As far as I know there are no genetic "morphs" of any cham species other than veileds or panthers. There is so much individual variation (who knows whether they are genetic or not) and the captive populations of the other species so small that I doubt anyone can claim they have morphs. There are the jax subspecies (Mt. Meru), but they shouldn't be labeled as morphs. Sounds like the claim is full of it.