Brooke,
I forget the species latin name off the top of my head but I'm familiar with them. (Petstorejunkie, a spot of help here...I know you've messed with these before)
They are a very pretty lion that is uber fragile and doesn't usually do well in captivity. If it is the species I'm thinking of (and not just a funky color morph of a fuzzy dwarf) they are like Fu's in that they are delicate to aclimate, stress easy, etc. If you can get him/her over the hump and eating prepared/varied diet you are probably in the clear. Also, make sure you have a cave or two aquascaped with low flow so he can feel secure.
Nice find....keep us posted/pics