jonify

I saw it retract into a section of about 3 rocks (see below), but not sure which one. There are 3 corals on the rocks, but only one is actually glued down, the montipora. The worm was underneath the frogspawn (sorry, said hammer before, but that has been gone for a while) reaching up to eat it.

Hmm...odd. Trying to attach again (not a pic of mine, but a pic that looks exactly like mine). Tank is an IM Fusion 20G.

I saw it munching on a hammer today ... had seen a smaller version about a year ago in my tank, but I thought it was just a bristle worm. Today I noticed it had the trademark white band just below the head (similar to the pic attached). When it noticed me, it withdrew back into its lair so fast I almost died. Now I'm not going to sleep and will probably burn down my apartment building. Help.