This is whats left of some liver flukes. All that's left are the skins as I'm assuming after about 20 days in the body, they disentigrated leaving all thier outter skin to be passed. I do recall seeing these skins attached to the liver flukes that were passed around day five also, but without a body to hold onto, they roll up like straws. Needless to say, I was glad humaworm could once more help me with what I was seeing.