Rigged and/or Pre-animated Butterfly - Where can I get one?

Hi all

Does anybody know where I can download a free animated butterfly. Prefer something that’s done already that I can just stick in my scene and change textures for the type of butterfly. But something that
is just rigged and can be put on a path perhaps will also do I geuss if all else fails…

I’d model it as a single piece, do a simple rotation animation on the wings up and down, add a flex modifier so they get some lag and then cache it out with point cache. Use it as a particle and use a wind with turbulence to get the random direction.