A West Australian businessman licensed to collect and sell thousands of hermit crabs as pets rejects criticism he is a threat to the crustacean's population.

Hermit crabs are fascinating. Not only do these crustaceans often grow into massive creatures, but they also change shells throughout their lives. Their appearance can vary depending on the size ...

Hermit crabs are classified as “national natural monuments” in Japan and protected under Japanese law. It’s unknown why the three men were transporting the crustaceans.