👉 Odonia is a type of marine invertebrate, often found in freshwater habitats such as lakes and rivers. It consists of several distinct groups based on its size and shape, with the most common being the odonia snail, which can grow to be up to 10 inches long. These creatures are known for their unique adaptations including a tough exoskeleton, a hard excretory system (often filled with slime), and a specialized digestive system that includes a specialized mouth and
