Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil
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Feeding habit of blue swimming crab (Portunus pelagicus) in Kawal Waters, Bintan Regency
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Abstract
Kawal Waters is one of the waters in Bintan which has good fishery resources, one of that is the blue swimming crab. The Blue Swimming Crab (Portunus pelagicus) is one of the important economic fisheries resources belonging to the Portunidae family. The blue swimming crab is one of the most common organisms used by the community. The purpose of the study was to determine food composition of blue swimming crab (Portunus pelagicus) in Kawal waters of Bintan Island, Riau Island on June 2021. The sampling used random sampling method. There were 34 individuals used for food composition analysis. The food composition in the stomach of blue swimming crab consisted of three groups of microalgae, crustacea, and detritus. The food composition in the adult size was found microalgae groups with the percentage composition 78%. It was followed by crustacea of 18,06%, and detritus of 5,12%. The highest of indeks of stomatch contens is in morning caught of 1,15 for males and 1,28 for female.
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Introduction
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Material and Methods
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Competing interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Ethical approval acknowledgements
No ethical approval required for this article. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5)
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Data sharing not applicable to this article as no datasets were generated or analysed during the current study, and/or contains supplementary material, which is available to authorized users.
Bibliographic Information
Cite this article as:
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Submitted
5 August 2021 -
Revised
30 August 2021 -
Accepted
6 September 2021 -
Published
20 December 2021 -
Version of record
30 May 2022 -
Issue date
1 May 2022
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Academic subject
Fisheries Science; Marine Science
Copyright
Susiana, Department of Water Resources Management, Faculty of Marine and Fisheries Sciences, Raja Ali Haji Maritime University, Jl. Senggarang Polytechnic. Tanjungpinang, Riau Islands 29111, Indonesia Laboratorium Marine Biotechnology, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Tanjungpinang, Indonesia, Indonesia.
WahyuMuzammil, Department of Water Resources Management, Faculty of Marine and Fisheries Sciences, Raja Ali Haji Maritime University, Jl. Senggarang Polytechnic. Tanjungpinang, Riau Islands 29111, Indonesia.
wahyu.muzammil@umrah.ac.id
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