shinisaurus crocadilurus i think it is,chinese crocodile lizards. body looks more like a caiman than a caiman lizard but with a short lizards mouth,some have good amounts of red coloring so u grow up your babies and keep the high reds b4 u sell the rest at a higher price for being sub-adults already.sub aquatic so the tanks can be very cool for monster fish keepers. u can breed earthworms in a bucket for food.not very active to watch though they call them sleeping lizards, but when they do move they swim and dive to eat earthworms kinda makes up for it to me.400$ on kingsnake.com sometimes.agama international has some good pics of reds on their site.tails are full crock tails not round lizard tails at all like a caiman.hope it helps,good luck.