Japanese Name: Numakorou
Type: Water/Ground
Species: Mud Fish
Height: 2'4"
Weight: 62lbs
Evolution: Evolves from Mudkip; Evolves into Swampert
-Ruby: The surface of Marshtomp's body is enveloped by a thin, sticky film that enables it to live on land. This pokemon plays in mud on beaches when the ocean tide is low.
-Sapphire: Marshtomp is much faster at traveling through mud than it is at swimming. This pokemon's hindquarters exhibit obvious development, giving it the ability to walk on just its hind legs.