Journal of Siberian Federal University. Biology / Integrative Analysis of Harpacticoid Copepod Fauna (Harpacticoida, Copepoda) in the South of Krasnoyarsk Krai: in Several Ergaki Nature Park Waterbodies and the Yenisei River

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Issue
Journal of Siberian Federal University. Biology. 2023 16 (3)
Authors
Fefilova, Elena B.; Golubev, Maksim A.; Bakashkina, Aleksandra S.; Popova, Elizaveta I.; Dubovskaya, Olga P.; Velegzhaninov, Ilya O.
Contact information
Fefilova, Elena B.: Institute of Biology, Komi Scientific Centre, UB RAS Syktyvkar, Russian Federation; ; ORCID: 0000-0001-9329-3030; Golubev, Maksim A.: Institute of Biology, Komi Scientific Centre, UB RAS Syktyvkar, Russian Federation; Pitirim Sorokin Syktyvkar State University Syktyvkar, Russian Federation; Bakashkina, Aleksandra S.: Pitirim Sorokin Syktyvkar State University Syktyvkar, Russian Federation; Popova, Elizaveta I.: Pitirim Sorokin Syktyvkar State University Syktyvkar, Russian Federation; Dubovskaya, Olga P.: Institute of Biophysics, SB RAS Krasnoyarsk, Russian Federation; Siberian Federal University Krasnoyarsk, Russian Federation; Velegzhaninov, Ilya O.: Institute of Biophysics, SB RAS Krasnoyarsk, Russian Federation; ORCID: 0000-0002-4715-4053
Keywords
Harpacticoida; COI; biodiversity in Siberia; freshwater lakes; Harpacticoida; morphology of crustaceans; species composition; genetics barcodes; COI
Abstract

The crustacean fauna of Siberia, in particular the Harpacticoida, has not been studied sufficiently. For the first time, the composition of harpacticoid copepod fauna in several waterbodies in the Ergaki Nature Park and the Yenisei River near the city of Krasnoyarsk is examined, and the data on the morphology and genetic barcodes (nucleotide sequences of the mtDNA fragment COI) of the species and subspecies found are presented. In July 2021, six species and subspecies of harpacticoids of the Pesceus, Bryocamptus, Maraenobiotus, Attheyella and Moraria genera were found in the Ergaki Nature Park; Maraenobiotus, Moraria and Harpacticella inopinata were found in the Yenisei River. All taxa were found within the known distribution ranges. For five of them, genetic barcodes were obtained, a total of 25 sequences. A phylogenetic analysis confirmed the genetic closeness of H. inopinata and Attheyella nordenskioldii in the south of Krasnoyarsk Krai and Lake Baikal (genetic distances were 0.014–0.036), as well as molecular-genetic, but not morphological, homogeneity of Maraenobiotus insignipes insignipes from several waterbodies in the study site (pairwise genetic distances did not exceed 0.008). The latter species has been found the most common in the south of Krasnoyarsk Krai. H. inopinata, a subendemic of Lake Baikal, has been registered in the Yenisei River only. The data obtained broaden understanding of taxonomic, morphological and genetic diversity of the Harpacticoida fauna in Siberia’s inland waters

Pages
318–335
EDN
NFHZKG
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/151779

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