Oxyethira azteca (Mosely 1937)
Previous distribution. Argentina, Belice, Colombia, Costa Rica, Ecuador, Grenada, Guatemala, Honduras, México (Chiapas, Guerrero, Hidalgo, San Luis Potosí, Tabasco, Veracruz) Panamá, Perú, Suriname, Trinidad, Tobago, USA, Venezuela.
Material examined. MÉXICO: Oaxaca, Santa Catarina Lachatao, El Arco, 17°15’56”N, 96°29’28”W, 1934 m asl, 23.v.2013, light trap, V.S. Jiménez-Hernández, J.A. Casasola-González & M. Razo-González, 6 males (alcohol).
Remarks. The genus is recorded here for the first time from Oaxaca.