Can anyone identify this critter

The video sort of says it all.
 
The item it is standing on is a blue tang egg.  The video is at 40x magnification so it would put this guy at or about 0.05mm or less.
Please only bother with the first 3 seconds and the last 10 seconds.  I uploaded direct to YouTube and dont know how to trim out the middle where it stalled.


Do we think its good or bad?
 

I have no idea, but it is pretty cool.

Don't let fear and common sense stop you! =]

Its an odd critter, it would walk around on its legs, sort of strutting about, then stick he "fan" end up and fan for a while, then drop down, strut back and do it again.
 
It reminded me of a little dog.  I was not happy about all of this being cut off in the middle by youtube and replaced with a big stall.

Oh, you had all that recorded?  How interesting.  I wonder if it is a threatening critter or a harmless critter?  Did you buy a microscope or are you still taking your images with that crazy cool camera set up?

Don't let fear and common sense stop you! =]

Even better solution than purchasing one.
One of the guys on a local reef site, that I have only meet a couple of times had one that had been sitting in his cupboard for a couple of years.
I asked for advice on the site, if anyone had experience with microscopes as to what I should focus on in terms of features.
 
I now have it on extended loan, so it is getting some use.
 
Its funny though, for some things the camera is still easier (as the subject gets bigger).

I would think it's some type of ciliate of some sort.

http://www.fishtalpropagations.com/#!home/mainPage
"Making captive breeding easier."

Looks like Euplotes.

luis a m, that looks like the little guy.
From a quick bit of reading, it seems the walking on cirri is quite unique.
Now I need to find him/her/it again or a cousin and try and video some of its antics

They are like miniature roaches;flat and crawling around scavenging.

Oh lucky you Darren!  I've been thinking of looking at microscopes...  Cool to see a Euplote up so close.

Don't let fear and common sense stop you! =]

Thanks for the help everyone, I appreciate it.

Had those in my tetraselmis culture...