Genus Trionyx is a group of freshwater turtles native to North America and parts of Asia. Synonyms for the Genus Trionyx include Aspidonectes, Cyclanorbis, Platurus, and Trionychoides. These turtles have unique soft shells instead of the typical hard shells, which allows them to move more easily in water. They have sharp claws and a pointed snout, and are carnivorous, typically feeding on fish, crustaceans, and insects. The Trionyx turtle is an important keystone species in many ecosystems, as they help regulate populations of prey species and maintain water quality. Conservation efforts are underway to protect these unique turtles and their habitats from destruction and pollution.