A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia
A unique arm chromosome combination detected in the common shrew karyotype from a Karelian locality within the Arctic Circle (Kandalaksha State Nature Reserve, European Russia) is interpreted as a new chromosome race - Poyakonda. According to the standard nomenclature of G-banded chromosomes of Sore...
Published in: | Comparative Cytogenetics |
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Online Access: | https://doi.org/10.3897/compcytogen.v4i1.30 https://compcytogen.pensoft.net/article/1695/ |
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ftpensoft:10.3897/compcytogen.v4i1.30 2023-05-15T14:55:03+02:00 A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia Pavlova,Svetlana V. 2010 text/html https://doi.org/10.3897/compcytogen.v4i1.30 https://compcytogen.pensoft.net/article/1695/ en eng Pensoft Publishers info:eu-repo/semantics/altIdentifier/eissn/1993-078X info:eu-repo/semantics/altIdentifier/pissn/1993-0771 info:eu-repo/semantics/openAccess Comparative Cytogenetics 4(1): 73-78 karyotype chromosome race common shrew Sorex araneus Northern Europe European Russia Research Article 2010 ftpensoft https://doi.org/10.3897/compcytogen.v4i1.30 2022-03-01T12:24:07Z A unique arm chromosome combination detected in the common shrew karyotype from a Karelian locality within the Arctic Circle (Kandalaksha State Nature Reserve, European Russia) is interpreted as a new chromosome race - Poyakonda. According to the standard nomenclature of G-banded chromosomes of Sorex araneus the karyotype contains the species specific bi-armed autosomes af, bc, jl, tu and the typical complex sex chromosome system (two metacentrics XX in the female and one metacentric/two acrocentrics XY1Y2 in the male). A group of race specific chromosomes includes 4 metacentric combinations (hn, ip, kq, mo) and two acrocentric chromosomes (g and r). In all 5 shrew specimens examined the same homozygous autosome complement 2Na=20 was found. Data available from neighbouring regions in Russia and, in particular, from adjacent Fennoscandian countries reveal complex relationships between karyotypes of common shrews from the European North. Article in Journal/Newspaper Arctic Fennoscandian karelia* karelian Pensoft Publishers Arctic Kandalaksha ENVELOPE(32.417,32.417,67.133,67.133) Poyakonda ENVELOPE(32.821,32.821,66.594,66.594) Comparative Cytogenetics 4 1 73 78 |
institution |
Open Polar |
collection |
Pensoft Publishers |
op_collection_id |
ftpensoft |
language |
English |
topic |
karyotype chromosome race common shrew Sorex araneus Northern Europe European Russia |
spellingShingle |
karyotype chromosome race common shrew Sorex araneus Northern Europe European Russia Pavlova,Svetlana V. A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
topic_facet |
karyotype chromosome race common shrew Sorex araneus Northern Europe European Russia |
description |
A unique arm chromosome combination detected in the common shrew karyotype from a Karelian locality within the Arctic Circle (Kandalaksha State Nature Reserve, European Russia) is interpreted as a new chromosome race - Poyakonda. According to the standard nomenclature of G-banded chromosomes of Sorex araneus the karyotype contains the species specific bi-armed autosomes af, bc, jl, tu and the typical complex sex chromosome system (two metacentrics XX in the female and one metacentric/two acrocentrics XY1Y2 in the male). A group of race specific chromosomes includes 4 metacentric combinations (hn, ip, kq, mo) and two acrocentric chromosomes (g and r). In all 5 shrew specimens examined the same homozygous autosome complement 2Na=20 was found. Data available from neighbouring regions in Russia and, in particular, from adjacent Fennoscandian countries reveal complex relationships between karyotypes of common shrews from the European North. |
format |
Article in Journal/Newspaper |
author |
Pavlova,Svetlana V. |
author_facet |
Pavlova,Svetlana V. |
author_sort |
Pavlova,Svetlana V. |
title |
A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
title_short |
A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
title_full |
A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
title_fullStr |
A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
title_full_unstemmed |
A distinct chromosome race of the common shrew (Sorex araneus Linnaeus, 1758) within the Arctic Circle in European Russia |
title_sort |
distinct chromosome race of the common shrew (sorex araneus linnaeus, 1758) within the arctic circle in european russia |
publisher |
Pensoft Publishers |
publishDate |
2010 |
url |
https://doi.org/10.3897/compcytogen.v4i1.30 https://compcytogen.pensoft.net/article/1695/ |
long_lat |
ENVELOPE(32.417,32.417,67.133,67.133) ENVELOPE(32.821,32.821,66.594,66.594) |
geographic |
Arctic Kandalaksha Poyakonda |
geographic_facet |
Arctic Kandalaksha Poyakonda |
genre |
Arctic Fennoscandian karelia* karelian |
genre_facet |
Arctic Fennoscandian karelia* karelian |
op_source |
Comparative Cytogenetics 4(1): 73-78 |
op_relation |
info:eu-repo/semantics/altIdentifier/eissn/1993-078X info:eu-repo/semantics/altIdentifier/pissn/1993-0771 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3897/compcytogen.v4i1.30 |
container_title |
Comparative Cytogenetics |
container_volume |
4 |
container_issue |
1 |
container_start_page |
73 |
op_container_end_page |
78 |
_version_ |
1766326835433439232 |