Is my boa a bci?

[Saspain]

I was told my boa is a bci but I'm getting varied answers on what a bci technically is. He is a pastel hypo het albino. So is it possible for a pure bci to have these traits? If not what percentage most likely is he?

[Andy_G]

All morphs currently available (besides the leucistic/fire boas) are of Boa imperator (BI, formerly Boa constrictor imperator, or BCI) origin. If you meant to ask about specific locality origin, there is absolutely no way to decipher what percentage of each locality your boa would be. Pure Boa Constrictor (BC, formerly BCC, also incorrectly labelled as "true redtails" very often by hobbyists) morphs do not exist in the hobby at this time, and the few that are in fact known to exist come from Brazil, which is a country that no longer legally allows ownership of their animals in other countries.