Alolan Dugtrio can possess one of two Abilities; Sand Veil, which increases the Evasion of the Pokémon during a Sandstorm, or Tangling Hair, which lowers the Speed of an opponent by one stage when direct contact is made. Its Hidden Ability is Sand Force, which increases the power of its Rock, Ground and Steel type moves by 30% during a Sandstorm.
Alolan Diglett evolves into Alolan Dugtrio starting at Level 26.
Alolan Dugtrio is in the Field Egg Group. It takes Alolan Dugtrio 1,000,000 Experience Points to reach Level 100.
Alolan Dugtrio has two major differences from a standard Dugtrio. The first, and most noticeable is that each of the three moles that make up an Alolan Dugtrio have a full head of blonde hair. Second, the dirt mounds that surround the Pokémon are darker in appearance.
Alolan Dugtrio doesn't have any visible difference to differentiate between male and female.
Alolan Dugtrio is yet to appear in a spin-off game.
Trading Card Game
Alolan Dugtrio is yet to appear in the Trading Card Game.
Alolan Dugtrio is yet to appear in the anime.
Alolan Dugtrio is yet to appear in the movies.
Alolan Dugtrio is yet to appear in the manga.
Via Move Tutor
Related ThreadsList of confirmed new Alola Pokémon, Alolan variants & Ultra Beasts! | Updated 14th November 2016 - last post by @ Nov 14, 2016
Alolan Dugtrio Spotted in the Demo - last post by @ Oct 19, 2016
Weekly Discussion - Alolan forms - last post by @ Jul 19, 2017
Thoughts on Alolan forms/regional variants - last post by @ Jul 11, 2017