frontalis Coquillett, 1904: 97 .

Type locality, Nicaragua, Managua. LT M (des. by Cresson, 1917a: 57) (USNM). Dist.: Neotropical: Argentina, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Nicaragua, Panama. Notiphila pulchrifrons Williston, 1897: 5 (preocc., Loew, 1872; “ Brazil ”; ST M (AMNH), (BMNH) (apparently lost). Cresson, 1917a: 56 (syn).