The Genus Desmograthus is a scientific classification used to categorize species related to freshwater river rays. However, there are many alternative names that can be used to describe this group of animals. Some of the more commonly used synonyms for the Genus Desmograthus include the following: freshwater stingrays, river stingrays, New World stingrays, and Neotropical stingrays. These alternative names provide a more approachable way of identifying the species, making it easier to understand and recognize these creatures. Regardless of the terminology used, the species within the Genus Desmograthus are fascinating and unique creatures that are essential components of freshwater ecosystems.