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Abstract

En esta guía se actualizan e incrementan las distribuciones de muchas especies, incluyendo extensiones de especies a nuevas provincias, como resultados de un aumento muy significativo de muestreos de campo e incorporación de ejemplares en las colecciones sistemáticas (Barquez et al. 2011 a, b, 2013; Bracamonte y Lutz 2013; Castilla et al. 2010, 2013; Díaz et al. 2017, 2018, 2019 a, b; Gamboa Alurralde et al. 2016, Giménez y Schiaffini 2019; Idoeta et al. 2012, 2015; Lutz et al. 2016; Massa et al. 2014; Montani et al. 2018, Pautasso et al. 2009, Pavé et al. 2017, De Sousa y Pavé 2009, Teta et al. 2009, Udrizar Sauthier et al. 2013). Entendemos que esta guía será una herramienta de utilidad para la identificación de las especies, en el campo y en las colecciones sistemáticas, y no sólo para investigadores, sino también para estudiantes, guardaparques y público en general; al mismo tiempo esperamos que sirva para incentivar el desarrollo de más estudios sobre este grupo en la Argentina.
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... In the case of bats, inselbergs increase availability and predictability of food (especially insects) and provide variety of roosts, being important sites for their conservation (Fredericksen, Fredericksen, Flores, Mcdonald, & Rumiz, 2003). Bat diversity in Argentina comprises 67 species (Barquez, Díaz, Montani, & Pérez, 2020), with most species (~49) being distributed in the Northern portions of the country (Barquez, Díaz, & Ojeda, 2006). Accordingly, most of the available knowledge about these mammals is restricted to the forested areas of Northern Argentina, including the Yungas and the Paranense forests (Sánchez, 2016). ...
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... Both specimens were collected in mist-nets at the sub-canopy level (at 10 m high approximately) near a stream that flows into the La Novia River. The specimens were identified based on the characteristics presented by Sanborn (1932), Eger (1977, Barquez et al. (1999Barquez et al. ( , 2020, Bernardi et al. (2009), andIdoeta et al. (2015) contrasted with the original description of E. delticus (Thomas 1923) and E. patagonicus (Thomas 1924), formerly subspecies of bonariensis following Sanborn (1932), Eger (1977), Freeman (1981), and Simmons (2005), and complemented with photos of E. delticus from Brazil (AMNH 93877, 93878) and Peru (CML 7560), E. bonariensis from Argentina (OMNH 18845, 18846, 18975) and Brazil (AMNH 235414). ...
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