As near as I can tell, it appears to be legal for you to do this in South Dakota. However, I am really hoping that you don't. Amphibian populations, including tiger salamanders, are rapidly dwindling worldwide due to habitat loss and degradation, disease, development and road mortality, to mention a few. You are proposing to take a substantial number of them out of the population, and sell them to pet dealers for resale- and the majority of those animals will likely die in captivity. A few will probably be released into the environment when their owners tire of them (which can have worse consequences than simply killing them). And for what- a few hundred dollars? If you need money, couldn't you find a way to earn it that is more ethical?
Obviously, I care about amphibians very much. What you are wanting to do is something that I wouldn't do for any amount of money.
I know that you'll do as you please, but I hope that you will reconsider.
