First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology
Males and females of lyre crab Hyas lyratus were found in the northwestern Bering Sea in 2010 (late July - early August), for the first time in the Russian waters. The crabs were caught during the trawl survey by bottom trawl at the depth of 111-169 m, on mixed grounds. Crabs of this species were ca...
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Format: | Article |
Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2016-06-01
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Series: | Известия ТИНРО |
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Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/106 |
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author | Pavel A. Fedotov |
author_facet | Pavel A. Fedotov |
author_sort | Pavel A. Fedotov |
collection | DOAJ |
description | Males and females of lyre crab Hyas lyratus were found in the northwestern Bering Sea in 2010 (late July - early August), for the first time in the Russian waters. The crabs were caught during the trawl survey by bottom trawl at the depth of 111-169 m, on mixed grounds. Crabs of this species were caught again in the same area in August 2012. Thus, new western limit of the species distribution area is established as the western vicinity of Cape Navarin (61о52′ N 177о51′ E). Size of males was 35-43 mm, size of females varied within the range 19-49 mm. All males were at the 3rd molting stage in 2010 and at the 3rd terminal stage in 2012. All females, except one juvenile, had eggs of orange color. Traumatism (autotomy) of crabs was insignificant. Biological parameters of the crabs from the northwestern Bering Sea are compared with those from the Salish Sea (North-East Pacific). |
first_indexed | 2024-03-12T03:29:53Z |
format | Article |
id | doaj.art-69ba861e79db4286a8ab046ec89f1f8b |
institution | Directory Open Access Journal |
issn | 1606-9919 2658-5510 |
language | Russian |
last_indexed | 2024-03-12T03:29:53Z |
publishDate | 2016-06-01 |
publisher | Transactions of the Pacific Research Institute of Fisheries and Oceanography |
record_format | Article |
series | Известия ТИНРО |
spelling | doaj.art-69ba861e79db4286a8ab046ec89f1f8b2023-09-03T13:29:18ZrusTransactions of the Pacific Research Institute of Fisheries and OceanographyИзвестия ТИНРО1606-99192658-55102016-06-01185214615010.26428/1606-9919-2016-185-146-150106First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biologyPavel A. Fedotov0Тихоокеанский научно-исследовательский рыбохозяйственный центрMales and females of lyre crab Hyas lyratus were found in the northwestern Bering Sea in 2010 (late July - early August), for the first time in the Russian waters. The crabs were caught during the trawl survey by bottom trawl at the depth of 111-169 m, on mixed grounds. Crabs of this species were caught again in the same area in August 2012. Thus, new western limit of the species distribution area is established as the western vicinity of Cape Navarin (61о52′ N 177о51′ E). Size of males was 35-43 mm, size of females varied within the range 19-49 mm. All males were at the 3rd molting stage in 2010 and at the 3rd terminal stage in 2012. All females, except one juvenile, had eggs of orange color. Traumatism (autotomy) of crabs was insignificant. Biological parameters of the crabs from the northwestern Bering Sea are compared with those from the Salish Sea (North-East Pacific).https://izvestiya.tinro-center.ru/jour/article/view/106краб-пауксеверо-западная часть берингова морямыс наваринареал |
spellingShingle | Pavel A. Fedotov First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology Известия ТИНРО краб-паук северо-западная часть берингова моря мыс наварин ареал |
title | First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology |
title_full | First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology |
title_fullStr | First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology |
title_full_unstemmed | First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology |
title_short | First records of lyre crab <i>Hyas lyratus </i>Dana, 1851 (Decapoda: Majidae) in the Russian waters (northwestern Bering Sea) and some features of its biology |
title_sort | first records of lyre crab i hyas lyratus i dana 1851 decapoda majidae in the russian waters northwestern bering sea and some features of its biology |
topic | краб-паук северо-западная часть берингова моря мыс наварин ареал |
url | https://izvestiya.tinro-center.ru/jour/article/view/106 |
work_keys_str_mv | AT pavelafedotov firstrecordsoflyrecrabihyaslyratusidana1851decapodamajidaeintherussianwatersnorthwesternberingseaandsomefeaturesofitsbiology |