obsolete: crab
coconut crab family
*Coenobitidae* are the family of terrestrial hermit crabs, widely known for their land-living habits. They are found in coastal tropical regions around the world and require access to the ocean to breed. There are 17 species in two genera: Coenobita Latreille, 1829; Birgus Leach, 1816. [https://en.wikipedia.org/wiki/Coenobitidae]
coenobitidae
land hermit crabs
requires discussion