as far as snakes go many morphs have been borrowed from another species thru cross breeding...many of the brook king morphs, albino speckled kings, albino greybands and so on are all thought to have borrowed a gene from another species cuz nobody has heard of a whitesided brooks or albino speckled king come from the wild. And the whole Avicularia situation...they are so variable which makes identification impoosible but ive never seen hybrid avics in the hobby.