I am looking to get a black and white tegu but have seen that there are columbians and argentines. Is there much of a difference between the two besides the country they come from. Also can someone let me know of a breeder and a good site to check out. It seems all of the sites I have gone to try and learn about these guys say one thing and someone else says the other thing. I would like to have accurate info on the care and maintance. Thanks for the help.