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Analysis of genetic variability in Aristaeomorpha foliacea (Crustacea, Aristeidae) using DNA-ISSR (Inter Simple Sequence Repeats) markers

TitleAnalysis of genetic variability in Aristaeomorpha foliacea (Crustacea, Aristeidae) using DNA-ISSR (Inter Simple Sequence Repeats) markers
Publication TypeArticolo su Rivista peer-reviewed
Year of Publication2011
AuthorsFernández, M.V., Maltagliati F., Pannacciulli Federica, and Roldán M.I.
JournalComptes Rendus - Biologies
Volume334
Pagination705-712
ISSN16310691
KeywordsAnalysis of Variance, animal genetics, Animals, Aristaeomorpha foliacea, Aristeidae, article, Bayes Theorem, cluster analysis, controlled study, Crustacea, crustacean, data interpretation, Decapoda (Crustacea), DNA, Gene flow, genetic analysis, genetic marker, Genetic Markers, genetic structure, Genetic variability, Genetic Variation, geography, heterozygosity, Indian Ocean, inter simple sequence repeat, Invertebrata, larva, larval transport, marine environment, Mediterranean Sea, Mozambique, Mozambique Channel, nonhuman, Nucleic Acid, Penaeidae, polymorphic locus, Repetitive Sequences, shrimp, Statistical, variance analysis
Abstract

This work reports the first genetic data of Aristaeomorpha foliacea, a marine decapod of high commercial value, from six Mediterranean localities and one new fishing ground in the Mozambique Channel. The use of five Inter Simple Sequence Repeat (ISSR) primers provided 150 polymorphic loci. Average estimates of genetic diversity did not significantly differ among sampled localities, with a mean value of heterozygosity H = 0.105 ± 0.015. Analysis of molecular variance (AMOVA) allocated > 98% of genetic variability to the within-sample component, displaying values higher than those previously reported in ISSR studies on marine invertebrates. Cluster analyses did not detect geographically or genetically distinct groups. The observed lack of large-scale genetic differentiation is discussed in relation to the high potential for larval dispersal of the species and to features of the marker employed. © 2011 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.

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URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-80053339663&doi=10.1016%2fj.crvi.2011.07.005&partnerID=40&md5=df310a42e0f7e7603ba77fa58e28d404
DOI10.1016/j.crvi.2011.07.005
Citation KeyFernández2011705