gargola Díaz & Spinelli, in Díaz et al., 2010: 2834 (male, female). Type locality: Argentina, Río Negro, PN Nahuel Huapi, cerro Catedral, laguna Toncek, 41º11'52.2''S, 71º29'31.2''W, 1770 m. HT M (MLPA). Distr. Argentina (Río Negro: type locality). Refs.: Díaz et al., 2010: 2834.
Diagnosis. The only species of the patagonica group with the posteromedian margin of the male sternite 9 with a deep rounded excavation, and the posterolateral margins of the excavation broad and truncate. The female subgenital plate is rectangular, with irregular anterior margin.