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Phuket: Rhodogorgonales Capital of the World

2015-12-04Comunicação em conferência Acesso aberto
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datacite.subject.fosCiências Naturais::Ciências Biológicas
dc.contributor.authorDraisma, Stefano
dc.contributor.authorMuangmai, Narongrit
dc.contributor.authorde Lima Gabriel, Daniela
dc.contributor.authorSchils, Tom
dc.contributor.authorSaunders, Gary
dc.contributor.authorKim, Hocheol
dc.contributor.authorYoon, Hwan Su
dc.date.accessioned2026-02-09T10:36:06Z
dc.date.available2026-02-09T10:36:06Z
dc.date.issued2015-12-04
dc.description.abstractABSTRACT: The Rhodogorgonales is an order within the rhodophyte subclass Corallinophycidae whose members exhibit calcification in the form of calcite. The order was erected in 1995 to include two monotypic genera described from the Caribbean. The thallus texture of Rhodogorgon ramosissima is cartilaginous, whereas Renouxia antillana is gelatinous. In the following two decades, Indo-Pacific specimens of cartilaginous and gelatinous rhodogorgonaleans, were assigned to these two species, respectively. In 2016, a third genus and species, Rhodenigma contortum, was described from microscopic filaments collected in Western Australia and included in the order based on DNA sequences. In 2018, Rhodogorgon flagellifera, was described from Western Australia based on the shape of cortical cells, but without DNA sequences. In 2019, Renouxia marerubra, was described from the Red Sea based on morphology and DNA sequences. In Thailand, Rh. ramosissima and Re. antillana have been reported from the east and west coast, respectively. However, without DNA sequences, their identification should be questioned. The present study explored the Rhodogorgonales diversity around Phuket island on the Thai west coast using multiple DNA markers. Two Renouxia species and three Rhodogorgon species were found. One of the Thai Renouxia species was conspecific with Re. marerubra. The other was conspecific with or very closely related to Rhodenigma contortum, suggesting that Rhodenigma should be synonymized with Renouxia. A Rhodogorgon with cylindrical branches could be linked to Rh. flagellifera based on comparison of a DNA sequence of its type specimen. The other two, a flabelliform and a truncated form, represent undescribed Rhodogorgon species. With five species, Phuket can currently lay claim to the unofficial title of “Rhodogorgonales Capital of the World”, a title it will likely have to pass on to an island in the Coral Triangle in the future when this region is more fully explored.eng
dc.identifier.citationDraisma, S., Muangmai, N., Gabriel, D., Schils, T., Saunders, G., Kim, H., & Yoon, H. S. (2025). Phuket: Rhodogorgonales Capital of the World. Phycologia 64 (suppl): 39-40. https://doi.org/10.1080/00318884.2026.2578982
dc.identifier.doihttps://doi.org/10.1080/00318884.2026.2578982
dc.identifier.urihttp://hdl.handle.net/10400.3/8862
dc.language.isoeng
dc.peerreviewedn/a
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.subjectPhuket
dc.subjectRhogogorgonales
dc.titlePhuket: Rhodogorgonales Capital of the Worldpor
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.titlePhycologia
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameDraisma
person.familyNameMuangmai
person.familyNamede Lima Gabriel
person.familyNameSchils
person.givenNameStefano
person.givenNameNarongrit
person.givenNameDaniela
person.givenNameTom
person.identifier2583476
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person.identifier.ciencia-id3B19-E72E-7E5F
person.identifier.orcid0000-0002-0446-908X
person.identifier.orcid0000-0001-7954-7348
person.identifier.orcid0000-0002-0362-6274
person.identifier.orcid0000-0002-1516-9082
person.identifier.ridB-5391-2010
person.identifier.ridA-7087-2008
person.identifier.scopus-author-id6506782226
person.identifier.scopus-author-id55906591400
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relation.isAuthorOfPublication.latestForDiscovery3be9bdb4-d7f8-4d2c-97cf-db7b9abb58a7

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