After seeing the blue replacement butterflies created by simsample over at MTS2 in this thread>
Seasons Butterfly Replacement, I decided to create my own.
This is simply a texture alteration and my version is of Peacock butterflies.
If you have simsample's butterflies in your game then you cannot have these in at the same time. You have to choose between them.
Please don't upload this file anywhere else but feel free to use it to create your own recolour override.
Additional Credits:
simsample for the original butterflies recolour
SimPE