatCaveHorde26–28