Uh... yeah. Shiny Pokemon always sparkle when entering battle.
The Shiny Basculin formes have slightly brighter green bodies than the normal ones. It is hard to see, but there is a difference between each forme of Basculin, both Red and Blue striped.
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Shiny formes
![](https://img.pokemondb.net/sprites/black-white/shiny/basculin-red-striped.png)
Regular formes
![Basculin](https://img.pokemondb.net/sprites/black-white/normal/basculin-red-striped.png)