Sorry about that, I pulled them off the list there without checking the serpent kingdoms entry. The entry I had seen for them before (which is why I thought of them) in the tome of horrors listed them as reptiles and made them look a little more attractive. That and, you could take certain details about race and just call it a flavor. Subject to DM approval you could just take any race, change the name, call it reptilian, and use the normal stats.