Order Rodentia - Family Ctenomyidae 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 1560 1570 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Ctenomys maulinus Philippi 1872 Ctenomys maulinus Philippi 1872 , Z. Ges. Naturw., N. F., 6: 442 . Type Locality: Chile , Talca Prov., Laguna de Maule . Vernacular Names: Maule Tuco-tuco . Subspecies: : Subspecies Ctenomys maulinus subsp. maulinus Philippi 1872 Subspecies Ctenomys maulinus subsp. brunneus Osgood 1943 Distribution: Between Talca and Cautin Provs. (SC Chile ), and Neuquén Prov. ( Argentina ). Conservation: IUCN – Lower Risk (lc). Discussion: Karyotype has 2n=26 and FN=48 ( Gallardo, 1991 ).