Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.13/3687 |
Resumo: | The brown alga Lobophora (Dictyotales, Phaeophyceae) is an important macroalga in the North-eastern Atlantic archipelagos (i.e., Macaronesia). Notably in the Canaries it can dominate benthic assemblages. While the genus has been the subject of several ecological studies in the Canaries, no study has yet been conducted to assess species-level diversity of Lobophora in Macaronesia. We reassessed the diversity of Lobophora in Macaronesia, reporting the presence of seven species (L. caboverdeana sp. nov., L. canariensis, L. dagamae sp. nov., L. delicata, L. dispersa, L. littlerorum, and L. schneideri). Lobophora spp. from Macaronesia are morphologically and ecologically distinguishable. In the Canaries, L. schneideri dominates the photophilic assemblages from the intertidal to 20-30 m depth. Lobophora dagamae sp. nov. grows in less illuminated shallow habitats, and replaces L. schneideri from 30 to ~80 m. Lobophora canariensis also has a wide vertical distribution, from the intertidal to deep waters, while L. delicata, L. dispersa and L. littlerorum grow in shallow waters. The dominance of species with an upright habit versus prostrate or crustose species may be mediated by the pressure of herbivores. Four species have an amphi-Atlantic distribution: L.littlerorum, L. canariensis, L. delicata, and L. schneideri. Lobophora schneideri and L. delicata are furthermore distributed in the Mediterranean Sea. By sampling a pivotal region in the Atlantic, this study significantly improves our knowledge of Lobophora biogeography in the Atlantic Ocean. Macaronesia constitutes a species–poor region for Lobophora where no diversification events occurred, and a region of overlap between the Greater Caribbean and the Indo-Pacific. |
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Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1BarcodingCox3MacaronesiaPhylogenyMolecular taxonomy.Faculdade de Ciências da VidaThe brown alga Lobophora (Dictyotales, Phaeophyceae) is an important macroalga in the North-eastern Atlantic archipelagos (i.e., Macaronesia). Notably in the Canaries it can dominate benthic assemblages. While the genus has been the subject of several ecological studies in the Canaries, no study has yet been conducted to assess species-level diversity of Lobophora in Macaronesia. We reassessed the diversity of Lobophora in Macaronesia, reporting the presence of seven species (L. caboverdeana sp. nov., L. canariensis, L. dagamae sp. nov., L. delicata, L. dispersa, L. littlerorum, and L. schneideri). Lobophora spp. from Macaronesia are morphologically and ecologically distinguishable. In the Canaries, L. schneideri dominates the photophilic assemblages from the intertidal to 20-30 m depth. Lobophora dagamae sp. nov. grows in less illuminated shallow habitats, and replaces L. schneideri from 30 to ~80 m. Lobophora canariensis also has a wide vertical distribution, from the intertidal to deep waters, while L. delicata, L. dispersa and L. littlerorum grow in shallow waters. The dominance of species with an upright habit versus prostrate or crustose species may be mediated by the pressure of herbivores. Four species have an amphi-Atlantic distribution: L.littlerorum, L. canariensis, L. delicata, and L. schneideri. Lobophora schneideri and L. delicata are furthermore distributed in the Mediterranean Sea. By sampling a pivotal region in the Atlantic, this study significantly improves our knowledge of Lobophora biogeography in the Atlantic Ocean. Macaronesia constitutes a species–poor region for Lobophora where no diversification events occurred, and a region of overlap between the Greater Caribbean and the Indo-Pacific.WileyDigitUMaVieira, ChristopheHenriques, FilipeD'hondt, SofieNeto, AnaAlmada, Carmen H.Kaufmann, ManfredSansón, MartaSangil, CarlosClerck, Olivier De2021-10-01T10:28:46Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/3687engVieira, C., Henriques, F., D'hondt, S., Neto, A., Almada, C. H., Kaufmann, M., ... & Clerck, O. D. (2020). Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North‐Eastern Atlantic Archipelagos and Description of Two New Species1. Journal of phycology, 56(2), 346-357. https://doi.org/10.1111/jpy.1295610.1111/jpy.12956info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-19T05:35:42Zoai:digituma.uma.pt:10400.13/3687Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:07:04.767727Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
