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Title

Molecular systematics of the genus Holothuria in the Mediterranean and Northeastern Atlantic and a molecular clock for the diversification of the Holothuriidae (Echinodermata: Holothuroidea)

AuthorsBorrero-Pérez, Giomar Helena; Gómez-Zurita, Jesús ; González-Wangüemert, Mercedes; Marcos, Concepción; Pérez-Ruzafa, Ángel
KeywordsPhylogeny
rrnL
Cox1
mtDNA
Holothuria
Roweothuria
Holothuriidae
Echinodermata
Issue DateNov-2010
PublisherElsevier
CitationMolecular Phylogenetics and Evolution 57(2): 899–906 (2010)
AbstractThis work investigates the systematics of the genus Holothuria in the Mediterranean Sea and Northeastern Atlantic in the light of a wider molecular phylogenetic hypothesis of Holothuriidae, and it also provides a time-scale for the family diversification using mitochondrial markers and the molecular clock hypothesis. The subgenera Holothuria and Roweothuria are retrieved as paraphyletic. At least four separate lineages, with quite different time frameworks were identified. There are at least three species with an apparent long evolutionary history, H. forskali, H. sanctori and H. impatiens and six species belonging to Holothuria, Roweothuria and Vaneyothuria, which have diverged relatively recently.
Publisher version (URL)http://dx.doi.org/10.1016/j.ympev.2010.08.019
URIhttp://hdl.handle.net/10261/113875
DOI10.1016/j.ympev.2010.08.019
ISSN1055-7903
Appears in Collections:(IBE) Artículos
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