太魯閣腔環蚓雄孔

潮間泮蚓成體

南澳腔環蚓成體

丘疹遠環蚓雄孔及周圍乳突

布農腔環蚓雄孔

礫石腔環蚓雄孔

Donggang, Pingtung County, 4 Dec 2003, occupying the cylindrical cavity in a piece of sunken wood, prior to removal from burrow.

CP41, a colony of Epizoanthus polyps encases this deep-water hermit crab, replacing the typical gastropod shell.