I sent you a PM....

I don't know of anyone who has bred a BCI to a different species. There are crosses between SUB-species - that is done all the time. BCI x BCC or BCO etc... I believe someone once tried to cross an albino BCI to a Dumerils. There was no resulting litter. But that was between two snakes that originated from two separate continents. I have never heard of a cross between a BCI or BCC to a different species working. And I would seriously question someone's motives for trying.