Skip to main content
Log in

Aggregation behavior of juvenile Neptunea cumingii and effects on seed production

  • Published:
Journal of Oceanology and Limnology Aims and scope Submit manuscript

Abstract

Neptunea cumingii is an important nutrition-rich economic species in China. Juveniles of N. cumingii suffer from high mortality at low temperatures, which has proved a limiting factor in raising seedlings in artificial habitats. Previous research has shown that N. cumingii displays aggregation behavior in response to adverse environmental changes. Therefore, we determined the effects of temperature, food, size of juvenile snails, substratum type, and density of juvenile snails on the aggregation behavior of N. cumingii. Results show that, at a low (4°C) or a high (22°C) temperature, juvenile snails adjusted to the inhospitable environment by exhibiting increased aggregation behavior. However, their aggregation behaviors differed at these two temperatures. There was no significant difference in the aggregation rate, but the typical aggregation size was larger at 4°C than at 22°C. At 10°C or 16°C, aggregation behavior of juvenile snails reduced. Aggregation increased in the satiation treatment at 10°C and 16°C. Small-sized juveniles tended to have higher aggregation rates (92.22%) and a larger typical aggregation size. More juveniles were distributed in the bottom of shaded substrata. A larger typical aggregation size or higher density significantly reduced the mortality of juvenile snails at a low temperature (4°C). These results broaden our understanding of gastropod aggregation behavior and can be used to develop and improve commercial breeding strategies and resource recovery for N. cumingii.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Data Availability Statement

The datasets generated and/or analyzed during the current study are available from the corresponding author on reasonable request.

References

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Tao Zhang.

Additional information

Supported by the National Key R&D Program of China (No. 2019YFD0900800), the fund earmarked for the Modern Agro-industry Technology Research System (No. CARS-49), the Major Scientific and Technological Innovation Project of Shandong Provincial Key Research and Development Program (No. 2019JZZY020708), the Industry Leading Talents Project of Taishan Scholars (to ZHANG Tao), the Double-Hundred Blue Industry Leader Team of Yantai (to ZHANG Tao), the Construction Technology and Demonstration Application of Dandong Characteristic Beach Type Marine Ranch (No. KFJ-STS-QYZD-189), the Shandong Peninsula Coastal Area Ecological Simulation Test Project: Marine Ranch Resource Evaluation and Sustainable Utilization Model Research; NSFC-Shandong Joint Fund for Marine Science Research Centers (No. U1406403), and the Creative Team Project of the Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology (No. LMEES-CTSP-2018-1)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yu, Z., Hu, Z., Song, H. et al. Aggregation behavior of juvenile Neptunea cumingii and effects on seed production. J. Ocean. Limnol. 38, 1590–1598 (2020). https://doi.org/10.1007/s00343-020-0042-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00343-020-0042-5

Keyword

Navigation