Not counting PokeRadar shinies, I have only found a shiny Poliwhirl on my Diamond version. Ironically, I've found at least six normal shinies and Pokerus on emulator, and I've certainly played on cartridge more. Just unlucky, I guess.
With the PokeRadar, I have found Absol, Ponyta, Sneasel, Natu, Corsola, and Sentret.
Official Chespin of the Pokemon X boards. http://www.youtube.com/Decon082/
3. One was a Growlithe in Gold but I had no pokeballs to catch it with, one was an Espeon from that damn Battle tower thing in Fire Red, and my favorite is a Krabby from Soul Silver. I named it Skittles and it is now on my Black 2.