Stuck between rivers: a new species of Ctenomys from northern Argentine Patagonia
Ctenomys (tuco-tucos) is one of the most speciose genera of mammals, with around 70 described species. Recently, the rate of new species descriptions within the genus Ctenomys has notably increased, primarily due to recent taxonomic revisions and surveys in previously unexplored geographic areas. In...
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| Veröffentlicht in: | Journal of mammalian evolution 2024-12, Vol.31 (4), p.38, Article 38 |
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| container_title | Journal of mammalian evolution |
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| creator | Mapelli, Fernando J. Esquenazi, Sofía M. Teta, Pablo Austrich, Ailin Kittlein, Marcelo J. Pereyra, Daniela Tammone, Mauro N. Mora, Matías S. |
| description | Ctenomys
(tuco-tucos) is one of the most speciose genera of mammals, with around 70 described species. Recently, the rate of new species descriptions within the genus
Ctenomys
has notably increased, primarily due to recent taxonomic revisions and surveys in previously unexplored geographic areas. In this study, utilizing both morphological and molecular evidence, we describe a new species of
Ctenomys
from northern Argentine Patagonia, confined between the Colorado and Negro rivers. This new species is a member of the Magellanicus group displaying close relationships with other species distributed in northern Patagonia and adjacent regions (
C. bidaui
,
C. miguelchristie
,
C. pontifex
,
and C. pulcer
). The major rivers in the region (Colorado and Negro rivers) appear to delineate the distributional boundaries of the identified taxa. We therefore propose that rivers, acting as natural barriers to dispersal, have significantly influenced the diversity of
Ctenomys
in northern extra-Andean Patagonia. |
| doi_str_mv | 10.1007/s10914-024-09737-0 |
| format | Article |
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(tuco-tucos) is one of the most speciose genera of mammals, with around 70 described species. Recently, the rate of new species descriptions within the genus
Ctenomys
has notably increased, primarily due to recent taxonomic revisions and surveys in previously unexplored geographic areas. In this study, utilizing both morphological and molecular evidence, we describe a new species of
Ctenomys
from northern Argentine Patagonia, confined between the Colorado and Negro rivers. This new species is a member of the Magellanicus group displaying close relationships with other species distributed in northern Patagonia and adjacent regions (
C. bidaui
,
C. miguelchristie
,
C. pontifex
,
and C. pulcer
). The major rivers in the region (Colorado and Negro rivers) appear to delineate the distributional boundaries of the identified taxa. We therefore propose that rivers, acting as natural barriers to dispersal, have significantly influenced the diversity of
Ctenomys
in northern extra-Andean Patagonia.</description><identifier>ISSN: 1064-7554</identifier><identifier>EISSN: 1573-7055</identifier><identifier>DOI: 10.1007/s10914-024-09737-0</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Animal Genetics and Genomics ; Anthropology ; Biomedical and Life Sciences ; Ctenomys ; Deserts ; Diversification ; Evolutionary Biology ; Genera ; Grasslands ; Human Genetics ; Life Sciences ; Morphology ; New species ; Rivers ; Taxonomy</subject><ispartof>Journal of mammalian evolution, 2024-12, Vol.31 (4), p.38, Article 38</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c200t-ac201916ff853b8d40305c8e2b09c6fc759833b352fd7cbc7724532f498c51743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10914-024-09737-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10914-024-09737-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Mapelli, Fernando J.</creatorcontrib><creatorcontrib>Esquenazi, Sofía M.</creatorcontrib><creatorcontrib>Teta, Pablo</creatorcontrib><creatorcontrib>Austrich, Ailin</creatorcontrib><creatorcontrib>Kittlein, Marcelo J.</creatorcontrib><creatorcontrib>Pereyra, Daniela</creatorcontrib><creatorcontrib>Tammone, Mauro N.</creatorcontrib><creatorcontrib>Mora, Matías S.</creatorcontrib><title>Stuck between rivers: a new species of Ctenomys from northern Argentine Patagonia</title><title>Journal of mammalian evolution</title><addtitle>J Mammal Evol</addtitle><description>Ctenomys
(tuco-tucos) is one of the most speciose genera of mammals, with around 70 described species. Recently, the rate of new species descriptions within the genus
Ctenomys
has notably increased, primarily due to recent taxonomic revisions and surveys in previously unexplored geographic areas. In this study, utilizing both morphological and molecular evidence, we describe a new species of
Ctenomys
from northern Argentine Patagonia, confined between the Colorado and Negro rivers. This new species is a member of the Magellanicus group displaying close relationships with other species distributed in northern Patagonia and adjacent regions (
C. bidaui
,
C. miguelchristie
,
C. pontifex
,
and C. pulcer
