The web series Jonathan Bird's Blue World has some...  ...shell! Well, they look like frills, but those are sea anemones , which are attached to her shell. They help prote...  ...caring away predators, and in turn, she helps the anemones find food.[https://youtu.be/dYFALyP2e7U] (YouTube...  ...the hermit crab up...

[http://youtu.be/tKMxRBYQs5k] (YouTube link)This i...  ...as the pom pom crab -for obvious reasons. It uses sea anemones

Sea anemones...  ...er the course of 3 weeks, individual wild beadlet anemones , Actinia equina, were remarkably reli...  ...regardless of the temperature in the anemones ' tide pool homes, a variable that can affect beha...  ...fect behavior....