Quote Originally Posted by Neal View Post
Interesting. I knew they produced something like that, but I wasn't aware that they're now considered venomous. That's like my little rufous, he doesn't bite or hasn't ever attempted to and i've yet to find any cases of them biting, but he is rear-fanged consider venomous, even though I do not consider him it.
When you have the time, I cannot recommend enough reading through Fry's website.

The main page has links to his publications and even though it's dry reading, his papers on colubrid venom are interesting.

His forum also has several long and informative threads regarding colubrids, how he rates them in terms of potency and how many specvies we consider non-venomous, actually are.