There are currently a total of 2 Pokémon in the Sandshrew (Forma de Alola) family. Sandshrew (Forma de Alola) evolves into Sandslash (Forma de Alola) which costs 50 Candy.
There is a very low chance that you can get a shiny Sandshrew - Forma de Alola, which has the following appearance:
Acerca
"Sandshrew es capaz de absorber agua y no perder ni una gota, algo que le permite sobrevivir en el desierto. Este Pokémon se enrosca para defenderse de los enemigos."