期刊
MOLECULAR PHYLOGENETICS AND EVOLUTION
卷 57, 期 2, 页码 899-906出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ympev.2010.08.019
关键词
Phylogeny; rrnL; Cox1; mtDNA; Holothuria; Roweothuria; Holothuriidae; Echinodermata
资金
- SENECA Project [03000/PI/05]
- Ecologia y Ordenacion de Ecosistemas Marinos Costeros (University of Murcia, Spain)
- Programme Al-Ban
- European Union Programme of High Level Scholarships for Latin America [E04D037725CO]
This 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. (C) 2010 Elsevier Inc. All rights reserved.
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