Rheophilic water mites from southern Argentina, with the description of one new genus and three new species (Acari: Hydrachnidia) Author Smit, Harry text Zootaxa 2002 103 1 23 journal article 10.5281/zenodo.156012 c7378212-e748-458e-bf75-f8eef232ecb4 1175­5326 156012 Notosperchonopsis pauciscutata neuquenensis Cook, 1980 Notosperchonopsis pauciscutata neuquenensis Cook, 1980 : 29 ; Cook 1988 : 20 . Notosperchonopsis pauciscutata pauciscutata (non Viets, 1953 ): Besch 1964 : 108 ; Cekalovic 1976 : 40 . Material examined Neuquén Province: 1 female , Río Chimehuín at Junín de los Andes, 12 November 1999 ; 1 male , Río Chimehuín, west of Junín de los Andes, 13 November 1999 . Chubut Province: 3 females , Río Desaguadero at Villa Futalaufquen, Los Alerces National Park, 19 November 1999 ; 3 males , 12 females , Arroyo Centinela, Los Alerces National Park, 19 November 1999 . Santa Cruz Province: 2 females , Arroyo Calafate at El Calafate, 23 November 1999 ; 2 males , 7 females , 8 nymphs, Río Centinela, west of El Calafate, 24 November 1999 ; 1 male , 7 females , Río Mitre, west of El Calafate, 24 November 1999 ; 8 females , 1 nymph, Río Bote at crossing with Ruta 40, near El Calafate, 25 November 1999 ; 2 males , 1 female , Río Gallegos at crossing with Ruta 3 (some kms from its mouth), 2 December 1999 . Tierra del Fuego Province: 3 males , 10 females , 10 nymphs, Río Pipo, Tierra del Fuego National Park, 28 November 1999 ; 1 male , 5 females , 2 nymphs, Río Olivia, east of Ushuaia, 29 November 1999 ; 1 female , Río Turbio at Tolhuin, 1 December 1999 .