KEANEKARAGAMAN MACROZOOBENTOS DI PERAIRAN SUNGAI LAWE PINIS KECAMATAN DARUL HASANAH ACEH TENGGARA

Authors

  • Nursafiah Nursafiah Universitas Gunung Leuser Aceh
  • Mhd. Al Amin Nasution Universitas Gunung Leuser
  • Muhammad Yassir Universitas Gunung Leuser
  • Ilham Fajri Universitas Gunung Leuser
  • Nadira Aisyah Universitas Gunung Leuser
  • Suriani Siregar Universitas Gunung Leuser
  • Zuraida Universitas Jabal Ghafur

Keywords:

Keanekaragaman; Makrobentos, Perairan

Abstract

Makrozoobentos dapat dijadikan petunjuk biologis kualitas perairan, karena makrobentoos memiliki sifat kepekaan terhadap bahan pencemar, mobillitas atau pergerakan yang rendah atau lamban, mudah ditangkap serta memiliki kelangsungan hidup yang cukup panjang . peran dan keberadaan makrobentos dalam keseimbangan suatu  ekosistem perairan termasuk sungai dapat dijadikan indikator pada suatu kawasan. Tujuan dalam penelitian ini adalah untuk mengetahui keanekaragaman Makrozoobentos pada sungai Lawe Pinis Kecamatan Darul Hasanah Kabupaten Aceh Tenggara. Jenis penelitian ini adalah merupakan Penelitian deskriptif dengan teknik pengambilan sampel secara observasi dan tehnik pusposive sampling. Teknik observasi yang dilakukan adalah terjun langsung ke lapangan dalam pengamatan dan pengambilan sampel aliran sungai Lawe Pinis. Analisis yang dilakukan adalah dengan menggunakan rumus indeks keanekaragaman,  Hasil penelitian diperoleh bahwa di sungai Lawe Pinis Kecamatan Darul Hasanah Kabupaten Aceh Tenggara di temukan 84 individu makrozoobentos yang di bagi ke dalam 5 Famili dan 7 jenis spesies yaitu Corbicula japanica, Pilsbryoconcha exilis, Pila scutata, Pila amullacea, Caradina cantonensis SP, Melenia asperata dan Thiara scabra  Diketahui bahwa nilai indeks keanekaragaman sebesar 1,81.


Abstract
Macrozoobenthos can be used as a biological indicator of water quality, because macrobentos are sensitive to pollutants, have low or slow mobility or movement, are easy to catch and have a fairly long survival rate. The role and existence of macrobenthos in the balance of an aquatic ecosystem including rivers can be used as an indicator in an area. The aim of this research is to determine the diversity of Macrozoobenthos in the Lawe Pinis River, Darul Hasanah District, Southeast Aceh Regency. This type of research is descriptive research with observational sampling techniques and purposive sampling techniques. The observation technique used was to go directly into the field to observe and take samples of the Lawe Pinis river flow. The analysis carried out was using the diversity index formula. The results of the research showed that in the Lawe Pinis River, Darul Hasanah District, Southeast Aceh Regency, 84 macrozoobenthic individuals were found which were divided into 5 families and 7 types of species, namely Corbicula japanica, Pilsbryoconcha exilis, Pila scutata, Pila amullacea, Caradina cantonensis SP, Melenia asperata and Thiara scabra It is known that the diversity index value is 1.81.

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Published

2026-08-31

How to Cite

Nursafiah, N., Nasution, M. A. A., Yassir, M., Fajri, I., Aisyah, N., Siregar, S., & Zuraida, Z. (2026). KEANEKARAGAMAN MACROZOOBENTOS DI PERAIRAN SUNGAI LAWE PINIS KECAMATAN DARUL HASANAH ACEH TENGGARA. Jurnal Tunas Bangsa , 13(2), 93–106. Retrieved from https://ejournal.bbg.ac.id/index.php/tunasbangsa/article/view/4083

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