CB, you are correct that I said these are caught under low O2 conditions but then Kyle had them in an aerated tank where he keeps them prior to shipping. They were very lively in that tank. I think these are all the same kind of critter. If you look closely you will see that the orange ones are the totally dead ones. They very quickly turn orange after death. All of mine that were not orange recovered and swam away.
Bill, glad you had success. I followed a procedure similar to yours for introducing them to the pond. I had separated some out to watch them and wished I would have had an algea filled aquarium to put some in. I think they would have been fun to watch. Next time I have some handy I'm going to plan ahead and get an aqaurium started and see if I can raise a few indoors.


Gotta get back to fishin!