NOT KNOWN FACTS ABOUT KING CRAB

Gases are exchanged in the many filaments, and oxygen absorption is particularly facilitated by hemocyanin. Pink king crabs show unidirectional ventilation. This can be called the circulation of h2o in a very U-formed class; h2o passes posteriorly within the incurrent opening, an opening in the carapace near the base of the chelipeds, dorsally abou