Found this in Tin Can Bay, Queensland, Australia a few days ago, no idea what the heck it is, but it is massive and creepy, wondering if i can pick some brains here :) (sorry about the crappy pic, best i could get without takin the nasty thing out of the bag lol )
Unfortunately, I cannot see enough detail to even guess at what this might be. You might try contacting someone at the Queensland Museum - see http://tinyurl.com/2enn9zm
I can't tell through the bag - could it be a slug?
