opaciceps (Mayr ^HNS 1887).

Alto Paraná, Amambay, Caaguazú, Canindeyú, Central, Concepción, Cordillera, Ñeem- bucú, Paraguarí, Pte. Hayes (ALWC, INBP, MHNG, MZSP). Literature records: Cordillera (Forel 1908b [as “ postangustata ^HNS ”]).