Nuevo registro del huroncito patagónico (Lyncodon patagonicus, Carnivora: Mustelidae) para el centro de Argentina y aportes sobre su historia natural ä Resumen -El huroncito patagónico (Lyncodon patagonicus) habita regiones áridas y semiáridas de Argentina y Chile. La mayor cantidad de referencias proviene de registros antiguos, existiendo escasas observaciones recientes. Si bien la especie es conocida desde hace más de un siglo y posee una amplia distribución, el conocimiento sobre su historia natural es limitado. En este trabajo se da a conocer una nueva localidad para esta especie en base a un ejemplar observado y fotografiado en la Reserva Natural Chancaní, provincia de Córdoba, Argentina. Además aportamos información sobre su historia natural, ya que el individuo fue visto durante el día, alimentándose de un ejemplar de Ctenomys sp. Por lo tanto, confirmamos la presencia del huroncito patagónico en la provincia de Córdoba, cuyo registro más fehaciente data del Pleistoceno Tardío.Palabras clave: Alimentación, Argentina, distribución, Reserva Chancaní.ä Abstract -The Patagonian weasel (Lyncodon patagonicus) inhabits arid and semiarid regions of Argentina and Chile. Most references come from ancient records, recent observations are scarce. Although the species has been known for more than a century and has a wide distribution, knowledge about its natural history is limited. In this work, a new locality is documented for this species, based on a single specimen observed and photographed at Chancaní Natural Reserve, Córdoba Province, Argentina. It also provides information about its natural history, since the individual was seen feeding on a specimen of Ctenomys sp. during the day. Therefore, we confirm the presence of the Patagonian Weasel in the province of Córdoba, whose most reliable record of the species comes from Late Pleistocene.
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