nudi id?(pics)

[Harley420]

saw this guy tonight, assume he's a hitchhiker, only thing in the tank is live rock(cycling, been about 6 or 7 weeks) a couple turbos, astreas and 2 scarlet hermits.
Anyone know if I should get him out? I can still see and snag it quite easily.

Here's a "top" view

view of the foot:

Thanks,
Harley

btw, total length when cruisng the glass is ~1/3"-1/2"

edit: if this helps, now that only the actinic is on it's balled up on the glass, not cruising anymore.

 

[LeslieH]

Yes, it's a nudibranch. Not enough detail to know what it is but since all nudibranchs are predators on one type of organism or another it might be wise to yank him. It's probably starving anyway.