Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species.
Spiophanes bombyx (Claparède, 1870) from the Gulf of Naples, Tyrrhenian Sea, Italy, was the first described Spiophanes with fronto-lateral horns on the prostomium. It was also considered the only horned species occurring in European waters. Our sequence data of five gene fragments suggest the presen...
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ftdoajarticles:oai:doaj.org/article:ff12579da74e47afa2d1b81bd3e30522 2023-05-15T15:39:10+02:00 Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. Vasily I Radashevsky Victoria V Pankova Vasily V Malyar Tatyana V Neretina Jin-Woo Choi Seungshic Yum Céline Houbin 2020-01-01T00:00:00Z https://doi.org/10.1371/journal.pone.0234238 https://doaj.org/article/ff12579da74e47afa2d1b81bd3e30522 EN eng Public Library of Science (PLoS) https://doi.org/10.1371/journal.pone.0234238 https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0234238 https://doaj.org/article/ff12579da74e47afa2d1b81bd3e30522 PLoS ONE, Vol 15, Iss 7, p e0234238 (2020) Medicine R Science Q article 2020 ftdoajarticles https://doi.org/10.1371/journal.pone.0234238 2022-12-31T07:06:58Z Spiophanes bombyx (Claparède, 1870) from the Gulf of Naples, Tyrrhenian Sea, Italy, was the first described Spiophanes with fronto-lateral horns on the prostomium. It was also considered the only horned species occurring in European waters. Our sequence data of five gene fragments suggest the presence of two horned sibling Spiophanes species in northern Europe: S. cf. bombyx in the North and the Norwegian seas, and S. cf. convexus in Brittany, northern France, and Bay of Biscay, northern Spain. Spiophanes cf. bombyx worms are genetically close to a single examined specimen of S. bombyx from Venice Lagoon, Italy but their conspecificity should be verified by further study. Our sequence data show that horned Spiophanes from the North Pacific are genetically distant from horned European species, and that S. uschakowi Zachs, 1933, originally described from the Sea of Japan (East Sea) is a valid species. The data also suggest the presence of two horned sibling Spiophanes species in the North East Pacific: S. hakaiensis Radashevsky & Pankova, n. sp. distributed from Alaska south to about Point Conception, and S. norrisi Meißner & Blank, 2009, distributed from San Francisco Bay south to Baja California Sur, Mexico. Spiophanes from South America, morphologically similar to S. norrisi, are suggested to belong to a new species. Molecular data also suggest the presence of two sibling species among the worms from northern Europe identified by morphology as S. kroyeri Grube, 1860. Worms from the Barents Sea and northern part of the North Sea are tentatively referred to as S. cf. kroyeri; worms from the northern and central parts of the North Sea and from the Bay of Biscay, northern Spain, are tentatively referred to as S. cf. cirrata M. Sars in G.O. Sars, 1872. Sequence data also show that S. duplex from California is genetically different from morphologically similar worms from South America. The South American worms are referred to resurrected S. soederstroemi Hartman, 1953 which was originally described from off ... Article in Journal/Newspaper Barents Sea Alaska Directory of Open Access Journals: DOAJ Articles Baja Barents Sea Pacific PLOS ONE 15 7 e0234238 |
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Medicine R Science Q |
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Medicine R Science Q Vasily I Radashevsky Victoria V Pankova Vasily V Malyar Tatyana V Neretina Jin-Woo Choi Seungshic Yum Céline Houbin Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
topic_facet |
Medicine R Science Q |
description |
Spiophanes bombyx (Claparède, 1870) from the Gulf of Naples, Tyrrhenian Sea, Italy, was the first described Spiophanes with fronto-lateral horns on the prostomium. It was also considered the only horned species occurring in European waters. Our sequence data of five gene fragments suggest the presence of two horned sibling Spiophanes species in northern Europe: S. cf. bombyx in the North and the Norwegian seas, and S. cf. convexus in Brittany, northern France, and Bay of Biscay, northern Spain. Spiophanes cf. bombyx worms are genetically close to a single examined specimen of S. bombyx from Venice Lagoon, Italy but their conspecificity should be verified by further study. Our sequence data show that horned Spiophanes from the North Pacific are genetically distant from horned European species, and that S. uschakowi Zachs, 1933, originally described from the Sea of Japan (East Sea) is a valid species. The data also suggest the presence of two horned sibling Spiophanes species in the North East Pacific: S. hakaiensis Radashevsky & Pankova, n. sp. distributed from Alaska south to about Point Conception, and S. norrisi Meißner & Blank, 2009, distributed from San Francisco Bay south to Baja California Sur, Mexico. Spiophanes from South America, morphologically similar to S. norrisi, are suggested to belong to a new species. Molecular data also suggest the presence of two sibling species among the worms from northern Europe identified by morphology as S. kroyeri Grube, 1860. Worms from the Barents Sea and northern part of the North Sea are tentatively referred to as S. cf. kroyeri; worms from the northern and central parts of the North Sea and from the Bay of Biscay, northern Spain, are tentatively referred to as S. cf. cirrata M. Sars in G.O. Sars, 1872. Sequence data also show that S. duplex from California is genetically different from morphologically similar worms from South America. The South American worms are referred to resurrected S. soederstroemi Hartman, 1953 which was originally described from off ... |
format |
Article in Journal/Newspaper |
author |
Vasily I Radashevsky Victoria V Pankova Vasily V Malyar Tatyana V Neretina Jin-Woo Choi Seungshic Yum Céline Houbin |
author_facet |
Vasily I Radashevsky Victoria V Pankova Vasily V Malyar Tatyana V Neretina Jin-Woo Choi Seungshic Yum Céline Houbin |
author_sort |
Vasily I Radashevsky |
title |
Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
title_short |
Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
title_full |
Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
title_fullStr |
Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
title_full_unstemmed |
Molecular analysis of Spiophanes bombyx complex (Annelida: Spionidae) with description of a new species. |
title_sort |
molecular analysis of spiophanes bombyx complex (annelida: spionidae) with description of a new species. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2020 |
url |
https://doi.org/10.1371/journal.pone.0234238 https://doaj.org/article/ff12579da74e47afa2d1b81bd3e30522 |
geographic |
Baja Barents Sea Pacific |
geographic_facet |
Baja Barents Sea Pacific |
genre |
Barents Sea Alaska |
genre_facet |
Barents Sea Alaska |
op_source |
PLoS ONE, Vol 15, Iss 7, p e0234238 (2020) |
op_relation |
https://doi.org/10.1371/journal.pone.0234238 https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0234238 https://doaj.org/article/ff12579da74e47afa2d1b81bd3e30522 |
op_doi |
https://doi.org/10.1371/journal.pone.0234238 |
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PLOS ONE |
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15 |
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7 |
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e0234238 |
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