Review of the Sarcophaginae (Diptera: Sarcophagidae) of Buenos Aires Province (Argentina), with a key and description of a new species Author Mariluis, Pablo Ricardo Mulieri Juan Carlos Author Patitucci, Luciano Damián text Zootaxa 2010 2575 1 37 journal article 10.5281/zenodo.197479 c82289d3-39b9-4175-8ea7-5dabed8ca4ad 1175-5326 197479 Nephochaetopteryx cyaneiventris Lopes, 1936 Nephochaetopterix cyaneiventris Lopes, 1936b : 86 . Sarcohelicobia elegans Blanchard, 1939 : 795 . Syn. nov. Distribution : Neotropical – Argentina (Buenos Aires, Misiones), Brazil (São Paulo). Type material examined : Holotype Ψof Sarcohelicobia elegans Blanchard , Misiones, 1936, Bosq leg. Other material studied : Buenos Aires: 1 ɗ, 2 Ψ Reserva Ecológica Costanera Sur, Ciud. Aut. Buenos Aires, III.2004 on faeces, Mulieri leg. ( ANLIS ); 3 ɗ Reserva Ecológica Costanera Sur, Ciud. Aut. Buenos Aires, III.2004 , Mariluis leg. ( ANLIS ); 1 Ψ Reserva Ecológica Costanera Sur, Ciud. Aut. Buenos Aires, 24.V.2007 on faeces, Patitucci leg. ( ANLIS ). Remarks : The identity of this species was determined in two ways. Male specimens obtained by authors were dissected. In all cases the adeagal morphology agrees with that of N. cyaneiventris ( Lopes 1936b ) . In addition, the examination of the terminalia of females captured by authors and the female holotype of Sarcohelicobia elegans Blanchard deposited in MACN, showed similar morphology of sternites 6, 7, and 8 with descriptions made by Mello-Patiu & Santos (2001) for N. cyaneiventris . Biology : Mulieri et al . (2008) commented on the strong association of this species with woodlands on the coastline of Río de la Plata, Buenos Aires. We captured this species on faeces.