I do not know what the parasite is, though it looks like a pin worm with a red belt.
However, since you are having trouble getting rid of parasites I will tell you what is currently working for me.
Cayenne pepper.
I was not even using it for parasites! I sort of knew it had a negative impact on them, but didn't think it was that strong against them. Guess others don't either as it has not been mentioned here.
Anyway, I started drinking my Kombucha with Cayenne pepper in it - taking at least a tsp. every day. Within several days I noticed something in my feces - those hard white rice objects they talk about and say are Tapeworm sections.
Oh, I had also been adding a bit of cinammon to the Kombucha and I know parasites don't like it either. I've got Humaworm coming since I don't know how well Cayenne pepper works.