N. brevis Jeannel, 1962: 497;

Szymczakowski, 1976: 424.

Holotype male [a single specimen from type locality in original description, assumed as holotype] in MNNC.

Type locality: Puerto Octay, 40º59’ S, Osorno Province, Chile.

Distribution: Argentina: Río Negro Province; Chile: Aisén, Cautín (AFN, personal data), and Osorno Provinces.