Reddish tuco-tuco

Reddish tuco-tuco
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Placentalia
Order: Rodentia
Family: Ctenomyidae
Genus: Ctenomys
Species:
C. frater
Binomial name
Ctenomys frater
Thomas, 1902
Subspecies

C. f. barbarous Thomas, 1921
C. f. budini Thomas, 1913
C. f. frater Thomas, 1902
C. f. mordosus Thomas, 1926
C. f. sylvanus Thomas, 1919

The reddish tuco-tuco (Ctenomys frater) is a species of rodent in the family Ctenomyidae.[2] Five subspecies have been recognized, some formerly designated as separate species.[3] It is found in Argentina and Bolivia at altitudes from 600 to 4,500 m (1,970 to 14,760 ft).[1] This tuco-tuco is fossorial, like others in its genus. Its diet consists of underground tubers and roots. Its karyotype has 2n = 52 and FN = 78.[4]

It lives in colonies in areas with suitably soft, dry soil. Both undisturbed and disturbed areas provide suitable habitat. Its conservation status is assessed as "Least Concern" by the IUCN.[1]

Taxonomic history

Budin's tuco-tuco (C. budini) was formerly considered a distinct species, endemic to southeast Jujuy Province in northwest Argentina,[2] suspected to be threatened.[5] The IUCN and ASM currently view it as a subspecies of C. frater.[1][6][7] It was named after Emilio Budin, an Argentine specimen collector who worked with Oldfield Thomas.[8]

The forest tuco-tuco (C. sylvanus) was formerly considered a distinct species, endemic to Salta and southeast Jujuy Provinces in northwest Argentina.[9] The IUCN currently recognizes it as a subspecies of C. frater.[10]

References

  1. 1 2 3 4 Vivar, E. (2018) [errata version of 2017 assessment]. "Ctenomys frater". IUCN Red List of Threatened Species. 2017 e.T115553730A123796865. doi:10.2305/IUCN.UK.2017-3.RLTS.T115553730A115553734.en. Retrieved 26 December 2019.
  2. 1 2 Woods, C.A.; Kilpatrick, C.W. (2005). "Infraorder Hystricognathi". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 1538–1600. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. ↑ R. A. Mittermeier; T. Llobet; T. E. Lacher (2017). Handbook of the Mammals of the World: Rodents II. Lynx. ISBN 978-84-16728-04-6.
  4. ↑ Cook, J. A.; Anderson, S. A.; Yates, T. L. (1990). "Notes on Bolivian mammals 6. The genus Ctenomys (Rodentia, Ctenomyidae) in the highlands". American Museum Novitates (2980): 1–27. hdl:2246/5062.
  5. ↑ Bidau, C.; Lessa, E.; Ojeda, R. (2008). "Ctenomys budini". IUCN Red List. Archived from the original on 12 November 2016. Retrieved 18 March 2009.
  6. ↑ "Ctenomys budini (id=1001326)". ASM Mammal Diversity Database. 2.1. American Society of Mammalogists. Retrieved 25 April 2025.
  7. ↑ "Ctenomys budini Thomas, 1913". Global Biodiversity Information Facility. Retrieved 2025-01-25.
  8. ↑ Beolens, Bo; Watkins, Michael; Grayson, Michael (2009-09-28). The Eponym Dictionary of Mammals. Baltimore: The Johns Hopkins University Press. p. 62. ISBN 978-0-8018-9304-9. OCLC 270129903.
  9. ↑ Woods, C.A.; Kilpatrick, C.W. (2005). "Infraorder Hystricognathi". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 1569. ISBN 978-0-8018-8221-0. OCLC 62265494.
  10. ↑ Vivar, E. (2018) [errata version of 2017 assessment]. "Ctenomys frater". IUCN Red List of Threatened Species. 2017 e.T115553730A123796865. Retrieved 26 December 2019.