Russian Journal of Marine Biology

, Volume 37, Issue 5, pp 342–347

Seasonal and interannual dynamics of larval abundance of Mytilus coruscus Gould, 1861 (Bivalvia: Mytilidae) in Amursky Bay (Peter the Great Bay, Sea of Japan)

  • V. A. Kulikova
  • S. A. Lyashenko
  • N. K. Kolotukhina
Planktonology

Abstract

Based on an analysis of the gonads, as well as the size composition and abundance of larvae in plankton, we determined the seasonal and long-term dynamics of the reproduction of the mussel Mytilus coruscus in Amursky Bay (Peter the Great Bay, Sea of Japan). Mussel gonads were in a mature condition in late July-early August; the spawning season continued from mid-August to mid-September. The larvae of this species occurred in plankton from June to September, under surface water temperatures of 14.5–23.5°C. The density of larvae in different years varied from 350 to 4500 ind/m3. Two peaks of larval abundance were observed annually, in June and September. The first peak was apparently provided by allochthonous larvae, the second, by larvae of the local population. The high density of larvae of M. coruscus in the plankton of Peter the Great Bay enabled us to consider this species as a potential object for mariculture.

Keywords

Mytilus coruscus gonads larvae dynamics of reproduction size composition of larvae transfer by currents 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  • V. A. Kulikova
    • 1
  • S. A. Lyashenko
    • 2
  • N. K. Kolotukhina
    • 1
  1. 1.Zhirmunsky Institute of Marine Biology, Far East BranchRussian Academy of SciencesVladivostokRussia
  2. 2.Pacific Fisheries Research CenterVladivostokRussia

Personalised recommendations