Dugtrio (Japanese: ダグトリオ Dugtrio) is a Ground-type Pokémon. It evolves from Diglett starting at level 26.
They are three Diglett huddled together, although what they look like underground is a mystery. They may be fused together, but that is uncertain. They are known, however, to have feet, as revealed in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness and Pokémon Mystery Dungeon: Explorers of Sky.