What is this?

[Convict2161]

Saw this crawling around a coral tonight.

 

[Sniperhank]

Kinda hard to tell...either a worm or a nudibranch.

 

[Convict2161]

If it helps it moves around then disappears into the coral.

 

[spoonman]

Looks like a bristleworm, but kind of hard to tell in that lighting. Or maybe a leg of a brittle star? Does it have dark and light brown stripes? If so, I would say brittle star.

 

[Convict2161]

Looks like a bristleworm, but kind of hard to tell in that lighting. Or maybe a leg of a brittle star? Does it have dark and light brown stripes? If so, I would say brittle star.

I can't really tell it comes out at the weirdest times. Mostly when the daylights are dimming. I'll try and get a better pic. Sorry about that.