I know that they are legal in Canada. I also know that they are endangered. I think I know that they aren't legal anywhere having been taken directly from asian waters. I do know that they are breeding them in captivity in asia. I kind of suspect that the deal in asia is "okay, we will licence you to breed these but for so many offspring you produce, so many have to be returned to the wild". I also know that the asians closely monitor these breedings and breeders are required to micro-chip them so that anywhere in the world they go, it can very easily be proven that your fish came from a breeder and not the wild. So, My question is "what is the problem that the US has with this process?" Is it environmental concerns?