Chris Here's where it becomes opinion and hard to pin down. My opinion is that there are both forms plus intermediates found in Hyde. This is based only on a very few examples that I have seen. I have personally found only one in Tyrell and it was a temporalis but could have been subject to opinion. Very slender but pattern of a temporalis. I had one from extreme Southern Va.a while back that was temporalis in every detail. They're an interesting snake to work with because of their variability. Every one is a prize that gets harder to find because of loss of habitat.