Hmmm? You don't know a Donna? Whoops. About being a fish nerd! I only know a couple of species off the top of my mind.......Danio Rerio, Zebra Danio. Ancistrus sp., Bristlenosed Pleco. Hemigrammus Bleheri, Rummy Nose Tetra. Betta Splendens. I think I might have been a letter or two off, but mostly right.