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A contribution to the knowledge of the taxonomy of the subgenus Abrothrix (Angelomys) (Rodentia, Cricetidae) in southernmost South America
As currently understood, the subgenus Abrothrix ( Angelomys ) Teta et al. (33:153–182, 2017) includes four species of small (
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| Published in: | Polar biology 2022-04, Vol.45 (4), p.601-614 |
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| container_title | Polar biology |
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| creator | Sánchez, Julieta Poljak, Sebastián Teta, Pablo Lanusse, Lucas Lizarralde, Marta Susana |
| description | As currently understood, the subgenus
Abrothrix
(
Angelomys
) Teta et al. (33:153–182, 2017) includes four species of small ( |
| doi_str_mv | 10.1007/s00300-022-03020-9 |
| format | article |
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Abrothrix
(
Angelomys
) Teta et al. (33:153–182, 2017) includes four species of small (< 25 g), short-tailed mice (< 65% of the length of the head plus body), widely distributed from southern Peru to southernmost Argentina and Chile. At least four nominal forms of this subgenus (i.e.,
canescens
Waterhouse 2:109–27, 1837,
hershkovitzi
Patterson et al. (23:1–16, 1984),
llanoi
Pine (40:63–68, 1976), and
xanthorhina
Waterhouse 2:109–27, 1837), reach the southernmost portion of South America, being their taxonomy largely discussed during the last century. In this contribution we reviewed all these nominal forms, which were alternatively considered as valid at the species level or as subspecies of
A. olivacea
, (Waterhouse 2:109–27, 1837) based both on molecular (D-loop) and morphological (qualitative and quantitative) evidence. Phylogenetic and phylogeographic analysis of molecular data depicts a main break between north (=
olivacea
) and south (=
xanthorhina
) population of the Magellan Strait, which is moderately reflected in multivariate analysis of morphological cranial traits. Based on these results, the lack of qualitative craniodental differences among samples, plus additional genetic evidences (SNPs), we discuss some alternative taxonomic scenarios (i.e., if
xanthorhina
is a valid species or a subspecies of
olivacea
). Within this context, we advocated for the recognition at the subspecies level of the nominal forms
hershkovitzi
and
llanoi
, based on their large phenotypic distinctiveness and geographical isolation. We consider these data to be of utmost importance for the conservation of the biodiversity of the delicate island ecosystems of southernmost South America.</description><identifier>ISSN: 0722-4060</identifier><identifier>EISSN: 1432-2056</identifier><identifier>DOI: 10.1007/s00300-022-03020-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Analysis ; Biodiversity ; Biological diversity conservation ; Biomedical and Life Sciences ; Ecology ; Freshwater mammals ; Geographical isolation ; Identification and classification ; Life Sciences ; Microbiology ; Morphology ; Multivariate analysis ; Oceanography ; Original Paper ; Phylogeny ; Plant Sciences ; Qualitative analysis ; Single-nucleotide polymorphism ; Species ; Taxonomy ; Wildlife conservation ; Zoology</subject><ispartof>Polar biology, 2022-04, Vol.45 (4), p.601-614</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022</rights><rights>COPYRIGHT 2022 Springer</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c288t-3d9defdcb2058f943c114feed3421f39daa8f4ca70401b22a5d0abf2a30355823</citedby><cites>FETCH-LOGICAL-c288t-3d9defdcb2058f943c114feed3421f39daa8f4ca70401b22a5d0abf2a30355823</cites><orcidid>0000-0003-1192-7613</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Sánchez, Julieta</creatorcontrib><creatorcontrib>Poljak, Sebastián</creatorcontrib><creatorcontrib>Teta, Pablo</creatorcontrib><creatorcontrib>Lanusse, Lucas</creatorcontrib><creatorcontrib>Lizarralde, Marta Susana</creatorcontrib><title>A contribution to the knowledge of the taxonomy of the subgenus Abrothrix (Angelomys) (Rodentia, Cricetidae) in southernmost South America</title><title>Polar biology</title><addtitle>Polar Biol</addtitle><description>As currently understood, the subgenus
Abrothrix
(
Angelomys
) Teta et al. (33:153–182, 2017) includes four species of small (< 25 g), short-tailed mice (< 65% of the length of the head plus body), widely distributed from southern Peru to southernmost Argentina and Chile. At least four nominal forms of this subgenus (i.e.,
canescens
Waterhouse 2:109–27, 1837,
hershkovitzi
Patterson et al. (23:1–16, 1984),
llanoi
Pine (40:63–68, 1976), and
xanthorhina
Waterhouse 2:109–27, 1837), reach the southernmost portion of South America, being their taxonomy largely discussed during the last century. In this contribution we reviewed all these nominal forms, which were alternatively considered as valid at the species level or as subspecies of
A. olivacea
, (Waterhouse 2:109–27, 1837) based both on molecular (D-loop) and morphological (qualitative and quantitative) evidence. Phylogenetic and phylogeographic analysis of molecular data depicts a main break between north (=
olivacea
) and south (=
xanthorhina
) population of the Magellan Strait, which is moderately reflected in multivariate analysis of morphological cranial traits. Based on these results, the lack of qualitative craniodental differences among samples, plus additional genetic evidences (SNPs), we discuss some alternative taxonomic scenarios (i.e., if
xanthorhina
is a valid species or a subspecies of
olivacea
). Within this context, we advocated for the recognition at the subspecies level of the nominal forms
hershkovitzi
and
llanoi
, based on their large phenotypic distinctiveness and geographical isolation. We consider these data to be of utmost importance for the conservation of the biodiversity of the delicate island ecosystems of southernmost South America.</description><subject>Analysis</subject><subject>Biodiversity</subject><subject>Biological diversity conservation</subject><subject>Biomedical and Life Sciences</subject><subject>Ecology</subject><subject>Freshwater mammals</subject><subject>Geographical isolation</subject><subject>Identification and classification</subject><subject>Life Sciences</subject><subject>Microbiology</subject><subject>Morphology</subject><subject>Multivariate analysis</subject><subject>Oceanography</subject><subject>Original Paper</subject><subject>Phylogeny</subject><subject>Plant Sciences</subject><subject>Qualitative analysis</subject><subject>Single-nucleotide polymorphism</subject><subject>Species</subject><subject>Taxonomy</subject><subject>Wildlife conservation</subject><subject>Zoology</subject><issn>0722-4060</issn><issn>1432-2056</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9UU1v1DAQtRBILIU_wMkSl1YiZfyxm-QYrYBWqoTEx9ly4vHWZWMX2xHtX-BXM21A3JAP9sy8N-N5j7HXAs4FQPuuACiABqRs6CGh6Z-wjdBKNhK2u6dsAy2VNOzgOXtRyg2AaHe637BfA59SrDmMSw0p8pp4vUb-PaafR3QH5Mk_Jqq9SzHN93_jsowHjEvhw5hTvc7hjp8O8YBHwpQzfvo5OYw12Ld8n8OENTiLZzxEXtJC_BznVCr_8hDwYUbC2JfsmbfHgq_-3Cfs24f3X_cXzdWnj5f74aqZZNfVRrneoXfTSJt1vtdqEkJ7RKe0FF71ztrO68m2oEGMUtqtAzt6aRWo7baT6oS9Wfve5vRjwVLNTVpypJFG7jQ16UhCQp2vqIM9ognRp5rtRMfhHEgy9IHyA01RpC20RJArYcqplIze3OYw23xvBJgHk8xqkiGTzKNJpieSWkmFwCRf_veX_7B-A2zflcw</recordid><startdate>20220401</startdate><enddate>20220401</enddate><creator>Sánchez, Julieta</creator><creator>Poljak, Sebastián</creator><creator>Teta, Pablo</creator><creator>Lanusse, Lucas</creator><creator>Lizarralde, Marta Susana</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H94</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0003-1192-7613</orcidid></search><sort><creationdate>20220401</creationdate><title>A contribution to the knowledge of the taxonomy of the subgenus Abrothrix (Angelomys) (Rodentia, Cricetidae) in southernmost South America</title><author>Sánchez, Julieta ; Poljak, Sebastián ; Teta, Pablo ; Lanusse, Lucas ; Lizarralde, Marta Susana</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c288t-3d9defdcb2058f943c114feed3421f39daa8f4ca70401b22a5d0abf2a30355823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Analysis</topic><topic>Biodiversity</topic><topic>Biological diversity conservation</topic><topic>Biomedical and Life Sciences</topic><topic>Ecology</topic><topic>Freshwater mammals</topic><topic>Geographical isolation</topic><topic>Identification and classification</topic><topic>Life Sciences</topic><topic>Microbiology</topic><topic>Morphology</topic><topic>Multivariate analysis</topic><topic>Oceanography</topic><topic>Original Paper</topic><topic>Phylogeny</topic><topic>Plant Sciences</topic><topic>Qualitative analysis</topic><topic>Single-nucleotide polymorphism</topic><topic>Species</topic><topic>Taxonomy</topic><topic>Wildlife conservation</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sánchez, Julieta</creatorcontrib><creatorcontrib>Poljak, Sebastián</creatorcontrib><creatorcontrib>Teta, Pablo</creatorcontrib><creatorcontrib>Lanusse, Lucas</creatorcontrib><creatorcontrib>Lizarralde, Marta Susana</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Biology Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Polar biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sánchez, Julieta</au><au>Poljak, Sebastián</au><au>Teta, Pablo</au><au>Lanusse, Lucas</au><au>Lizarralde, Marta Susana</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A contribution to the knowledge of the taxonomy of the subgenus Abrothrix (Angelomys) (Rodentia, Cricetidae) in southernmost South America</atitle><jtitle>Polar biology</jtitle><stitle>Polar Biol</stitle><date>2022-04-01</date><risdate>2022</risdate><volume>45</volume><issue>4</issue><spage>601</spage><epage>614</epage><pages>601-614</pages><issn>0722-4060</issn><eissn>1432-2056</eissn><abstract>As currently understood, the subgenus
Abrothrix
(
Angelomys
) Teta et al. (33:153–182, 2017) includes four species of small (< 25 g), short-tailed mice (< 65% of the length of the head plus body), widely distributed from southern Peru to southernmost Argentina and Chile. At least four nominal forms of this subgenus (i.e.,
canescens
Waterhouse 2:109–27, 1837,
hershkovitzi
Patterson et al. (23:1–16, 1984),
llanoi
Pine (40:63–68, 1976), and
xanthorhina
Waterhouse 2:109–27, 1837), reach the southernmost portion of South America, being their taxonomy largely discussed during the last century. In this contribution we reviewed all these nominal forms, which were alternatively considered as valid at the species level or as subspecies of
A. olivacea
, (Waterhouse 2:109–27, 1837) based both on molecular (D-loop) and morphological (qualitative and quantitative) evidence. Phylogenetic and phylogeographic analysis of molecular data depicts a main break between north (=
olivacea
) and south (=
xanthorhina
) population of the Magellan Strait, which is moderately reflected in multivariate analysis of morphological cranial traits. Based on these results, the lack of qualitative craniodental differences among samples, plus additional genetic evidences (SNPs), we discuss some alternative taxonomic scenarios (i.e., if
xanthorhina
is a valid species or a subspecies of
olivacea
). Within this context, we advocated for the recognition at the subspecies level of the nominal forms
hershkovitzi
and
llanoi
, based on their large phenotypic distinctiveness and geographical isolation. We consider these data to be of utmost importance for the conservation of the biodiversity of the delicate island ecosystems of southernmost South America.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00300-022-03020-9</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0003-1192-7613</orcidid></addata></record> |
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| ispartof | Polar biology, 2022-04, Vol.45 (4), p.601-614 |
| issn | 0722-4060 1432-2056 |
| language | eng |
| recordid | cdi_proquest_journals_2644218030 |
| source | Springer Link |
| subjects | Analysis Biodiversity Biological diversity conservation Biomedical and Life Sciences Ecology Freshwater mammals Geographical isolation Identification and classification Life Sciences Microbiology Morphology Multivariate analysis Oceanography Original Paper Phylogeny Plant Sciences Qualitative analysis Single-nucleotide polymorphism Species Taxonomy Wildlife conservation Zoology |
| title | A contribution to the knowledge of the taxonomy of the subgenus Abrothrix (Angelomys) (Rodentia, Cricetidae) in southernmost South America |
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