macrodentatum Marino, Tóthova & Spinelli, 2011: 62 (macho, hembra). Localidad tipo,
Argentina, Neuquén, PN Nahuel Huapi, arroyo Neuquén-Co, 40º28'48.3''S, 71º36'44.1''W, 809 m. HT M (MLPA). Distr.: Chile, Argentina (Neuquén: type locality; Río Negro: PN Nahuel Huapi, Estación Biológica Puerto Blest, 41º01'31.5''S 71º49'21.4''W, 787 m). Refs.: Marino et al., 2011b: 62.
Diagnosis. Male adult: only extant species of Atrichopogon (Meloehelea) from Patagonia with one subapical tooth in the gonostylus and aedeagal-parameral complex with posteromedial portion slightly notched. Female adult: only extant species of Meloehelea from Patagonia with very strong mandibular teeth.