Proarna praegracilis Berg, 1881 Proarna praegracilis Berg 1881: 264. Type locality. Bolivia. Remarks. The species was reported in Tucumán Province in Argentina (Torres 1945a) and from Bolivia and Paraguay (Metcalf 1963a; Sanborn 2011a). We were sent specimens from Chaco Province as well. New provincial records. Chaco, Rosa Azul Misiones, I-2004, P. Wagner (18 females, DECA, three females, AFSC).Published as part of Sanborn, Allen F. & Heath, Maxine S., 2014, The cicadas of Argentina with new records, a new genus and fifteen new species (Hemiptera: Cicadoidea: Cicadidae), pp. 1-94 in Zootaxa 3883 (1) on page 58, DOI: 10.11646/zootaxa.3883.1.1, http://zenodo.org/record/495125