Order Rodentia - Family Cricetidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2 955 1189 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Akodon (Akodon) iniscatus Thomas 1919 Akodon (Akodon) iniscatus Thomas 1919 , Ann. Mag. Nat. Hist., ser. 9, 3: 205 . Type Locality: Argentina , Chubut Prov. , Valle del Lago Blanco, Koslowsky region, 100 m . Vernacular Names: Patagonian Akodont . Synonyms: Akodon (Akodon) collinus Thomas 1919 ; Akodon (Akodon) nucus Thomas 1926 . Distribution: WC to EC Argentina ( Buenos Aires Prov. , see Pardiñas and Galliari, 1999 ), as far south as Santa Cruz Prov. Conservation: IUCN – Lower Risk (lc). Discussion: Subgenus Akodon . The form nucus has been variously listed as a species ( Galliari et al., 1996 ; Hershkovitz, 1990 c ; Reig, 1987), but Barros et al. (1990) and Pearson (1995) retained it as a subspecies pending critical revision of this complex. Karyotype (2n = 33-34) reported by Barros et al. (1990) , who noted its extensive banding homologies with samples of A. puer (here = A. lutescens ).