👉 The term "Ophiuridea" refers to a group of marine invertebrates that are characterized by their large, flattened bodies and a variety of exoskeletons. These creatures are found in the deep oceanic trenches and can be found throughout the world's oceans. Some notable examples include the octopus, which is often referred to as "the octopus," and the sea cucumber, which is another type of marine invertebrate known for its unique appearance.
