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Diogenes heteropsammicola is a species of hermit crab that lives within "walking corals" of the genera Heterocyathus and Heteropsammia.



There are coral that have an internal cavity, that closely resembles to that of a shell and it is typically occupied by a sipunculan worm; in the crab's habitat in the Ōshima Straight south of Amami Ōshima, it can be often found within the coral cavity.