Are you ready for this? I think this is about the worst I've ever dealt with. I'm not a water turtle person, but I THINK this is a Yellow Bellied Slider. Note the beak. All that fuzzy-looking stuff behind the head is loose, fluffy skin, sort of like a loose wart. This turtle was raised from about 3 years of age until now, 10 years, in a plastic tote with a very small amount of water, and in the house, no light, no heat. All he was fed, the whole 10 years, was: