Sorex araneus Linnaeus 1758
16. Common Shrew Sorex araneus French: Musaraigne carrelet / German: \Waldspitzmaus / Spanish: Musarana bicolor Other common names: Eurasian Shrew, European Shrew Taxonomy. Sorex araneus Linnaeus, 1758, “ Europe.” Sorex araneus has an interesting cytogenetic characteristic, a triplet of sex chromoso...
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ftzenodo:oai:zenodo.org:6869605 2024-09-15T18:40:57+00:00 Sorex araneus Linnaeus 1758 Russell A. Mittermeier Don E. Wilson 2018-07-31 https://doi.org/10.5281/zenodo.6869605 http://treatment.plazi.org/id/3D474A54A02F8743FF28AC2615BDF7D7 unknown Lynx Edicions https://doi.org/10.5281/zenodo.6870843 http://publication.plazi.org/id/C17E322CA0288744FF8DAB47125EFFF9 https://doi.org/10.5281/zenodo.6870999 https://doi.org/10.5281/zenodo.6870887 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6869604 https://doi.org/10.5281/zenodo.6869605 oai:zenodo.org:6869605 http://treatment.plazi.org/id/3D474A54A02F8743FF28AC2615BDF7D7 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Biodiversity Taxonomy Animalia Chordata Mammalia Soricomorpha Soricidae Sorex Sorex araneus info:eu-repo/semantics/other 2018 ftzenodo https://doi.org/10.5281/zenodo.686960510.5281/zenodo.687084310.5281/zenodo.687099910.5281/zenodo.687088710.5281/zenodo.6869604 2024-07-25T21:22:50Z 16. Common Shrew Sorex araneus French: Musaraigne carrelet / German: \Waldspitzmaus / Spanish: Musarana bicolor Other common names: Eurasian Shrew, European Shrew Taxonomy. Sorex araneus Linnaeus, 1758, “ Europe.” Sorex araneus has an interesting cytogenetic characteristic, a triplet of sex chromosomes that consists of one X-chromosome and two Y-chromosomes (Y, and Y,). A few more species of red-toothed shrews that also have such a triplet of sex chromosomes are similar in structure of nDNA and mtD-NA. They are usually combined into the araneus group. Robertsonian chromosome polymorphism is very common in S. araneus, with 76 chromosome races recognized so far. Each race has its own parapatric distribution. Such a high degree of parapatric chromosomal races is a unique characteristic of S. araneus. About 50 different forms have been described, but only two can be ranked as subspecies. Two subspecies recognized. Subspecies and Distribution. S.a.araneusLinnaeus,1758—fromGreatBritainEthroughalmostallcountriesofcontinentalEuropetoCSiberia;alsoisolatedpopulationsinthePyrenees,C(Auvergne)&SEFrance,andNItaly. S. a. tomensis Ognev, 1921 — C & E Siberia E to SW Yakutia (= S.a. Republic). Descriptive notes. Head—body 56-82 mm, tail 37-52 mm, hindfoot 12-14 mm; weight 5-14-5 g (immatures 5-10 g). Subspecies tomensis is bigger than the nominotypical araneus. Adult fur of the Common Shrew is trichromatic. Back is dark brown to almost black; sides are pale brownish, often with well-defined rusty hue; and belly is light grayish to lead gray. Demarcation of sides is distinct. Young are lighter than adults, and contrasts are less obvious: back varies from brown to dark brown,sides are slightly lighter, and belly is silvery gray to light gray. Tail is sharply bicolored. Karyotypes vary from 2n = 20 to 2n = 33. X-chromosome is large metacentric, and Y-chromosome and Y,chromosome are acrocentric. In the race with 2n = 20 (only females), all 18 autosomes are metacentric. In the race with 2n = 33 (males only), there are six ... Other/Unknown Material Yakutia Siberia Zenodo |
