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The Renouxia files: the richness is out there!

2017-04-27Conference object Open access
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dc.contributor.authorGabriel, Daniela
dc.contributor.authorNorris, James N.
dc.contributor.authorSchmidt, William E.
dc.contributor.authorHarris, D. J.
dc.contributor.authorFredericq, Suzanne
dc.date.accessioned2024-03-27T11:26:42Z
dc.date.available2024-03-27T11:26:42Z
dc.date.issued2017-04-27
dc.description.abstractABSTRACT: In 1989, a gelatinous red alga was reported for the Caribbean, to which no species name, genus, order or even family could be assigned. Renouxia antillana was finally described in 1995 and accomodated in a new order and family (Rhodogorgonales, Rhodogorgonaceae) along with Rhodogorgon ramosissima described six years earlier based on material from reefs in Belize. For more than 20 years, the genus has remained monotypic, with rare reports in the Caribbean and in the Indo-Pacific (from Malaysia to French Polynesia). Recent collections in Egypt resulted in the first record of Renouxia in the Red Sea. DNA sequence analyses indicate that the specimens belong to a new species. The cox1 pairwise distance among the Red Sea specimens is 0.0-0.2%, while the distance between these and the generitype is 7.5 -7.7%. This interspecific nucleotide diversity is as high as the diversity between R. antillana and Rhodenigma contortum (7.2-7.5%), the third species in the family. RbcL pairwise distances are also high (6.7% within Renouxia, and 9.1-9.6% between Renouxia and Rhodenigma), indicating the possibility that the new species belongs to a new genus. Morphological and anatomical studies are underway to formally describe the new taxon.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGabriel, D., Norris, J., Schmidt, W., Harris, D. J., & S. Fredericq. (2018). The Renouxia files: the richness is out there! In: Spring Seminar BioIsle - Book of Abstracts, Ponta Delgada (Portugal), p. 19pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.3/6985
dc.language.isoengpt_PT
dc.subjectBiodiversitypt_PT
dc.subjectPhylogenypt_PT
dc.subjectAlgaept_PT
dc.titleThe Renouxia files: the richness is out there!pt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlacePonta Delgada, Portugalpt_PT
oaire.citation.startPage19pt_PT
oaire.citation.titleSpring Seminar BioIsle 2018pt_PT
person.familyNamede Lima Gabriel
person.familyNameHarris
person.familyNameFredericq
person.givenNameDaniela
person.givenNameDavid James
person.givenNameSuzanne
person.identifier.ciencia-id3B19-E72E-7E5F
person.identifier.ciencia-id3F19-E7AA-31BC
person.identifier.orcid0000-0002-0362-6274
person.identifier.orcid0000-0001-5144-2421
person.identifier.orcid0000-0002-2420-1902
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication25cf77b5-7870-4c5d-85dd-9497358045db
relation.isAuthorOfPublication3f1c4a13-3228-4191-864b-ecdb5d2b600d
relation.isAuthorOfPublication2ea7128f-7b21-461d-bac7-0cba13df4b75
relation.isAuthorOfPublication.latestForDiscovery2ea7128f-7b21-461d-bac7-0cba13df4b75

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