Sigmodontine rodents are well represented in northwestern Argentina. but information regarding their distribution in La Rioja is scarce. We add new information for seven species from seven localities in the Famatina range. These new records were obtained using both captures and owl pellet analysis. https://www.diegojavierfares.com/super-find-Supertech-Performance-Block-Guard-for-Honda-Acura-K24-K24A-K24A2-K24A4-K24A8-Engines-limited-super/