I believe it's a "Red Eared Slider" I have a Russian Tortoise and know nothing about this species. We live in Winslow AZ, so it didn't come from a pond or anything and it's extremely friendly...sticks it's head out to be rubbed and pushes up against your hand to be loved....has to be someones pet.....I'm advertising on our local sites. I fed it some of Bella's greens and I have it in the largest rubbermaid container I have with some water, it's not big enough I don't feel. It can move around but not like I would like ANY info is greatly appreciated