Sebaran benthos di ekosistem mangrove, Belawan Provinsi Sumatera Utara

Authors

  • Rusdi Leidonald Department of Aquatic Resources Management, Faculty of Agriculture, Universitas Sumatera Utara, Medan 20155. Indonesia
  • Natasya Rebekka Manalu Department of Aquatic Resources Management, Faculty of Agriculture, Universitas Sumatera Utara, Medan 20155. Indonesia
  • Ahmad Muhtadi Department of Aquatic Resources Management, Faculty of Agriculture, Universitas Sumatera Utara, Medan 20155. Indonesia

DOI:

https://doi.org/10.32734/jafs.v4i2.22379

Keywords:

Benthos, estuary, gastropod, moluska, mangrove

Abstract

Ekosistem mangrove merupakan habitat berbagai jenis biota, baik teresterial maupun akuatik. Beberapa biota seperti kelompok bentik ditemukan tenggelam dalam substrat, di permukaan substrat, menempel pada akar-akar mangrove, menempel pada batang, dan bahkan menempel pada daun mangrove, terutama mangrove kategori anakan atau semai. Penelitian ini bertujuan untuk melihat distribusi benthos di ekositem mangrove estuary Belawan, Provinsi Sumatera Utara. Pengambilan data dilaksanakan pada bulan Desember 2023 di Kawasan mangrove estuary Belawan, Provinsi Sumatera Utara.  Pengambilan sample dilakukan di 28 stasiun dengan metode purposive sampling yang mewakili pada bagian hulu, tengah, dan belakang estuary Belawan. Bentos yang didapatkan di Estuari Belawan terdiri dari 3 kelas, 17 famili dan 40 spesies. Secara umum benthos yang ditemukan di Ekosistem mangrove yaitu kelompok moluska yang didomnasi oleh Gastropoda. Persebaran komunitas bentos pada ekosistem mangrove di Estuari Belawan yang didapatkan tersebar tidak merata pada 28 stasiun yang diamati. |Kepadatan terbanyak didapatkan pada stasiun 1 yaitu 104 ind/m2 dan nilai kepadatan terendah adalah pada stasiun V yaitu 14,6 ind/m2

Keyword: Benthos, estuary, gastropod, moluska, mangrove

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Author Biography

Rusdi Leidonald, Department of Aquatic Resources Management, Faculty of Agriculture, Universitas Sumatera Utara, Medan 20155. Indonesia

 

 

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Published

2025-11-30

How to Cite

Leidonald, R., Manalu, N. R., & Muhtadi, A. (2025). Sebaran benthos di ekosistem mangrove, Belawan Provinsi Sumatera Utara. AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences , 4(2), 61–70. https://doi.org/10.32734/jafs.v4i2.22379