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unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Mammalia Soricomorpha Soricidae Sorex Sorex araneus |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Mammalia Soricomorpha Soricidae Sorex Sorex araneus Russell A. Mittermeier Don E. Wilson Sorex araneus Linnaeus 1758 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Mammalia Soricomorpha Soricidae Sorex Sorex araneus |
description |
16. Common Shrew Sorex araneus French: Musaraigne carrelet / German: \Waldspitzmaus / Spanish: Musarana bicolor Other common names: Eurasian Shrew, European Shrew Taxonomy. Sorex araneus Linnaeus, 1758, “ Europe.” Sorex araneus has an interesting cytogenetic characteristic, a triplet of sex chromosomes that consists of one X-chromosome and two Y-chromosomes (Y, and Y,). A few more species of red-toothed shrews that also have such a triplet of sex chromosomes are similar in structure of nDNA and mtD-NA. They are usually combined into the araneus group. Robertsonian chromosome polymorphism is very common in S. araneus, with 76 chromosome races recognized so far. Each race has its own parapatric distribution. Such a high degree of parapatric chromosomal races is a unique characteristic of S. araneus. About 50 different forms have been described, but only two can be ranked as subspecies. Two subspecies recognized. Subspecies and Distribution. S.a.araneusLinnaeus,1758—fromGreatBritainEthroughalmostallcountriesofcontinentalEuropetoCSiberia;alsoisolatedpopulationsinthePyrenees,C(Auvergne)&SEFrance,andNItaly. S. a. tomensis Ognev, 1921 — C & E Siberia E to SW Yakutia (= S.a. Republic). Descriptive notes. Head—body 56-82 mm, tail 37-52 mm, hindfoot 12-14 mm; weight 5-14-5 g (immatures 5-10 g). Subspecies tomensis is bigger than the nominotypical araneus. Adult fur of the Common Shrew is trichromatic. Back is dark brown to almost black; sides are pale brownish, often with well-defined rusty hue; and belly is light grayish to lead gray. Demarcation of sides is distinct. Young are lighter than adults, and contrasts are less obvious: back varies from brown to dark brown,sides are slightly lighter, and belly is silvery gray to light gray. Tail is sharply bicolored. Karyotypes vary from 2n = 20 to 2n = 33. X-chromosome is large metacentric, and Y-chromosome and Y,chromosome are acrocentric. In the race with 2n = 20 (only females), all 18 autosomes are metacentric. In the race with 2n = 33 (males only), there are six ... |
format |
Other/Unknown Material |
author |
Russell A. Mittermeier Don E. Wilson |
author_facet |
Russell A. Mittermeier Don E. Wilson |
author_sort |
Russell A. Mittermeier |
title |
Sorex araneus Linnaeus 1758 |
title_short |
Sorex araneus Linnaeus 1758 |
title_full |
Sorex araneus Linnaeus 1758 |
title_fullStr |
Sorex araneus Linnaeus 1758 |
title_full_unstemmed |
Sorex araneus Linnaeus 1758 |
title_sort |
sorex araneus linnaeus 1758 |
publisher |
Lynx Edicions |
publishDate |
2018 |
url |
https://doi.org/10.5281/zenodo.6869605 http://treatment.plazi.org/id/3D474A54A02F8743FF28AC2615BDF7D7 |
genre |
Yakutia Siberia |
genre_facet |
Yakutia Siberia |
op_relation |
https://doi.org/10.5281/zenodo.6870843 http://publication.plazi.org/id/C17E322CA0288744FF8DAB47125EFFF9 https://doi.org/10.5281/zenodo.6870999 https://doi.org/10.5281/zenodo.6870887 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6869604 https://doi.org/10.5281/zenodo.6869605 oai:zenodo.org:6869605 http://treatment.plazi.org/id/3D474A54A02F8743FF28AC2615BDF7D7 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.686960510.5281/zenodo.687084310.5281/zenodo.687099910.5281/zenodo.687088710.5281/zenodo.6869604 |
_version_ |
1810485339156905984 |