Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea
With globally growing aquaculture activities, the co-introduction of parasites alongside large-scale movements of commercial species poses an increasing risk for marine ecosystems. Here, we present the first record of the shell-boring polychaete Polydora websteri Hartman in Loosanoff and Engle, 1943...
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Language: | English |
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2020
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Online Access: | https://www.vliz.be/imisdocs/publications/80/350880.pdf |
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ftnioz:oai:imis.nioz.nl:329216 2023-05-15T15:58:50+02:00 Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea Waser, A.M. Lackschewitz, D. Knol, J. Reise, K. Wegner, K.M. Thieltges, D.W. 2020 application/pdf https://www.vliz.be/imisdocs/publications/80/350880.pdf en eng info:eu-repo/semantics/altIdentifier/wos/000556227900001 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1007/s12526-020-01092-6 https://www.vliz.be/imisdocs/publications/80/350880.pdf info:eu-repo/semantics/openAccess %3Ci%3EMar.+Biodiv.+50%285%29%3C%2Fi%3E.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1007%2Fs12526-020-01092-6%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1007%2Fs12526-020-01092-6%3C%2Fa%3E Crassostrea gigas [Portuguese oyster] info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2020 ftnioz https://doi.org/10.1007/s12526-020-01092-6 2022-05-01T14:12:15Z With globally growing aquaculture activities, the co-introduction of parasites alongside large-scale movements of commercial species poses an increasing risk for marine ecosystems. Here, we present the first record of the shell-boring polychaete Polydora websteri Hartman in Loosanoff and Engle, 1943 in invasive Pacific oysters Crassostrea (Magallana) gigas (Thunberg, 1793) in the European Atlantic Ocean. In October 2014, mud blisters in the shells of wild Pacific oysters and specimens of a spionid polychaete were observed in close proximity to a commercial oyster farm at the island of Sylt (Germany) in the European Wadden Sea. Subsequent investigations indicated that these blisters only occurred near the farm and that no other mollusc species were affected. Morphological and molecular analysis identified the polychaete as Polydora websteri , a species that nowadays widely occurs around the globe, but likely is native to the Asian Pacific. Later sampling activities detected P. websteri also at other locations around Sylt as well as in the Dutch part of the Wadden Sea at the island of Texel. The number of polychaetes in the oysters was, however, relatively low and mostly below 10 individuals per oyster. Together, this evidence suggests that P. websteri is currently extending its range. As the introduction of P. websteri may have severe ecological and economic implications, this study aims to alert others to look for P. websteri at Western European coasts within farmed or wild Pacific oysters to further document its spread Article in Journal/Newspaper Crassostrea gigas NIOZ Repository (Royal Netherlands Institute for Sea Research) Pacific Marine Biodiversity 50 5 |
institution |
Open Polar |
collection |
NIOZ Repository (Royal Netherlands Institute for Sea Research) |
op_collection_id |
ftnioz |
language |
English |
topic |
Crassostrea gigas [Portuguese oyster] |
spellingShingle |
Crassostrea gigas [Portuguese oyster] Waser, A.M. Lackschewitz, D. Knol, J. Reise, K. Wegner, K.M. Thieltges, D.W. Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
topic_facet |
Crassostrea gigas [Portuguese oyster] |
description |
With globally growing aquaculture activities, the co-introduction of parasites alongside large-scale movements of commercial species poses an increasing risk for marine ecosystems. Here, we present the first record of the shell-boring polychaete Polydora websteri Hartman in Loosanoff and Engle, 1943 in invasive Pacific oysters Crassostrea (Magallana) gigas (Thunberg, 1793) in the European Atlantic Ocean. In October 2014, mud blisters in the shells of wild Pacific oysters and specimens of a spionid polychaete were observed in close proximity to a commercial oyster farm at the island of Sylt (Germany) in the European Wadden Sea. Subsequent investigations indicated that these blisters only occurred near the farm and that no other mollusc species were affected. Morphological and molecular analysis identified the polychaete as Polydora websteri , a species that nowadays widely occurs around the globe, but likely is native to the Asian Pacific. Later sampling activities detected P. websteri also at other locations around Sylt as well as in the Dutch part of the Wadden Sea at the island of Texel. The number of polychaetes in the oysters was, however, relatively low and mostly below 10 individuals per oyster. Together, this evidence suggests that P. websteri is currently extending its range. As the introduction of P. websteri may have severe ecological and economic implications, this study aims to alert others to look for P. websteri at Western European coasts within farmed or wild Pacific oysters to further document its spread |
format |
Article in Journal/Newspaper |
author |
Waser, A.M. Lackschewitz, D. Knol, J. Reise, K. Wegner, K.M. Thieltges, D.W. |
author_facet |
Waser, A.M. Lackschewitz, D. Knol, J. Reise, K. Wegner, K.M. Thieltges, D.W. |
author_sort |
Waser, A.M. |
title |
Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
title_short |
Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
title_full |
Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
title_fullStr |
Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
title_full_unstemmed |
Spread of the invasive shell-boring annelid Polydora websteri (Polychaeta, Spionidae) into naturalised oyster reefs in the European Wadden Sea |
title_sort |
spread of the invasive shell-boring annelid polydora websteri (polychaeta, spionidae) into naturalised oyster reefs in the european wadden sea |
publishDate |
2020 |
url |
https://www.vliz.be/imisdocs/publications/80/350880.pdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
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op_relation |
info:eu-repo/semantics/altIdentifier/wos/000556227900001 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1007/s12526-020-01092-6 https://www.vliz.be/imisdocs/publications/80/350880.pdf |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1007/s12526-020-01092-6 |
container_title |
Marine Biodiversity |
container_volume |
50 |
container_issue |
5 |
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1766394599969914880 |