Arrenurus valdiviensis K.O. Viets, 1964

Material examined— Argentina. Río Negro Province: 1/1/0, Manso River, Nahuel Huapi NP, 41°20.858 S, 71°36.300 W, alt. 817 m asl, 17-ii-2018.

Distribution — Previously known from Chile (K.O. Viets 1964, 1968) and Argentina (Cook 1980, Rosso de Ferradás et al. 1987).