Ctenomys occultus Thomas 1920
Ctenomys occultus Thomas 1920, Ann. Mag. Nat. Hist., ser. 9, 6: 243.
Type Locality: Argentina, Monteagudo, 80 km SE Tucumán City.
Vernacular Names: Furtive Tuco-tuco.
Distribution: NW Argentina in Tucumán and adjacent Provs.
Conservation: IUCN – Lower Risk (lc).
Discussion: Revised by Reig et al. (1966); also see Cabrera (1961) who included it in mendocinus . Karyotype is 2n=22; FN=38 (Reig et al., 1992).