Most hermit crabs live their lives in an endless episode of House Hunters, switching from one shell to the next. A newly discovered species of hermit crab, however, chooses to live in an unusual abode that's actually also alive.
https://gizmodo.com/new-deep-sea-hermit-crabs-have-super-weird-homes-1796883462
https://gizmodo.com/new-deep-sea-hermit-crabs-have-super-weird-homes-1796883462