). The major rivers in the region (Colorado and Negro rivers) appear to delineate the distributional boundaries of the identified taxa. We therefore propose that rivers, acting as natural barriers to dispersal, have significantly influenced the diversity of
Ctenomys
in northern extra-Andean Patagonia.</description><subject>Animal Genetics and Genomics</subject><subject>Anthropology</subject><subject>Biomedical and Life Sciences</subject><subject>Ctenomys</subject><subject>Deserts</subject><subject>Diversification</subject><subject>Evolutionary Biology</subject><subject>Genera</subject><subject>Grasslands</subject><subject>Human Genetics</subject><subject>Life Sciences</subject><subject>Morphology</subject><subject>New species</subject><subject>Rivers</subject><subject>Taxonomy</subject><issn>1064-7554</issn><issn>1573-7055</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kMtKAzEUhoMoWKsv4CrgevTkNpm4K8UbFFTUdZhJkzrVJjVJLX17oyO4c3H4z-K_wIfQKYFzAiAvEgFFeAW0nJJMVrCHRkRIVkkQYr_8UPNKCsEP0VFKSwBQTc1H6PEpb8wb7mzeWutx7D9tTJe4xd5ucVpb09uEg8PTbH1Y7RJ2MaywDzG_2ujxJC6sz723-KHN7SL4vj1GB659T_bkV8fo5frqeXpbze5v7qaTWWUoQK7aIkSR2rlGsK6Zc2AgTGNpB8rUzkihGsY6JqibS9MZKSkXjDquGiOI5GyMzobedQwfG5uyXoZN9GVSM0IJJzUFVVx0cJkYUorW6XXsV23caQL6G50e0OmCTv-g01BCbAilYvYLG_-q_0l9AfbBcHA</recordid><startdate>20241201</startdate><enddate>20241201</enddate><creator>Mapelli, Fernando J.</creator><creator>Esquenazi, Sofía M.</creator><creator>Teta, Pablo</creator><creator>Austrich, Ailin</creator><creator>Kittlein, Marcelo J.</creator><creator>Pereyra, Daniela</creator><creator>Tammone, Mauro N.</creator><creator>Mora, Matías S.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20241201</creationdate><title>Stuck between rivers: a new species of Ctenomys from northern Argentine Patagonia</title><author>Mapelli, Fernando J. ; Esquenazi, Sofía M. ; Teta, Pablo ; Austrich, Ailin ; Kittlein, Marcelo J. ; Pereyra, Daniela ; Tammone, Mauro N. ; Mora, Matías S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c200t-ac201916ff853b8d40305c8e2b09c6fc759833b352fd7cbc7724532f498c51743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Animal Genetics and Genomics</topic><topic>Anthropology</topic><topic>Biomedical and Life Sciences</topic><topic>Ctenomys</topic><topic>Deserts</topic><topic>Diversification</topic><topic>Evolutionary Biology</topic><topic>Genera</topic><topic>Grasslands</topic><topic>Human Genetics</topic><topic>Life Sciences</topic><topic>Morphology</topic><topic>New species</topic><topic>Rivers</topic><topic>Taxonomy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mapelli, Fernando J.</creatorcontrib><creatorcontrib>Esquenazi, Sofía M.</creatorcontrib><creatorcontrib>Teta, Pablo</creatorcontrib><creatorcontrib>Austrich, Ailin</creatorcontrib><creatorcontrib>Kittlein, Marcelo J.</creatorcontrib><creatorcontrib>Pereyra, Daniela</creatorcontrib><creatorcontrib>Tammone, Mauro N.</creatorcontrib><creatorcontrib>Mora, Matías S.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of mammalian evolution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mapelli, Fernando J.</au><au>Esquenazi, Sofía M.</au><au>Teta, Pablo</au><au>Austrich, Ailin</au><au>Kittlein, Marcelo J.</au><au>Pereyra, Daniela</au><au>Tammone, Mauro N.</au><au>Mora, Matías S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stuck between rivers: a new species of Ctenomys from northern Argentine Patagonia</atitle><jtitle>Journal of mammalian evolution</jtitle><stitle>J Mammal Evol</stitle><date>2024-12-01</date><risdate>2024</risdate><volume>31</volume><issue>4</issue><spage>38</spage><pages>38-</pages><artnum>38</artnum><issn>1064-7554</issn><eissn>1573-7055</eissn><abstract>Ctenomys
(tuco-tucos) is one of the most speciose genera of mammals, with around 70 described species. Recently, the rate of new species descriptions within the genus
Ctenomys
has notably increased, primarily due to recent taxonomic revisions and surveys in previously unexplored geographic areas. In this study, utilizing both morphological and molecular evidence, we describe a new species of
Ctenomys
from northern Argentine Patagonia, confined between the Colorado and Negro rivers. This new species is a member of the Magellanicus group displaying close relationships with other species distributed in northern Patagonia and adjacent regions (
C. bidaui
,
C. miguelchristie
,
C. pontifex
,
and C. pulcer
). The major rivers in the region (Colorado and Negro rivers) appear to delineate the distributional boundaries of the identified taxa. We therefore propose that rivers, acting as natural barriers to dispersal, have significantly influenced the diversity of
Ctenomys
in northern extra-Andean Patagonia.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10914-024-09737-0</doi></addata></record> |
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| subjects | Animal Genetics and Genomics Anthropology Biomedical and Life Sciences Ctenomys Deserts Diversification Evolutionary Biology Genera Grasslands Human Genetics Life Sciences Morphology New species Rivers Taxonomy |
| title | Stuck between rivers: a new species of Ctenomys from northern Argentine Patagonia |
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