Difference between a BRB and CRB?

[ericeod]

What are the differences between the two. I've never really paid attention to the two, but i am beginning to pay attention to these animals. I know the color differences are there, but what about the sizes and etc.?

I was curious too and was reading up on the Rainbow Boa. This site has some great info on the two:

http://www.therainbowboa.co.uk/rainb...care_sheet.htm

The site states the CRB is smaller boa reaching up to about 5' (Avg being about 4') while the BRB are a more medium size boa and can reach up to about 7' (Avg being about 5').