Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach
International audience Macroalgae are prone to be introduced outside of their autochthonous area; however, the difficulty to unequivocally identify them based on morpho-anatomical features, mainly due to the lack of diagnostic characters, often hampered the rapid detection of exogenous species. In th...
Published in: | Aquatic Botany |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://mnhn.hal.science/mnhn-02498515 https://doi.org/10.1016/j.aquabot.2012.03.002 |
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ftecolephe:oai:HAL:mnhn-02498515v1 2024-05-19T07:45:11+00:00 Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach Geoffroy, Alexandre Le Gall, Line Destombe, Christophe Evolutionary Biology and Ecology of Algae (EBEA) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Pontificia Universidad Católica de Chile (UC)-Universidad Austral de Chile-Centre National de la Recherche Scientifique (CNRS) Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Adaptation et diversité en milieu marin (AD2M) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 2012-07 https://mnhn.hal.science/mnhn-02498515 https://doi.org/10.1016/j.aquabot.2012.03.002 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquabot.2012.03.002 mnhn-02498515 https://mnhn.hal.science/mnhn-02498515 doi:10.1016/j.aquabot.2012.03.002 ISSN: 0304-3770 Aquatic Botany https://mnhn.hal.science/mnhn-02498515 Aquatic Botany, 2012, 100, pp.67-71. ⟨10.1016/j.aquabot.2012.03.002⟩ Alien species Barcoding Brittany Cryptic introduction Haplotype rbcL [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2012 ftecolephe https://doi.org/10.1016/j.aquabot.2012.03.002 2024-04-25T01:43:27Z International audience Macroalgae are prone to be introduced outside of their autochthonous area; however, the difficulty to unequivocally identify them based on morpho-anatomical features, mainly due to the lack of diagnostic characters, often hampered the rapid detection of exogenous species. In the present study, we document that the Polysiphonia species that dominates, during spring, the high intertidal level in Brittany is Polysiphonia morrowii. We demonstrated the presence of this alien species in the North Eastern Atlantic in light of molecular sequences. This species originally from the Northwest Pacific Ocean has already been reported as introduced in Chile and New Zealand on a molecular ground and has been suspected in North Sea and Mediterranean Sea based on morpho-anatomical ground. Among the 105 individuals of P. morrowii collected along the coast of Brittany, three haplotypes were found suggesting several introduction events. In our opinion, the progression of this exogenous species, which has been so far undetected due to its morphological similarities with native species, should be further monitored. Article in Journal/Newspaper North Atlantic EPHE (Ecole pratique des hautes études, Paris): HAL Aquatic Botany 100 67 71 |
institution |
Open Polar |
collection |
EPHE (Ecole pratique des hautes études, Paris): HAL |
op_collection_id |
ftecolephe |
language |
English |
topic |
Alien species Barcoding Brittany Cryptic introduction Haplotype rbcL [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV]Life Sciences [q-bio] |
spellingShingle |
Alien species Barcoding Brittany Cryptic introduction Haplotype rbcL [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV]Life Sciences [q-bio] Geoffroy, Alexandre Le Gall, Line Destombe, Christophe Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
topic_facet |
Alien species Barcoding Brittany Cryptic introduction Haplotype rbcL [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV]Life Sciences [q-bio] |
description |
International audience Macroalgae are prone to be introduced outside of their autochthonous area; however, the difficulty to unequivocally identify them based on morpho-anatomical features, mainly due to the lack of diagnostic characters, often hampered the rapid detection of exogenous species. In the present study, we document that the Polysiphonia species that dominates, during spring, the high intertidal level in Brittany is Polysiphonia morrowii. We demonstrated the presence of this alien species in the North Eastern Atlantic in light of molecular sequences. This species originally from the Northwest Pacific Ocean has already been reported as introduced in Chile and New Zealand on a molecular ground and has been suspected in North Sea and Mediterranean Sea based on morpho-anatomical ground. Among the 105 individuals of P. morrowii collected along the coast of Brittany, three haplotypes were found suggesting several introduction events. In our opinion, the progression of this exogenous species, which has been so far undetected due to its morphological similarities with native species, should be further monitored. |
author2 |
Evolutionary Biology and Ecology of Algae (EBEA) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Pontificia Universidad Católica de Chile (UC)-Universidad Austral de Chile-Centre National de la Recherche Scientifique (CNRS) Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Adaptation et diversité en milieu marin (AD2M) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Geoffroy, Alexandre Le Gall, Line Destombe, Christophe |
author_facet |
Geoffroy, Alexandre Le Gall, Line Destombe, Christophe |
author_sort |
Geoffroy, Alexandre |
title |
Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
title_short |
Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
title_full |
Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
title_fullStr |
Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
title_full_unstemmed |
Cryptic introduction of the red alga Polysiphonia morrowii Harvey (Rhodomelaceae, Rhodophyta) in the North Atlantic Ocean highlighted by a DNA barcoding approach |
title_sort |
cryptic introduction of the red alga polysiphonia morrowii harvey (rhodomelaceae, rhodophyta) in the north atlantic ocean highlighted by a dna barcoding approach |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://mnhn.hal.science/mnhn-02498515 https://doi.org/10.1016/j.aquabot.2012.03.002 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0304-3770 Aquatic Botany https://mnhn.hal.science/mnhn-02498515 Aquatic Botany, 2012, 100, pp.67-71. ⟨10.1016/j.aquabot.2012.03.002⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquabot.2012.03.002 mnhn-02498515 https://mnhn.hal.science/mnhn-02498515 doi:10.1016/j.aquabot.2012.03.002 |
op_doi |
https://doi.org/10.1016/j.aquabot.2012.03.002 |
container_title |
Aquatic Botany |
container_volume |
100 |
container_start_page |
67 |
op_container_end_page |
71 |
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1799485151914229760 |