they are extremely rare !! so rare in fact that F&S can hardly ever get them, and they dont even list them on their site !! but here are a couple of links to compare the two ... notice the third stripe on the Allards, and the black extending down around the belly.

this is for the sebae clownfish ... http://www.liveaquaria.com/product/p...cfm?pCatId=151

and the allards clownfish ... http://www.marinecenter.com/fish/clo.../allardiclown/