Definition
"Trionyx muticus" is an older, less common scientific name for the smooth softshell turtle, now typically referred to as *Apalone mutica*. This turtle is known for its smooth, leathery shell, absence of spines, and aquatic lifestyle. They inhabit rivers and streams in North America. Think of it as a retired superhero alias! 🦸 While the name isn't used much anymore, understanding it provides insight into the history of turtle classification.