A hermit crab, the coconut crab is remarkable for its massive pincers as well as its sheer size—it is the world’s largest known terrestrial arthropod. Unlike most hermit crabs, coconut crabs cannot swim. Instead of gills, they possess a special organ called a branchiostegal lung, which is suited to absorb oxygen from air rather than water but must be kept moist if it is to function. Why is this type of crab popularly associated with the coconut? Discuss
Source: The Free Dictionary