What Is The Function Of Rhopalia?

What Is The Function Of Rhopalia? Rhopalia (singular rhopalium) are the most obvious sensory structures of scyphozoan jellyfish. They include specialized structures for sensing light (eyespots) and movement or direction with respect to gravity (statoliths). How many rhopalia are found on a jellyfish? In each of the four rhopalia located at the corners of the