N. irregularis Newton, Švec, and Fikáček, 2017: 133 .
Holotype male in MNNC (as NMPC in error, see Erratum on p. 602).
Type locality: Parque Nacional Nahuelbuta, Sendero Piedra de Aguila at Araucaria Milenaria, 1180 m, [Malleco Province], [as “IX. La Araucania Region ” in original description], Chile.
Distribution: Chile: Cautín, Malleco, and Ñuble Provinces.
Note: This is one of the previously undescribed species mentioned by Newton, 1998: 91.