what parasite did I find

[nixer]

I believe that it's not a parasite, I think that it was mosquito larvae.
It fits the descrition that you gave and I can not think of another organism that swims with a "jerky" motion. Use a search engine for pics to double check.

i have never seen white mosquito larve

do they look like these http://www.ball-pythons.net/forums/s...55&postcount=2