Maybe because not everyone is well educated on the different locales? It could also be because they were told something different from the breeder. I know nothing about any of what you just said so I will just call them chameleons and let someone who knows what they are talking about do it for me. *lol* I am trying learn though, I promise not to drive you crazy.
(After reading this entry a few times before sending I realized that it sounds a tad sarcastic and that is not my intent at all. I am more than willing to learn terms, names, locales, species from anyone that has time to teach me!)