Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea
Fauna of helminthes and feeding of pacific salmon (pink, chum, and coho) juveniles at the continental coast of the northern Okhotsk Sea are considered both for freshwater and early marine stages of their life. Possible conditions of the parasitic worms invasion are discussed. In total, 17 species of...
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| Format: | Article |
| Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2016-09-01
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| Series: | Известия ТИНРО |
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| Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/131 |
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| author | Vitaly V. Pospekhov Elena V. Khamenkova |
| author_facet | Vitaly V. Pospekhov Elena V. Khamenkova |
| author_sort | Vitaly V. Pospekhov |
| collection | DOAJ |
| description | Fauna of helminthes and feeding of pacific salmon (pink, chum, and coho) juveniles at the continental coast of the northern Okhotsk Sea are considered both for freshwater and early marine stages of their life. Possible conditions of the parasitic worms invasion are discussed. In total, 17 species of parasitic worms are found in salmon juveniles including cestodes (2 species), trematodes (8), nematodes (4), and acanthocephalans (3). The trematodes Brachyphallus crenatus and Pronoprymna petrowi have the highest values of infestation. The helminthes are mainly the representatives of freshwater ecological group (10 species are found in fresh waters and 8 species in estuaries), only 6 species represent the marine ecological group. One marine species ( Hysterothylacium gadi aduncum ) is found in estuarine coho juvenile and one freshwater species ( Diplostomum sp., met.) is found in marine coho juvenile. |
| format | Article |
| id | doaj-art-8ccf9a81c60049ffae6e8df2af65bc31 |
| institution | DOAJ |
| issn | 1606-9919 2658-5510 |
| language | Russian |
| publishDate | 2016-09-01 |
| publisher | Transactions of the Pacific Research Institute of Fisheries and Oceanography |
| record_format | Article |
| series | Известия ТИНРО |
| spelling | doaj-art-8ccf9a81c60049ffae6e8df2af65bc312025-08-20T03:19:02ZrusTransactions of the Pacific Research Institute of Fisheries and OceanographyИзвестия ТИНРО1606-99192658-55102016-09-01186314515610.26428/1606-9919-2016-186-145-156131Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk SeaVitaly V. Pospekhov0Elena V. Khamenkova1Институт биологических проблем Севера ДВО РАНИнститут биологических проблем Севера ДВО РАНFauna of helminthes and feeding of pacific salmon (pink, chum, and coho) juveniles at the continental coast of the northern Okhotsk Sea are considered both for freshwater and early marine stages of their life. Possible conditions of the parasitic worms invasion are discussed. In total, 17 species of parasitic worms are found in salmon juveniles including cestodes (2 species), trematodes (8), nematodes (4), and acanthocephalans (3). The trematodes Brachyphallus crenatus and Pronoprymna petrowi have the highest values of infestation. The helminthes are mainly the representatives of freshwater ecological group (10 species are found in fresh waters and 8 species in estuaries), only 6 species represent the marine ecological group. One marine species ( Hysterothylacium gadi aduncum ) is found in estuarine coho juvenile and one freshwater species ( Diplostomum sp., met.) is found in marine coho juvenile.https://izvestiya.tinro-center.ru/jour/article/view/131helminthfeeding of fishpacific salmon juvenilepink salmonchum salmoncoho salmoncontinental coast of the northern okhotsk sea |
| spellingShingle | Vitaly V. Pospekhov Elena V. Khamenkova Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea Известия ТИНРО helminth feeding of fish pacific salmon juvenile pink salmon chum salmon coho salmon continental coast of the northern okhotsk sea |
| title | Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea |
| title_full | Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea |
| title_fullStr | Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea |
| title_full_unstemmed | Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea |
| title_short | Helminthes from juveniles of pacific salmons (Oncorhynchus) at the continental coast of the northern Okhotsk Sea |
| title_sort | helminthes from juveniles of pacific salmons oncorhynchus at the continental coast of the northern okhotsk sea |
| topic | helminth feeding of fish pacific salmon juvenile pink salmon chum salmon coho salmon continental coast of the northern okhotsk sea |
| url | https://izvestiya.tinro-center.ru/jour/article/view/131 |
| work_keys_str_mv | AT vitalyvpospekhov helminthesfromjuvenilesofpacificsalmonsoncorhynchusatthecontinentalcoastofthenorthernokhotsksea AT elenavkhamenkova helminthesfromjuvenilesofpacificsalmonsoncorhynchusatthecontinentalcoastofthenorthernokhotsksea |