obscura Williston, 1896: 391 .

Type locality, West Indies, St. Vincent. LT M (des. by Mathis & Edmiston, 1991: 832) (BMNH).

Distr.: Nearctic: Bermuda, United States (California, Florida, Texas). Neotropical: Argentina, Bahamas, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Honduras, Mexico (San Luis Potosí), Panama, Paraguay, Trinidad & Tobago, West Indies (Barbados, Cuba, Dominica, Dominican Republic, Grenada, Jamaica, Puerto Rico, St. Lucia, St. Thomas, St. Vincent, Virgin Islands). Refs.: Coquillett, 1900b: 259 (list, Puerto Rico); Aldrich, 1905: 624 (Nearctic cat.); Jones, 1906: 178 –179 (key, cat.).