I'm from PA and I've only ever found a few ringnecks around here. I found one tonight that topped out at around 4" or so, snapped a few pictures, and then noticed later on that it looked different than one in my field guide. The photo in the field guide was taken two counties over and that snake has a yellow underside. This one was red underneath.
Is it some subspecies or a difference in age maybe? What's the deal?








