I would call it a 'perfivor' from a very loose conjoining of the latin words for 'The perfect shake of fear' or 'The perfect shiver' (which I read from an earlier comment) perfico = perfect, infirmo = shake, vereor = fear.
OHWOWOWOWOW hold on. where is the front end of this thing? I syp a small eye towards the right. is that where the front end is? You can never be sure with weird things like that! It's a brilliant concept! I love how "soft" and "non-arthropodian" the body looks, in contrast with the "bony" legs! Great critter design! Is it a female that carries eggs on the underbelly?
Ahhh, I've awoken the beast! Thanks dude, I know it takes something pretty special to get you out the car/boat/scooter realm and into the DA for a comment. If we don't get together and have that dinner soon with the girls we might as well call it a day and consider it a pipe dream. I'll call you.