I think that what can be looked at right here is maybe the exact definition of a word doesn't really matter. Maybe lucys "technically" should be absent of all color, but that doesn't mean that they can't be labeled as this. Do all spotnoses have spots on there nose? No they don't people can name something whatever they want that is the joy of discovering something new!!!!! Making these categories just helps you be able to know what to expect from putting certain snakes together.