I dont know anything about bhps or genetics but im pretty sure u have to flip a red 'bellied' black snake over to find out it a red belly, or do some people just look down on top and make their decision from there? I'd be proud of having some babies like that, and regardless of name, knowledge or whatever, we all at some stage knew nothing about what we were getting into (not saying you know nothing BHP guy), but seriously the first person that found a snake that had a babys' rattle on the end of its tail and described it to his mates probly thought he was an idiot, but hey they call it a rattle snake now dont they.. Good job on ur hatchies, would love to see you start a new line of bbhps and make a killing.. but make sure u boast about it on here lol