Why are panthers not considered to be felines, but cougars are? One of two branches within Felidae, the other being the Pantherinae, comprising the larger, roaring cats. Under this definition, black “panthers”
What do a mountain lion, panther, and puma all have in common? - The Wolf Center
Florida panther - Wikipedia
The Difference Between Leopards, Panthers, Pumas, Jaguars, and Cheetahs - Owlcation
What are the differences between a leopard, a panther and a jaguar? - Quora