Prasinosoma heidemanni (Distant, 1905)

Proarna heidemanni Distant 1905a: 311 (type material examined).

Type locality. Argentina and Sapucay, Paraguay.

Remarks. The species was reported from Argentina and Paraguay (Metcalf 1963a). Specimens were collected in Corrientes, Formosa, and Misiones Provinces within Argentina (Torres 1963a). We collected specimens in Chaco, Corrientes, Misiones, and Santa Fe Provinces. The species is associated with the Chaco and Espinal floristic provinces (Sanborn et al. 2011a).

New provincial records. Chaco, Dto. General Donovan, 5 km E Lapachito, 8-I-1988, Heath-Sanborn-Noriega Coll. (one male, MSHC) ; Santa Fe, 2 km S Florencia, 29-XII-1986, Al Sanborn Coll., EX: Grass (one male, MSHC) ; Santa Fe, 7 km NW Tostado, 30-XII-1986, F. Noriega Coll. (one male, MSHC) .