albinos usually have oranges, reds, yellows, basically anything but black/brown type colors. leucistica are ususally all white with black/blue eyes depending on exactly what type of animal it is, im not sure on turtles. hypomelanistic is hypo(less) or no and melanineb(black pigment). what color are its eyes? there are so many other morphs of things like leopard geckos and cornsnakes. literally dozens. a photo would help too.