The Brazilian tuco-tuco (''Ctenomys brasiliensis'') is a

tuco-tuco A tuco-tuco is a neotropical rodent in the family Ctenomyidae.Parada, A., G. D’Elia, C.J. Bidau, and E.P. Lessa. 2011. Species Groups and the Evolutionary Diversification of Tuco-Tucos, genus ''Ctenomys'' (Rodentia: Ctenomyidae). ''Journal of M ...

species. It is found mainly in the state of

Minas Gerais Minas Gerais () is a state in Southeastern Brazil. It ranks as the second most populous, the third by gross domestic product (GDP), and the fourth largest by area in the country. The state's capital and largest city, Belo Horizonte (literally ...

in southeastern

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

,Fernandes, F. A., R. Fornel, and T. R. O. Freitas. 2012. ''Ctenomys brasiliensis'' Blainville (Rodentia: Ctenomyidae): clarifying the geographic placement of the type species of the genus ''Ctenomys''. Zootaxa. 3272: 57-68 though

Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended fr ...

mentions it during his trip through present-day

Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

.
In page 58,

says "The Tucutuco (''Ctenomys braziliensis'') is a curious small animal, which may be briefly described as a

Rodent Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are na ...

, with the habits of a

mole Mole (or Molé) may refer to: Animals * Mole (animal) or "true mole", mammals in the family Talpidae, found in Eurasia and North America * Golden moles, southern African mammals in the family Chrysochloridae, similar to but unrelated to Talpida ...

."
See it also i
The Complete Work of Charles Darwin Online
/ref>

Description

The Brazilian tuco-tuco has a reddish-brown coat color. The tail has short hairs covering it. It is the largest species of its genus. The head-body length is about 300 mm and the tail is relatively short.

References

Tuco-tucos Mammals described in 1826 {{rodent-stub