Everglades ratsnakes, Louisiana Pines, etc., etc. There are many examples of tainted bloodlines in captivity due to integradation. Hybridization is a business and I am not personally against it. I have seen some very remarkable and unique snakes. However, I can never justify getting such an animal for fear I may contribute to a growing problem if I bred it. However, I may get one in the future just to keep a really different animal.