Biology:Tapirus

From HandWiki

Tapirus is a genus of tapir which contains the living tapir species. The Malayan tapir is usually included in Tapirus as well, although some authorities have moved it into its own genus, Acrocodia.[1]

Extant species

Image Common name Scientific name Distribution
120px Baird's tapir (also called the Central American tapir) Tapirus bairdii (Gill, 1865) Mexico, Central America and northwestern South America.
120px South American tapir (also called the Brazilian tapir or lowland tapir) Tapirus terrestris (Linnaeus, 1758) Venezuela, Colombia, and the Guianas in the north to Brazil, Argentina, and Paraguay in the south, to Bolivia, Peru, and Ecuador in the West
120px Mountain tapir (also called the woolly tapir) Tapirus pinchaque (Roulin, 1829) Eastern and Central Cordilleras mountains in Colombia, Ecuador, and the far north of Peru.
120px Malayan tapir (also called the Asian tapir, Oriental tapir or Indian tapir) Tapirus indicus (Desmarest, 1819) Indonesia, Malaysia, Myanmar, and Thailand

The Kabomani tapir was at one point recognized as another living member of the genus, but is now considered to be nested within T. terrestris.[2][3]

Evolution

The genus Tapirus first appeared during the Middle Miocene (around 16-10 million years ago), known fossils in both Europe (T. telleri) and North America (T. johnsoni and T. polkensis).[4] The youngest tapir in Europe, Tapirus arvernensis became extinct at the end of the Pliocene, around 2.6 million years ago.[5] Tapirus dispersed into South America during the Early Pleistocene as part of the Great American Interchange, around 2.6-1 million years ago.[6]

Tapirs suffered considerable extinctions at the end of the Pleistocene, and went completely extinct north of southern Mexico.

Fossil species

References

  1. Groves, C.P.; Grubb, P. (2011). Ungulate Taxonomy. Baltimore, Maryland: Johns Hopkins University Press. pp. 18–20. ISBN 978-1-4214-0093-8. OCLC 708357723. https://zmmu.msu.ru/files/%D0%91%D0%B8%D0%B1%D0%BB%D0%B8%D0%BE%D1%82%D0%B5%D0%BA%D0%B0%20%D0%9F%D0%B0%D0%B2%D0%BB%D0%B8%D0%BD%D0%BE%D0%B2%D0%B0/grubb-groves-2011_taxonomy_ungulates.pdf. 
  2. Ruiz-García, Manuel; Castellanos, Armando; Bernal, Luz Agueda; Pinedo-Castro, Myreya; Kaston, Franz; Shostell, Joseph M. (2016-03-01). "Mitogenomics of the mountain tapir (Tapirus pinchaque, Tapiridae, Perissodactyla, Mammalia) in Colombia and Ecuador: Phylogeography and insights into the origin and systematics of the South American tapirs" (in en). Mammalian Biology 81 (2): 163–175. doi:10.1016/j.mambio.2015.11.001. ISSN 1616-5047. Bibcode2016MamBi..81..163R. 
  3. "All About the Terrific Tapir | Tapir Specialist Group" (in en-US). http://tapirs.org/tapirs/. 
  4. Pandolfi, Luca; Sorbelli, Leonardo; Oms, Oriol; Rodriguez-Salgado, Pablo; Campeny, Gerard; de Soler, Bruno Gómez; Grandi, Federica; Agustí, Jordi et al. (January 2023). "The Tapirus from Camp dels Ninots (NE Iberia): implications for morphology, morphometry and phylogeny of Neogene Tapiridae" (in en). Journal of Systematic Palaeontology 21 (1). doi:10.1080/14772019.2023.2250117. ISSN 1477-2019. Bibcode2023JSPal..2150117P. https://www.tandfonline.com/doi/full/10.1080/14772019.2023.2250117. 
  5. Cirilli, Omar; Pandolfi, Luca; Bernor, Raymond L. (December 2020). "The Villafranchian perissodactyls of Italy: knowledge of the fossil record and future research perspectives" (in en). Geobios 63: 1–21. doi:10.1016/j.geobios.2020.09.001. Bibcode2020Geobi..63....1C. https://linkinghub.elsevier.com/retrieve/pii/S0016699520300875. 
  6. Holanda, Elizete Celestino; Ferrero, Brenda Soledad (March 2013). "Reappraisal of the Genus Tapirus (Perissodactyla, Tapiridae): Systematics and Phylogenetic Affinities of the South American Tapirs". Journal of Mammalian Evolution 20 (1): 33–44. doi:10.1007/s10914-012-9196-z. 
  7. Holanda, E.C.; Ferrero, B.S. (2012). "Reappraisal of the Genus Tapirus (Perissodactyla, Tapiridae): Systematics and Phylogenetic Affinities of the South American Tapirs". Journal of Mammalian Evolution 20: 33–44. doi:10.1007/s10914-012-9196-z. 
  8. Holanda, E.C.; Rincón, A.D. (2012). "Tapirs from the Pleistocene of Venezuela". Acta Palaeontologica Polonica 57 (3): 463–473. doi:10.4202/app.2011.0001. 
  9. 9.0 9.1 Tong, H. (2002). "On fossil remains of Early Pleistocene tapir (Perissodactyla, Mammalia) from Fanchang, Anhui". Chinese Science Bulletin 47 (7): 586–590. doi:10.1360/02tb9135. Bibcode2002ChSBu..47..586T. https://link.springer.com/article/10.1360/02tb9135. 

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