Help ID please

Hey! From the pic looks like a tiny, and damn cleaver brittle star

 

I'm starting to think you all are right. He never came out last night before I went to bed. He was inching out but I had had enough. This morning he was closer to the front of the tank but had positioned himself in another crack. Being closer though I could see tiny protrusions on each leg. I'll keep an eye on him. And let you know.

While I was waiting I discovered another nocturnal creature that was crawling across my LR. Looked like some kind of worm. I'll check for him tonight if my fish didn't eat him.