| Pearson's tuco-tuco | |
|---|---|
| |
| Conservation status | |
 Near Threatened (IUCN 3.1) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Ctenomyidae |
| Genus: | Ctenomys |
| Species: | C. pearsoni |
| Binomial name | |
| Ctenomys pearsoni Lessa & Langguth, 1983 | |
Pearson's tuco-tuco (Ctenomys pearsoni) is a species of rodent in the family Ctenomyidae. It is endemic to Uruguay, where it is found at elevations below 200 m. This tuco-tuco constructs burrows with multiple openings (an average of 13) containing one to two nests of dried grass; it prefers areas of sandy soil but is somewhat adaptable. It is threatened by loss of habitat to development, agriculture and ranching. Multiple karyotypes have been reported, including 2n = 68–70, FN = 80–88, as well as 2n = 56, FN = 77–79, suggesting the taxon may represent several species. C. dorbignyi appears to be cytogenetically indistinguishable from the 2n = 70 form. The species is named after American zoologist Oliver Payne Pearson.
References
- ^ Bidau, C.J. (2019). "Ctenomys pearsoni". IUCN Red List of Threatened Species. 2019: e.T5819A22194513. doi:10.2305/IUCN.UK.2019-3.RLTS.T5819A22194513.en. Retrieved 16 November 2021.
- ^ 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.
- Lidicker, W. Z.; Patton, J. L. "In Memoriam: Oliver Payne Pearson". Online Biographies of UC Faculty and Administrators. Archived from the original on 2012-02-21. Retrieved 2012-05-11.
{{cite web}}: External link in|work= - Beolens, Bo; Watkins, Michael; Grayson, Michael (2009-09-28). The Eponym Dictionary of Mammals. The Johns Hopkins University Press. pp. 312–313. ISBN 978-0801893049. OCLC 270129903.
| Taxon identifiers | |
|---|---|
| Ctenomys pearsoni | |
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