Pokemon GO releases Shiny Scatterbug, Shiny Spewpa, and Shiny Vivillon during the Scattered to the Winds event. There are 18 unique Scatterbugs placed in different regions on the map. There is a ...
Notably, Shiny Spewpa and Shiny Vivillon are its evolution lines. This means trainers must evolve their Shiny Scatterbug into Shiny Spewpa using 25 Candy and then into Shiny Vivillon using 100 Candy.