Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia)
Scleractinian corals are widely distributed in all oceans and at all bathymetric levels. Corals are among the most important bio-building organisms in marine ecosystems. The systematics of this hexacoral group is currently undergoing much change owing to studies that combine molecular analyses with...
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ftbioone:10.1071/IS13036 2024-06-02T08:11:25+00:00 Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) Irene Martínez-Baraldés Pablo J. López-González César Megina Irene Martínez-Baraldés Pablo J. López-González César Megina world 2014-05-30 text/HTML https://doi.org/10.1071/IS13036 en eng CSIRO Publishing doi:10.1071/IS13036 All rights reserved. https://doi.org/10.1071/IS13036 Text 2014 ftbioone https://doi.org/10.1071/IS13036 2024-05-07T00:49:46Z Scleractinian corals are widely distributed in all oceans and at all bathymetric levels. Corals are among the most important bio-building organisms in marine ecosystems. The systematics of this hexacoral group is currently undergoing much change owing to studies that combine molecular analyses with morphological research on the calcareous skeletons. However, information from polyp anatomy has been widely ignored, and some aspects, such as the diversity and distribution of the cnidocysts, might help to obtain a better understanding of the relationships at different taxonomic levels. In this study, the cnidocysts of four species of the family Dendrophylliidae (Dendrophyllia ramea, D. cornigera, D. laboreli and Astroides calycularis) are analysed to evaluate the application of cnidae in phylogenetic analyses, and to complete our knowledge of cnidae composition (types, distribution and sizes) for these species. A discriminant analysis based on the cnidae of these species supports the usefulness of these structures. The obtained results indicate that additional morphological characters in scleractinian corals that may help to clarify their phylogenetic relationships can still be found. Text North Atlantic BioOne Online Journals Invertebrate Systematics 28 2 214 |
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BioOne Online Journals |
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ftbioone |
language |
English |
description |
Scleractinian corals are widely distributed in all oceans and at all bathymetric levels. Corals are among the most important bio-building organisms in marine ecosystems. The systematics of this hexacoral group is currently undergoing much change owing to studies that combine molecular analyses with morphological research on the calcareous skeletons. However, information from polyp anatomy has been widely ignored, and some aspects, such as the diversity and distribution of the cnidocysts, might help to obtain a better understanding of the relationships at different taxonomic levels. In this study, the cnidocysts of four species of the family Dendrophylliidae (Dendrophyllia ramea, D. cornigera, D. laboreli and Astroides calycularis) are analysed to evaluate the application of cnidae in phylogenetic analyses, and to complete our knowledge of cnidae composition (types, distribution and sizes) for these species. A discriminant analysis based on the cnidae of these species supports the usefulness of these structures. The obtained results indicate that additional morphological characters in scleractinian corals that may help to clarify their phylogenetic relationships can still be found. |
author2 |
Irene Martínez-Baraldés Pablo J. López-González César Megina |
format |
Text |
author |
Irene Martínez-Baraldés Pablo J. López-González César Megina |
spellingShingle |
Irene Martínez-Baraldés Pablo J. López-González César Megina Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
author_facet |
Irene Martínez-Baraldés Pablo J. López-González César Megina |
author_sort |
Irene Martínez-Baraldés |
title |
Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
title_short |
Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
title_full |
Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
title_fullStr |
Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
title_full_unstemmed |
Application of cnidae composition in phylogenetic analyses of North Atlantic and Mediterranean dendrophylliid corals (Anthozoa : Scleractinia) |
title_sort |
application of cnidae composition in phylogenetic analyses of north atlantic and mediterranean dendrophylliid corals (anthozoa : scleractinia) |
publisher |
CSIRO Publishing |
publishDate |
2014 |
url |
https://doi.org/10.1071/IS13036 |
op_coverage |
world |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
https://doi.org/10.1071/IS13036 |
op_relation |
doi:10.1071/IS13036 |
op_rights |
All rights reserved. |
op_doi |
https://doi.org/10.1071/IS13036 |
container_title |
Invertebrate Systematics |
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28 |
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2 |
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214 |
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1800757557102379008 |