N. stenosoma Szymczakowski, 1971: 409;

Salgado, 1992b: 175 (male description), 2005b: 215, 2006: 106, 2017a: 88.

Holotype female in ZSMC.

Type locality: Cordillera Parral, Las Cruces, Linares Province, Chile.

Distribution: Chile: Aisén, Arauco, Cautín, Chiloé, Concepción, Linares, Llanquihue, Malleco, Ñuble, Osorno, Palena, Talca, and Valdivia Provinces.