The butterfly prints on it's back. I've used the textured sheet to give the wing a nice texture.

MMU for inner wing: The inner wing parts are designed to be translucent with just 0.4 mm thickness. If you want to make it thinner, feel free to remove some thickness by splitting.
The legs need to be glued to the model after printing. Some black hot glue would be best.
The author marked this model as their own original creation.