pampaensis Spinelli & Wirth, 1984b: 182 (female). Type locality: Argentina, La Pampa, Colonia 25 de Mayo, 37°46'29.8''S, 67°42'48.5''W. HT F (MLPA). Distr.- Argentina (Jujuy: Libertador General San Martín, 23°48'S, 64°48'W. Salta: Cafayate, 7 km W Cafayate, río Colorado, 26°5'44.37"S, 66°0'46.91W; San José de Metán, 25°30'S, 64°58'W. Catamarca: Departamento Londres, El Shincal, 27°40'59.99"S, 67°10'0.02"W. Chubut: meseta de Somuncura, arroyo Telsen, 42°28’35''S, 66°52’18''W, 276 m). Refs.: Spinelli & Wirth, 1984b: 182; Ronderos & Spinelli, 2002: 94; Spinelli & Ronderos, 2005: 43; Muzón et al., 2010: 113; Veggiani Aybar et al., 2015: 634.
Male: unknown until Spinelli & Ronderos (2005) unveil the male collected in light trap.
The biting midge Culicoides pampaensis Spinelli & Wirth is presently known by only three female specimens. The species was originally described by Spinelli & Wirth (1984) from a single specimen captured while it was biting a human in Colonia 25 de Mayo, La Pampa province, Argentina. The second specimen was also collected biting man in Cafayate, Salta province, and this record was published by Ronderos & Spinelli (2002). The third specimen was captured at light at the type-locality, and its record was not formally published.