Boa constrictor imperator
These boa come from a small island off the coast of Belize. They have a lot in common with the Caulker's Cay Boa. Not only do they both come from their respective cays off the coast of Belize but both are true dwarf boas and capable of breeding at a very small size. Both are very hardy. Both have very unique survival adaptations that allow them to exist in less than ideal habitat for boa constrictors. However these two races of boa constrictor as represented in culture are also distinct from one another. The Crawl Cay boa have uniquely shaped heads. They also have a much less blocky dorsal saddle. Those Crawl Cay Boas in culture have shown us much more variation than the Caulkers Cay Boa has shown us. You can see some of this variation in my photos below. There are silver ones and brown ones as well as everything in between. They are usually very speckled boa and become more speckled with age. Aberrancies and striping in both the pattern and tail are rather common. The Crawl Cay boa can sometimes be a bit more nervous compared to the Caulkers Cay Boa as youngsters.
A person interested in these boas should spend some time studying the work of Dr. Boback. There is even an episode of the television show Snake Wranglers devoted to his work with the Belize boa constrictors. There are also interesting scholarly works to be searched up and studied online. Luckily for us his work with these boas required him bringing home a few boa to the US. The Crawl Cay boa in culture got a welcome injection of fresh blood thank to some collaboration between Dr. Boback and Vin Russo. I have two lines of Crawl Cay Boa. One line is a nice silver Rio Bravo pair. The other pair were the result of pairing one of Dr. Boback's males with a female already in culture. I was one of the lucky ones to acquire a pair from this breeding by Vin Russo.
Here are the Rio Bravo silver and black adults:
A photo of one as a juvenile from the Russo bloodline using the Dr. Boback male.
Some adult photos of this bloodine: