NOT KNOWN FACTS ABOUT KING CRAB

Gases are exchanged in the numerous filaments, and oxygen absorption is very facilitated by hemocyanin. Red king crabs show unidirectional air flow. This can be called the flow of h2o inside a U-shaped class; h2o passes posteriorly in the incurrent opening, an opening from the carapace near the foundation from the chelipeds, dorsally more than the