Stunning capture, I really love it (by the way, there's a mirror version running in the web), I've stolen it for a post of mine on the word chameleonic. Full credits and link to your profile, of course! It's going to be published in the next few hours, I'll send you the link so that you can take a look. Lots of luck!
This is one ... freehdwalls.net/macro-chameleo… but as far as I remember (it was some months ago) there should be at least one uploaded in some photo sharing site, e.g. Flickr (but honestly I don't remember which one). I hope it helps ... All the best