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Genetic diversity of hydrothermal-vent barnacles in Manus Basin

Publication ,  Journal Article
Plouviez, S; Schultz, TF; McGinnis, G; Minshall, H; Rudder, M; Van Dover, CL
Published in: Deep-Sea Research Part I: Oceanographic Research Papers
December 1, 2013

We evaluated mitochondrial cytochrome oxidase I genetic diversity of two barnacle species (Eochionelasmus ohtai manusensis, Vulcanolepas cf. parensis) at three sites in Manus Basin (Solwara 1, South Su, Solwara 8). There was no evidence for within-site or between-site genetic differentiation for either species. While E. ohtai manusensis showed limited genetic variation, V. cf. parensis showed greater variation, with sequences distributed between two divergent groups. Assuming the cytochrome oxidase I gene is not under selection, significantly negative Tajima's D in E. ohtai manusensis is consistent with a recent population expansion due to a bottleneck or founder effect, whereas V. cf. parensis (combined groups) did not depart from a stable effective population size. Considering the groups separately, V. cf. parensis Group 1 (but not Group 2) showed a negative Tajima's D, indicating these groups may have encountered different historical demographic conditions. Data reported here are part of a baseline study against which recovery of genetic diversity following mineral extraction at Solwara 1 can be measured. © 2013 Elsevier Ltd.

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Published In

Deep-Sea Research Part I: Oceanographic Research Papers

DOI

ISSN

0967-0637

Publication Date

December 1, 2013

Volume

82

Start / End Page

73 / 79

Related Subject Headings

  • Oceanography
  • 3708 Oceanography
  • 0405 Oceanography
  • 0403 Geology
  • 0402 Geochemistry
 

Citation

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Plouviez, S., Schultz, T. F., McGinnis, G., Minshall, H., Rudder, M., & Van Dover, C. L. (2013). Genetic diversity of hydrothermal-vent barnacles in Manus Basin. Deep-Sea Research Part I: Oceanographic Research Papers, 82, 73–79. https://doi.org/10.1016/j.dsr.2013.08.004
Plouviez, S., T. F. Schultz, G. McGinnis, H. Minshall, M. Rudder, and C. L. Van Dover. “Genetic diversity of hydrothermal-vent barnacles in Manus Basin.” Deep-Sea Research Part I: Oceanographic Research Papers 82 (December 1, 2013): 73–79. https://doi.org/10.1016/j.dsr.2013.08.004.
Plouviez S, Schultz TF, McGinnis G, Minshall H, Rudder M, Van Dover CL. Genetic diversity of hydrothermal-vent barnacles in Manus Basin. Deep-Sea Research Part I: Oceanographic Research Papers. 2013 Dec 1;82:73–9.
Plouviez, S., et al. “Genetic diversity of hydrothermal-vent barnacles in Manus Basin.” Deep-Sea Research Part I: Oceanographic Research Papers, vol. 82, Dec. 2013, pp. 73–79. Scopus, doi:10.1016/j.dsr.2013.08.004.
Plouviez S, Schultz TF, McGinnis G, Minshall H, Rudder M, Van Dover CL. Genetic diversity of hydrothermal-vent barnacles in Manus Basin. Deep-Sea Research Part I: Oceanographic Research Papers. 2013 Dec 1;82:73–79.
Journal cover image

Published In

Deep-Sea Research Part I: Oceanographic Research Papers

DOI

ISSN

0967-0637

Publication Date

December 1, 2013

Volume

82

Start / End Page

73 / 79

Related Subject Headings

  • Oceanography
  • 3708 Oceanography
  • 0405 Oceanography
  • 0403 Geology
  • 0402 Geochemistry