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Azwir
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Diversity of Mollusca, Arthropods, and Pisces in the Estuarine Areas of Gampong Jawa and Gampong Alue Naga as Implications for the Community Economy Ibrahim; Rafsanjani, Aiza; Jalaluddin, Jalaluddin; Azwir; Aswita, Dian; Andalia, Nurlena
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September: In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12343

Abstract

This study aims to analyze the distribution of species on three different transects to evaluate the diversity of aquatic ecosystems and its implications for the economic potential of coastal communities. Sampling methods were carried out on three transects by recording the abundance of 48 species from the mollusk, crustacean, and fish groups. Data analysis included the calculation of the Shannon-Wiener diversity index (H), evenness index (J), and dominance index (C). The results showed that Transect B had the highest total abundance (2,617 individuals) with the highest diversity index (H=2.617) and the best evenness (J=1.094). Dominant species differed on each transect, with Setipinna taty dominating Transect A (500 individuals), Petek (Secutor rocunius) dominant in Transect B (500 individuals) and Transect C (450 individuals). Species distribution showed significant habitat heterogeneity with some species showing specific habitat preferences. From an economic perspective, the presence of high-value commercial species such as kalampa anchovies, green mussels, mangrove crabs, and tiger prawns demonstrates significant potential for the development of capture fisheries, aquaculture, seafood processing, and marine ecotourism. High species diversity opens up opportunities for business diversification that can reduce economic risks and increase incomes in coastal communities. This study recommends sustainable management that integrates conservation with economic development through zoning of water use, establishing sustainable fishing quotas, and developing community capacity in seafood processing.
Co-Authors Amiroh Andalia, Nurlena Annajmi Darmansyah, Rafik Dian Aswita, Dian Dina Novitasari Nasution Een Sukainah Evi Sulistia Wati Fitriah Gurung, Lina Ibrahim Insan Nuhari Ismon L Jalaluddin Jalaluddin Jalaluddin Kaharuddin MARDIANA Maspupah Mastikawati Mila Kresnawati Muhammad Khalil Munawaroh Nurul Akmal Putra Ilhamsyah Rachman Al Amiri, Ahabbi Rafsanjani, Aiza Rani Astria Raoda Tul Jannah Maruddani Ratna Sari Reni, Resti Puspa Rika Wati Salmia Suharni