For the sake of defending myself I'll argue away.
First off, his is an extended body. He has at least 4 segments past the bend of the hook where-as yours is just protruding slightly past the bend of the hook. That also leads into a tying difference. The formation of the segments is totally different than just ribbing with a monofilament material. Besides that, the winging is different. He either split some orange flashy stuff or the thin mylar. Yours you put a clump of gray stuff over the back. Your heads are totally different. His goes over the front and encapsulates the top and bottom of the fly.
Now, before you edited your post, it stated that it was your copyrighted fly. If it is, good for you and if I were you I would go after that mischievous djmeyers and take back what is truly yours.
And for the sake of contradicting myself in this post and to what I had posted previously, to me its all just foam on a hook. If you can make a fish eat it that's all that matters.