About Adhemarius gannascus Stoll, 1790
Adhemarius gannascus Stoll, 1790 has a wingspan measuring 92–112 mm for males and 98–124 mm for females. Adult moths are active on the wing year-round. This species is distributed across Jamaica, Mexico, Belize, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Venezuela, Guyana, Suriname, French Guiana, Bolivia, Brazil, northern Argentina, southern Paraguay, and Uruguay.