N. edwardsi Jeannel, 1936: 160,

1962: 523 (redescription); Salgado, 2002b: 508 (as syn. of N. fastidiosus), 2006: 106 (type seen; resurrected to species status), 2011b: 97.

Holotype male [a single specimen in original description, assumed as holotype] in BMNH.

Type locality: Puerto Blest, Lago Nahuel Huapi [as “Nahuel Huapi Reserve, Lago Frias” in Jeannel, 1962], Río Negro Province, Argentina.

Distribution: Argentina: Río Negro Province; Chile: Quillota Province.