Thalpomys Thomas 1916
Thalpomys Thomas 1916, Ann. Mag. Nat. Hist., ser. 8, 18: 339.
Type Species: Thalpomys lasiotis Thomas 1916
Species and subspecies: 2 species:
Species Thalpomys cerradensis Hershkovitz 1990
Species Thalpomys lasiotis Thomas 1916
Discussion: Akodontini. Recognized as a genus, as initially diagnosed, by Gyldenstolpe (1932); reclassified as a subgenus of Akodon by Ellerman (1941) and so observed by Cabrera (1961), or considered a subjective synonym of Bolomys (Reig, 1987) . See Hershkovitz (1990 a) for availability of genus-group name, its differentiating characters from typical Akodon, and definition of included species.