Dersagrena subfoveolata (Berg) Figs 26-28, 34-37, 44

Athaumastus subfoveolatus Berg 1892: 66.-Bachmann 1999: 197.

Dersagrena subfoveolatus Pennington 1920: 14.-Pennington 1921: 39.

Desagrena subflaveolatus Viana and Williner 1978: 75.

Specimens examined.

Argentina: Chaco: 1♀ Corzuela (26°57'21.84"S, 60°58'14.21 ’' W), 1♂ Gancedo (27°29'21.89"S, 61°40'31.52"W). Formosa: 1♂ Ibarreta (25°12'55.21"S, 59°51'27.69"W). La Rioja: 1♂ Nonogasta (29°18'11.07"S, 67°30'05.67"W). Salta: 1♀ 4♂ Talapampa (25°32'00.01"S, 65°34'00.06"W). 1♂ San Luis. Santiago del Estero: 1♂ Toboada (28°02'41.53"S, 63°47'16.89"W).

Distribution.

Argentina: Catamarca; Córdoba: Capilla del Monte; Jujuy; La Pampa; La Rioja; Mendoza; Neuquén; Salta; San Juan; San Luis; Santa Fé; Santiago del Estero; Tucumán .

Remarks.

These are the first records of this species from Chaco and Formosa.