New Data on the Expansion of Eurytemora Giesbrecht (Copepoda: Calanoida) in the Russian Arctic Region

As a result of studying different populations of crustaceans of the genus Eurytemora Giesbrecht from the inland water bodies of the basins of the White Sea, the Pechora Sea, the Lena River delta, and Pacific coast of the United States, the species Eurytemora gracilicauda Akatova 1949 has been found...

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Bibliographic Details
Published in:Doklady. Biological sciences 2020-05, Vol.492 (1), p.86-88
Main Authors: Fefilova, E. B., Sukhikh, N. M., Rasova, E. E., Velegzhaninov, I. O., Abramova, E. N.
Format: Article
Language:English
Subjects:
Animals
Arctic Regions
Biomedical and Life Sciences
Copepoda - physiology
Eurytemora
Evolutionary Biology
General Biology
Life Sciences
Oceans and Seas
Phylogeny
Plant Sciences
Population
Rivers
Russia
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Summary:As a result of studying different populations of crustaceans of the genus Eurytemora Giesbrecht from the inland water bodies of the basins of the White Sea, the Pechora Sea, the Lena River delta, and Pacific coast of the United States, the species Eurytemora gracilicauda Akatova 1949 has been found along the entire northern border of the Russian Eurasia, while North American E. americana Williams 1906 has not been registered within these limits. Clear morphological and molecular genetic differences between E. gracilicauda and E. americana are presented.
ISSN:0012-4966
1608-3105
DOI:10.1134/S0012496620030035