title |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
spellingShingle |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 Vieira, Christophe Barcoding Cox3 Macaronesia Phylogeny Molecular taxonomy . Faculdade de Ciências da Vida |
title_short |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
title_full |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
title_fullStr |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
title_full_unstemmed |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
title_sort |
Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North ‐ Eastern Atlantic Archipelagos and Description of Two New Species 1 |
author |
Vieira, Christophe |
author_facet |
Vieira, Christophe Henriques, Filipe D'hondt, Sofie Neto, Ana Almada, Carmen H. Kaufmann, Manfred Sansón, Marta Sangil, Carlos Clerck, Olivier De |
author_role |
author |
author2 |
Henriques, Filipe D'hondt, Sofie Neto, Ana Almada, Carmen H. Kaufmann, Manfred Sansón, Marta Sangil, Carlos Clerck, Olivier De |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
DigitUMa |
dc.contributor.author.fl_str_mv |
Vieira, Christophe Henriques, Filipe D'hondt, Sofie Neto, Ana Almada, Carmen H. Kaufmann, Manfred Sansón, Marta Sangil, Carlos Clerck, Olivier De |
dc.subject.por.fl_str_mv |
Barcoding Cox3 Macaronesia Phylogeny Molecular taxonomy . Faculdade de Ciências da Vida |
topic |
Barcoding Cox3 Macaronesia Phylogeny Molecular taxonomy . Faculdade de Ciências da Vida |
description |
The brown alga Lobophora (Dictyotales, Phaeophyceae) is an important macroalga in the North-eastern Atlantic archipelagos (i.e., Macaronesia). Notably in the Canaries it can dominate benthic assemblages. While the genus has been the subject of several ecological studies in the Canaries, no study has yet been conducted to assess species-level diversity of Lobophora in Macaronesia. We reassessed the diversity of Lobophora in Macaronesia, reporting the presence of seven species (L. caboverdeana sp. nov., L. canariensis, L. dagamae sp. nov., L. delicata, L. dispersa, L. littlerorum, and L. schneideri). Lobophora spp. from Macaronesia are morphologically and ecologically distinguishable. In the Canaries, L. schneideri dominates the photophilic assemblages from the intertidal to 20-30 m depth. Lobophora dagamae sp. nov. grows in less illuminated shallow habitats, and replaces L. schneideri from 30 to ~80 m. Lobophora canariensis also has a wide vertical distribution, from the intertidal to deep waters, while L. delicata, L. dispersa and L. littlerorum grow in shallow waters. The dominance of species with an upright habit versus prostrate or crustose species may be mediated by the pressure of herbivores. Four species have an amphi-Atlantic distribution: L.littlerorum, L. canariensis, L. delicata, and L. schneideri. Lobophora schneideri and L. delicata are furthermore distributed in the Mediterranean Sea. By sampling a pivotal region in the Atlantic, this study significantly improves our knowledge of Lobophora biogeography in the Atlantic Ocean. Macaronesia constitutes a species–poor region for Lobophora where no diversification events occurred, and a region of overlap between the Greater Caribbean and the Indo-Pacific. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 2020-01-01T00:00:00Z 2021-10-01T10:28:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.13/3687 |
url |
http://hdl.handle.net/10400.13/3687 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vieira, C., Henriques, F., D'hondt, S., Neto, A., Almada, C. H., Kaufmann, M., ... & Clerck, O. D. (2020). Lobophora (Dictyotales) Species Richness, Ecology and Biogeography Across the North‐Eastern Atlantic Archipelagos and Description of Two New Species1. Journal of phycology, 56(2), 346-357. https://doi.org/10.1111/jpy.12956 10.1111/jpy.12956 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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