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|| Ash's Pokédex
|| Marshtomp, the Mud Fish Pokémon. Marshtomp is the evolved form of Mudkip. It is able to move and swim more quickly through mud than through water.
| This concludes the entries from the Advanced series.
Please and Thank you! Littlmiget123 21:18, 9 November 2009 (UTC)
Error in Marshtomp's debut appearance
Marshtomp made its debut appearance in Zig Zag Zangoose where it was revealed that Nicholai's Mudkip evolved.
In the AG32 article, it says that Marshtomp debuted in Abandon Ship. --Emdude 16:41, 14 August 2011 (UTC)