I'm trying to figure out if this axolotl is mosaic, half mosaic half leucistic, or just a dirty leucistic. To me, it looks like one side of him is just leucistic and the other looks leucistic with little patches of wild type (mosaic?). This isn't like a super important question or anything, just wondering. Also sorry about the picture quality, my camera is quite bad and I don't keep a hood light on them so the lighting is terrible.