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.