Tube Sponge: Tube sponges have tube like structures and can grow up to 5 feet and 3 inches. Tube sponges are not found in Hot Springs National Park because they live in oceans.
Cnidaria: Jellyfish
Jellyfish: Jellyfish are found in every ocean. There is a very wide variety of jellyfish. They are not found in the park because they only live in oceans.
Echinodermata: Sea Cucumber
Echinodermata: Sea Cucumber: Sea cucumbers have leathery skin and long bodies. They aren't found in Hot Springs because they are marine animals.