User:SynthesizedWinstrol/citing sources

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

Javascript:void(0);

These coral have an internal cavity that is typically occupied by a symbiotic sipunculan worm; in the crab'sh abitat in the Ōshima Straight south of Amami Ōshima, it is often found inside the corals instead.