| in Did You Know Facts
Not all Hermit Crabs make use of discarded seashells as temporary dwellings.
![Fish, humans, nostrils, organs, water, smell](https://assets.shortpedia.com/uploads/2022/09/13/1663066187.webp?tr=w-1200,h-600,cm-pad_resize,bg-F3F3F3)
Some hermit crabs use living, growing Hydrocoral in the Sea of Cortez, while others in the Indo-Pacific region live in fixed wormholes left by marine worms.