Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean
Recent morphological and phylogenetic studies of Laurencia in the Atlantic Ocean have modified our current knowledge of the group. Approximately 23% of the worldwide generic diversity has been recorded in this region. Goals. Update the checklist of the Laurencia species in the Atlantic and describe...
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fthidrobiologica:oai:ojs.pkp.sfu.ca:article/1288 2024-09-15T18:24:04+00:00 Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean Hernández, Oscar E. Sentíes, Abel Dreckmann, Kurt M. Cassano, Valéria Fujii, Mutue T. 2018-02-06 application/pdf application/xml https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288 https://doi.org/10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez spa spa Universidad Autónoma Metropolitana https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288/776 https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288/852 https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288 doi:10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez Derechos de autor 2018 HIDROBIOLÓGICA HIDROBIOLÓGICA; Vol. 27 Núm. 3 (2017); 301-314 2448-7333 0188-8897 10.24275/uam/izt/dcbs/hidro/2017v27n3 Area of endemism biogeography PAE analysis red algae info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2018 fthidrobiologica https://doi.org/10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez10.24275/uam/izt/dcbs/hidro/2017v27n3 2024-07-18T03:01:22Z Recent morphological and phylogenetic studies of Laurencia in the Atlantic Ocean have modified our current knowledge of the group. Approximately 23% of the worldwide generic diversity has been recorded in this region. Goals. Update the checklist of the Laurencia species in the Atlantic and describe the distribution patterns within the genus. Methods. We obtained records of Laurencia species in the Atlantic from a review of the literature and distributional data were used to define areas of endemism through a PAE (Parsimony of Areas of Endemism) analysis. Results. We propose an updated checklist of the 30 currently recognized species of Laurencia in the Atlantic Ocean; this checklist also includes taxonomic synonyms, nomenclatural remarks, and a detailed distribution for each species. The distributional range for the genus in the Atlantic extends from Bermuda and Northern Europe in the North Atlantic to Brazil and South Africa in the South Atlantic. We were able to define four areas of endemism: Brazil with four endemic species, the Gulf of Guinea with four endemic species, the northeastern Atlantic with three endemic species, and South Africa with four endemic species; also documented was one secondary area (Macaronesian Islands) with the endemic species L. viridis. Moreover, 17 of the 30 species of the Atlantic are also distributed in the Indo-Pacific, of which five are amphi-Atlantic species. Conclusions. The patterns found are related to geological events that occurred in the past, a fact that allows us to formulate a vicariance hypothesis about these species biogeographic history. Therefore, future work that will document new species and the clarification of taxonomic problems will allow researchers to continue enriching this hypothesis. Article in Journal/Newspaper North Atlantic Hidrobiológica |
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Open Polar |
collection |
Hidrobiológica |
op_collection_id |
fthidrobiologica |
language |
Spanish |
topic |
Area of endemism biogeography PAE analysis red algae |
spellingShingle |
Area of endemism biogeography PAE analysis red algae Hernández, Oscar E. Sentíes, Abel Dreckmann, Kurt M. Cassano, Valéria Fujii, Mutue T. Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
topic_facet |
Area of endemism biogeography PAE analysis red algae |
description |
Recent morphological and phylogenetic studies of Laurencia in the Atlantic Ocean have modified our current knowledge of the group. Approximately 23% of the worldwide generic diversity has been recorded in this region. Goals. Update the checklist of the Laurencia species in the Atlantic and describe the distribution patterns within the genus. Methods. We obtained records of Laurencia species in the Atlantic from a review of the literature and distributional data were used to define areas of endemism through a PAE (Parsimony of Areas of Endemism) analysis. Results. We propose an updated checklist of the 30 currently recognized species of Laurencia in the Atlantic Ocean; this checklist also includes taxonomic synonyms, nomenclatural remarks, and a detailed distribution for each species. The distributional range for the genus in the Atlantic extends from Bermuda and Northern Europe in the North Atlantic to Brazil and South Africa in the South Atlantic. We were able to define four areas of endemism: Brazil with four endemic species, the Gulf of Guinea with four endemic species, the northeastern Atlantic with three endemic species, and South Africa with four endemic species; also documented was one secondary area (Macaronesian Islands) with the endemic species L. viridis. Moreover, 17 of the 30 species of the Atlantic are also distributed in the Indo-Pacific, of which five are amphi-Atlantic species. Conclusions. The patterns found are related to geological events that occurred in the past, a fact that allows us to formulate a vicariance hypothesis about these species biogeographic history. Therefore, future work that will document new species and the clarification of taxonomic problems will allow researchers to continue enriching this hypothesis. |
format |
Article in Journal/Newspaper |
author |
Hernández, Oscar E. Sentíes, Abel Dreckmann, Kurt M. Cassano, Valéria Fujii, Mutue T. |
author_facet |
Hernández, Oscar E. Sentíes, Abel Dreckmann, Kurt M. Cassano, Valéria Fujii, Mutue T. |
author_sort |
Hernández, Oscar E. |
title |
Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
title_short |
Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
title_full |
Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
title_fullStr |
Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
title_full_unstemmed |
Species diversity and biogeographical patterns of Laurencia sensu stricto (Rhodophyta) in the Atlantic Ocean |
title_sort |
species diversity and biogeographical patterns of laurencia sensu stricto (rhodophyta) in the atlantic ocean |
publisher |
Universidad Autónoma Metropolitana |
publishDate |
2018 |
url |
https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288 https://doi.org/10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
HIDROBIOLÓGICA; Vol. 27 Núm. 3 (2017); 301-314 2448-7333 0188-8897 10.24275/uam/izt/dcbs/hidro/2017v27n3 |
op_relation |
https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288/776 https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288/852 https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/1288 doi:10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez |
op_rights |
Derechos de autor 2018 HIDROBIOLÓGICA |
op_doi |
https://doi.org/10.24275/uam/izt/dcbs/hidro/2017v27n3/Hernadez10.24275/uam/izt/dcbs/hidro/2017v27n3 |
_version_ |
1810464359127711744 |