title: Two New Species of Oxysarcodexia Townsend (Diptera: Sarcophagidae) From the Chaco Forest Ecoregion of South America.
abstract: Two new Neotropical species of the genus Oxysarcodexia Townsend (Diptera: Sarcophagidae) from Chaco ecoregion of Argentina are described, O. berthet, sp. nov. and O. ibera, sp. nov. Both species were recovered from localities in the eastern part of the Chaco forest (Humid Chaco). The descriptions are based on the male external morphology and terminalia. Photographs and SEM images are provided to aid in the identification of the species.
authors.affiliation: Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura, Biología de los Artrópodos, Libertad St. 5470, Corrientes, Argentina.
authors.forename: M I
authors.initials: MI
authors.lastname: Dufek
authors.affiliation: Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN), Ángel Gallardo St. 470, Buenos Aires, Argentina.
authors.forename: P R
authors.initials: PR
authors.lastname: Mulieri
mesh_terms: D063147:Animal Distribution; D000818:Animals; D001118:Argentina; D005837:Genitalia, Male / Q000033:anatomy & histology / Q000648:ultrastructure; D008297:Male; D064347:Microscopy, Electrochemical, Scanning; D058493:Sarcophagidae / Q000033:anatomy & histology* / Q000145:classification* / Q000502:physiology / Q000648:ultrastructure
keywords: Neotropics; Sarcophaginae; flesh fly; taxonomy