Definition: Cymbomorpha is a type of jellyfish in the family Trilobiteae, commonly known as water lilies or sea cucumbers. These creatures are marine animals that primarily inhabit oceans and seas, inhabiting warm waters where they can survive on the surface but not deep down in the water column. Cymbomorpha typically have a long, slender body with a pointed, curved head and a large, flat stomach. They feed mainly on algae, other jellyfish,