lahillei (Iches), 1906: 264 (Ceratopogon, female). Type locality: Argentina, Chaco Austral. Type material (apparently lost). Distr.- Perú, Argentina (Jujuy: 50 km W Fraile Pintado, 23°54'S, 65°02'W, 900 m. Salta: Aguas Blancas, 22°34'S, 64° 22'W; El Oculto, 23°06'S, 64°30'W; San Ramón de la Nueva Orán, 23°08'S, 64°20'W. Tucumán: Sargento Moya, 27°11'S, 65°38'W, 458 m; La Florida, 27°13'S, 65°37'W, 452 m; Capitán Cáceres, 27°11'S, 65°36'W, 414 m; Chaco: Pampa del Indio, 26°08'S, 59º58'W; PN El Chaco, 26º48'25"S, 56º26'36.5"W, 76 m. Misiones: Iguazú Cué, 25°40'56.18"S, 54°34'36.11"W;Corpus, 27°6'22.43"S, 55°31'24.71"W. Corrientes: Santa Tecla, 27°36'57.67"S, 56°23'14.66"W; Destacamento de Prefectura Paniagua, 10 km S Monte Caseros, 30°20'23.42"S, 57°39'21.48"W; Mocoretá, 30°37'06.63"S, 57°58'31.17"W. Entre Ríos: Gualeguaychú, 33°0'26.40"S, 58°30'2.69"W), southeastern Brazil, Paraguay. Refs.: Iches, 1906: 264; Spinelli & Wirth, 1986: 62; Shelley & Coscarón, 2001: 454; Spinelli & Ronderos, 1991: 91; Ronderos et al., 2003b: 22; Veggiani Aybar et al., 2010: 97; Veggiani Aybar et al., 2011: 1021;Veggiani Aybar et al., 2012a: 4; Refs.: Veggiani Aybar et al., 2012b: 799.
NEW RECORD:
Jujuy: PN Calilegua, 23°40'17.58"S, 64°52'0.59"W. Formosa: Las Lomitas, 24°42'14.41"S, 60°35'11.08"W. Chaco: Laguna Limpia, 26°29'43.50"S, 59°40'52.36"W; Colonia Elisa, 26°55'54.34"S, 59°31'5.34"W; Colonias Unidas, 26°41'53.95"S, 59°37'48.32"W. Misiones: Puerto Iguazú, 25°40'S, 54°33'W; PN Iguazú, Garganta del Diablo, 25°41'33.28"S, 54°26'21.41"W; Montecarlo, 26°34'10.62"S, 54°47'50.59"W; Paranay, 26°40'33.82"S, 54°49'13.44"W; Tobuna, 26°28'1.24"S, 53°53'24.77"W; Posadas, arroyo Mártires, 27°24'26.66"S, 55°57'29.29"W. Corrientes: Garapé, 27°36'5.30"S, 56°14'44.44"W.
Diagnosis.
Sensilas present in flagellar segments 3, 8-10. Third segment of the thin maxillary palpus, with a small fossa. Second radial cell included in a dark area; clear post-stigmatic areas well separated and oblique; marked separation of the clear distal area of cell M1 with respect to the edge of the wing. Two spermatheca; rudimentary third and sclerotized ring present.