ID this Critter

[craig813]

Hi -

Found this thing stuck to the side of my pitcher. I had just put a feather duster in for acclimation and had just finished acclimating a clam.

It looks like a cucumber (I put one in earlier today), but it has a bunch of feet underneath it like a star.

Any help is appreciated.

Thanks, Craig

 

[Tonblogna]

A Nudibranch is what it reminds me of.

 

[smoothdog]

Marine inchworm?