# Microcavia

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Microcavia
> Markdown URL: https://mediated.wiki/source/Microcavia.md
> Source: https://en.wikipedia.org/wiki/Microcavia
> Source revision: 1354835751
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

{{Short description|Genus of rodents}}
{{Automatic taxobox
| image = Microcavia Australis.jpg
| image_caption = [Southern mountain cavy](/source/Southern_mountain_cavy) (''Microcavia australis'')
| taxon = Microcavia
| authority = [Gervais](/source/Paul_Gervais) & [Ameghino](/source/Florentino_Ameghino), 1880
| type_species = ''Microcavia typus'' †
| type_species_authority = [Gervais](/source/Paul_Gervais) & [Ameghino](/source/Florentino_Ameghino), 1880
}}

'''''Microcavia''''' ('''mountain cavies''') is a [genus](/source/genus) of [rodent](/source/rodent)s in the [family](/source/Family_(taxonomy)) [Caviidae](/source/Caviidae). They are unique within their family in that their [premolar teeth](/source/premolar_teeth) do not grow and replace the original [deciduous](/source/deciduous_teeth) cheek teeth until after the animal is born; in other genera this occurs in the womb.<ref name=Tognelli2001>{{cite journal |last1=Tognelli |first1=Marcelo F. |last2=Campos |first2=Claudia M. |last3=Ojeda |first3=Ricardo A. |title=Microcavia australis |journal=Mammalian Species |date=January 2001 |volume=648 |pages=1–4 |doi=10.1644/1545-1410(2001)648<0001:MA>2.0.CO;2 }}</ref>

It contains six extant species:<ref>{{cite report |title=Mammal Diversity Database |date=2025 |doi=10.5281/zenodo.17033774 }}</ref>
* [Southern mountain cavy](/source/Southern_mountain_cavy), ''M. australis''
*[Jayat's mountain cavy](/source/Jayat's_mountain_cavy), ''M. jayat''
*[Thomas's mountain cavy](/source/Thomas's_mountain_cavy), ''M. maenas''
* [Andean mountain cavy](/source/Andean_mountain_cavy), ''M. niata''
* [Shipton's mountain cavy](/source/Shipton's_mountain_cavy), ''M. shiptoni''
*[Sorojchi mountain cavy,](/source/Sorojchi_mountain_cavy%2C) ''M. sorojchi''

The extant species, Microcavia Australis, Southern Mountain cavy, are semi-fossorial, which means they are animals that have adapted to living underground by digging into burrows & tunnels. M. Australis are daytime and social rodent native to South America. They inhibit arid and semiarid lowlands and valleys and can be seen in certain habitats like Dunes, Dessert and dryer lands.
For example, in Southwestern Argentina, it prefers, riparian habitats, forested areas and sandy forest flats. While in Buenos Aires Province, Argentina, southern cavies inhibit areas where thornbushes are the predominant vegetation. Microcavia contributes to the ecological system of the world, through vegetation, ways of living, and adaptability. 

Four [fossil](/source/fossil) species are traditionally recognized, including the [type species](/source/type_species) of this genus:
*''Microcavia chapalmalensis''
*''Microcavia reigi''
*''Microcavia robusta''
*''Microcavia typus''

At least nine other fossil species have also been named, dating back to the mid [Pliocene](/source/Pliocene), although it is unclear how many of these are truly valid.<ref name="Tognelli2001" />
==References==
{{Reflist}}

==Further reading==
* {{cite journal |last1=Cecere |first1=M. Carla |last2=Cardinal |first2=Marta V. |last3=Arrabal |first3=Juan P. |last4=Moreno |first4=Claudio |last5=Gürtler |first5=Ricardo E. |title=Microcavia australis (Caviidae, Rodentia), a new highly competent host of Trypanosoma cruzi I in rural communities of northwestern Argentina |journal=Acta Tropica |date=February 2015 |volume=142 |pages=34–40 |doi=10.1016/j.actatropica.2014.10.019 |pmid=25447830 }}
* {{cite journal |last1=Taraborelli |first1=Paula |last2=Moreno |first2=Pablo |title=Comparing composition of social groups, mating system and social behaviour in two populations of Microcavia australis |journal=Mammalian Biology |date=January 2009 |volume=74 |issue=1 |pages=15–24 |doi=10.1016/j.mambio.2008.08.002 }}

{{Caviidae nav}}
{{Taxonbar|from=Q244242}}

Category:Cavies
Category:Rodent genera
Category:Taxa named by Paul Gervais
Category:Taxa named by Florentino Ameghino
Category:Taxonomy articles created by Polbot

{{rodent-stub}}

---
Adapted from the Wikipedia article [Microcavia](https://en.wikipedia.org/wiki/Microcavia) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Microcavia?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.