Gyponana
Gyponana is a genus of leafhoppers in the family Cicadellidae found mainly in North America. There are at least 90 described species in "Gyponana", but most are difficult to identify based on external characteristics. Distribution. This genus is found mostly throughout North and South America. It's very diverse throughout the United States, despite some species being morphologically identical. The genus has potentially been introduced to Europe and has been recorded in Borneo. Subgenera and Species. There are four subgenera of "Gyponana". All but one are monospecific. "Rugosana" was once considered a subgenus of "Gyponana", but was elevated to  the status of genus after DNA barcode testing provided greater insight into its lineage. Subgenus Clovana. A single species found in the southwestern United States of America. Subgenus Gyponana. By far the largest subgenus, containing the majority of the species in the genus. Subgenus Pandara. A single species. Subgenus Sternana. A single species.