These distant relatives of jellyfish sport one long muscular tentacle that provides the main locomotive force of the animal, rather than the pulsations of the bell. The orifice on the front may be reproductive or sensory.
Hello, my name is Dan. I am an author, artist, explorer, and contemplator of subjects large and small. I like bacon. I like pizza. I like bacon pizza. I enjoy long walks on the beach, but prefer the mountains. I am a huge fan of Jesus. When I grow up, I want to be just like him and create my own universes.