yeah by the looks of the last pic, i would say it is your standard rhodactis or hairy green 'shroom.
mine look like this when all colored up...
~alex
My name is AGGman, I am an Aquaholic...
yeah thats pretty much what it looks like. whats up with these guys? what kind of light requirements? how quickly do they grow?
Pretty much any light and they can grow and multiply fairly fast.
Cliff
rhodactis sp.