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:
Sobre
"O corpo de Sandshrew é configurado para absorver água sem desperdício, o que permite que sobreviva em desertos áridos. Enrola-se para se proteger de seus oponentes."