I beleive it is Pearly Shelldweller. Probably none of your local pet/fish stores will have them. You will probably have better results looking for N. stappersii. Same fish.
The comman name for Meleagris is Pearly shellie and you will have a hard time trying to find these, here is a site that usually have them and i highly recommend him http://bluegrassaquatics.com/ give him a call to see what he has availible as i am going to get some here soon as well and still need to pick them up when he returns from vacation here next week but i live locally and i can drive out to him..