Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil
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Inventory of clams Tridacnidae in Batu Bilis Island, Kelarik Village Bunguran Utara District, Natuna Regency, Riau Islands, Indonesia
Inventarisasi kima (Tridacnidae) di Pulau Batu Bilis, Desa Kelarik Kecamatan Bunguran Utara, Kabupaten Natuna, Kepulauan Riau, Indonesia
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Abstract
Pulau Batu Bilis Desa Kelarik dikelilingi oleh hamparan terumbu karang yang dangkal dengan tingkat kecerahan air yang cukup cerah, sehingga menjadi habitat bagi biota–biota ekonomis penting berupa kerang kima (Tridacnidae). Tujuan penelitian adalah untuk mengidentifikasi jenis kima dan mengetahui nilai kepadatan kima. Pengambilan data kima dilakukan pada 9 (sembilan) titik. Menggunakan metode Benthos Belt Transect, dengan luasan area pengamatan 140 m². Hasil penelitian dijumpai 2 (dua) jenis kima, yaitu Kima Lubang (Tridacna crocea) dan Kima Kecil (Tridacna maxima). Kepadatan tertinggi Kima Lubang terdapat pada titik 9 (sembilan) dengan nilai 1.142,9 individu/ha, kemudian kepadatan terendah pada titik 7 (tujuh) 142,86 individu/ha. Kepadatan tertinggi Kima Kecil terdapat pada titik 7 (tujuh) dengan nilai kepadatan 928,57 individu/ha dan kepadatan terendah pada titik 8 (delapan) dengan nilai 71,43 individu/ha. Kualitas parameter fisika–kimia pada perairan Batu Bilis masih dalam kisaran normal untuk kehidupan kima seperti suhu 29,4⁰C, salinitas 29,5‰, kecepatan arus 0,08 m/s dan kecerahan 100%.
Abstract
Batu Bilis Island Kelarik Village is surrounded by shallow coral reefs with a fairly bright level of water brightness, making it a habitat for important economic biota in the form of clam shells (Tridacnidae). The purpose of this study is to identify the types of clam shells and determine the value of shellfish. Closing data is carried out on 9 (nine) points. Using the Benthos Belt Transect method, with an observation area of 140 m². The results were found 2 (two) types of clams, namely Hole Clams (Tridacna crocea) and Small Clams (Tridacna maxima). The highest density of Hole Clams is at point 9 (nine) with a value of 1.142.9 individual/ha, then the lowest density at point 7 (seven) 142,86 individual/ha. The highest density of Small Clams is at point 7 (seven) with a density value of 928,57 individual/ha and the lowest density at point 8 (eight) with a value of 71,43 individual/ha. The quality of physical-chemical parameters in Batu Bilis waters is still in the normal range for the life of clams shells such as temperature 29,4⁰C, salinity 29,5‰, current speed 0,08 m/s and brightness 100%.
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Introduction
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Material and Methods
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Funding Information
Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raha Ali Haji, Indonesia
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)
Data availability
All the data have been provided via Supplementary files. Any further information can be requested from the corresponding author via email upon reasonable request.
Appendix. Supplementary materials
Supplementary File 1: INVENTARISASI KIMA (TRIDACNIDAE) di PULAU BATU BILIS DESA KELARIK KECAMATAN BUNGURAN UTARA KABUPATEN NATUNA (Research Results)
Owner: ¹Rivanda, ²Susiana, ³Dedy Kurniawan
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1. Jenis kima yang dijumpai pada perairan Pulau Batu Bilis sebanyak 2 jenis 1 genus dan 1 family yaitu Kima Lubang (Tridacna crocea) dan Kima Kecil (Tridacna maxima).
2. Kepadatan tertinggi Kima Lubang terdapat pada titik 9 (sembilan) dengan nilai 1.142,9 ind/ha² kemudian kepadatan terendah pada titik 7 (tujuh) dengan nilai 142,86 ind/ha², Kepadatan tertinggi Kima Kecil terdapat pada titik 7 (tujuh) dengan nilai kepadatan 928,57 ind/ha² dan kepadatan terendah pada titik 8 (delapan) dengan nilai 71,43 ind/ha².
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Bibliographic Information
Cite this article as:
-
Submitted
13 January 2020 -
Revised
22 May 2020 -
Accepted
10 June 2020 -
Published
17 October 2020 -
Version of record
25 May 2023 -
Issue date
30 November 2020
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Academic subject
Fisheries; Fisheries Science
Copyright
Susiana, Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, Raja Ali Haji Maritime University. Jl. Politeknik Senggarang, Tanjung Pinang, Kepulauan Riau 29111, Indonesia.
DedyKurniawan, Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, Raja Ali Haji Maritime University. Jl. Politeknik Senggarang, Tanjung Pinang, Kepulauan Riau 29111, Indonesia.
dedy.kurniawan@umrah.ac.id
Orcid Profile
Google Scholar Profile Kepulauan Riau has enormous potential for marine resources. Marine biological resources ranging from mangroves, fish, shellfish, coral, and much more. However, behind such great wealth, there are also management challenges. Susiana and colleagues inventory potential resources of Tridacnidae clams in Riau Islands, Indonesia. See Rivanda et al.
Copyright © 2020 Rivanda Rivanda, Susiana Susiana, & Dedy Kurniawan. Sangia Research Media and Publishing. Production and hosting by Sangia (SRM™). This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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