OMG! I really don't know what they are. I am almost relieved to see yours. Although I have a folder with my pics under flukes, I don't believe now that is what they truly are. I thought they looked like Elongated jellyfish with a tail. I passed so many I was freaked. I have a terrible candida but would also like to know specifically what these are. Several months ago when I passed them I took a "bagful" into my doctor to prove to him that I had parasites, (dumb, I know) and he promptly tossed them. I was tested for parasites and of course, nothing showed up. Zilch. Nada. My doc thinks I'm crazy, I am sure. I am hoping someone can specifically tell us what they are. I will be waiting for an answer as well.