Argentine Tuco-tuco (Ctenomys argentinus)
Southern Tuco-tuco (Ctenomys australis)
Azara's Tuco-tuco (Ctenomys azarae)
Bolivian Tuco-tuco (Ctenomys boliviensis)
Bonetto's Tuco-tuco (Ctenomys bonettoi)
Brazilian Tuco-tuco (Ctenomys brasiliensis)
Colburn's Tuco-tuco (Ctenomys colburni)
Chacoan Tuco-tuco (Ctenomys dorsalis)
Conover's Tuco-tuco (Ctenomys conoveri)
Emily's Tuco-tuco (Ctenomys emilianus)
Flammarion's Tuco-tuco (Ctenomys flammarioni)
Forest Tuco-tuco (Ctenomys frater)
Tawny Tuco-tuco (Ctenomys fulvus)
Catamarca Tuco-tuco (Ctenomys knighti)
Haig's Tuco-tuco (Ctenomys haigi)
Highland Tuco-tuco (Ctenomys opimus)
Lewis' Tuco-tuco (Ctenomys lewisi)
Mottled Tuco-tuco (Ctenomys latro)
Magellanic Tuco-tuco (Ctenomys magellanicus)
Maule Tuco-tuco (Ctenomys maulinus)
Mendoza Tuco-tuco (Ctenomys mendocinus)
Tiny Tuco-tuco (Ctenomys minutus)
Natterer's Tuco-tuco (Ctenomys nattereri)
Furtive Tuco-tuco (Ctenomys occultus)
Pearson's Tuco-tuco (Ctenomys pearsoni)
Goya Tuco-tuco (Ctenomys perrensis)
Peruvian Tuco-tuco (Ctenomys peruanus)
Porteous' Tuco-tuco (Ctenomys porteousi)
San Luis Tuco-tuco (Ctenomys pontifex)
Rio Negro's Tuco-tuco (Ctenomys rionegrensis)
Salta Tuco-tuco (Ctenomys saltarius)
Silky Tuco-tuco (Ctenomys sericeus)
Social Tuco-tuco (Ctenomys sociabilis)
Steinbach's Tuco-tuco (Ctenomys steinbachi)
Talas Tuco-tuco (Ctenomys talarum)
Collared Tuco-tuco (Ctenomys torquatus)
Robust Tuco-tuco (Ctenomys tuconax)
Strong Tuco-tuco (Ctenomys validus)
Tucuman Tuco-tuco (Ctenomys tucumanus)
White-Toothed Tuco-tuco (Ctenomys leucodon)
Family: Cricetidae (hamsters, new world rats, mice, voles)
Family: Muridae (true mice, rats, gerbils, spiny mice, crested rat)
Family: Nesomyidae (climbing mice, rock mice, white-tailed rat, Malagasy rats, mice)
