Sorry no clue. The names don’t mean a lot. They are just different colormorphs. Many are the same species. Usually a fancy price goes with the fancy name. Zoos in general I haven’t done well with. Some spread faster than others.
Be careful. They do contain a toxin. Depending on the species of zoo or paly they can be very toxic. Best to use gloves when handling them and wash your hands thoroughly afterward. It is not common to have a problem but best to play it safe, There have been a rare few who have been hospitalized, usually from boiling a rock and breathing the toxin that got into the air.