Keanekaragaman Jenis Kepiting Bakau (Scylla Sp.) Di Kuala Kota Singkawang Kalimantan Barat
نویسندگان
چکیده
Hutan mangrove merupakan ekosistem pesisir yang memiliki peran penting sebagai habitat, tempat mencari makan, pemijahan, dan pembesaran berbagai jenis organisme akuatik, seperti ikan, moluska, crustacea, termasuk kepiting. Kepiting bakau (Scylla sp.) ditemukan melimpah di spesies kunci. Kelimpahan kepiting dipengaruhi oleh kondisi lingkungan. Tujuan penelitian ini untuk mengetahui kelimpahan distribusi serta parameter fisika-kimia lingkungan mempengaruhi kehidupannya. Pemilihan lokasi pengambilan sampel menggunakan metode purposive sampling berdasarkan rona berbeda. Pengambilan dilakukan 3 stasiun dengan petak contoh berukuran 10x10 m jarak antar plot 50 m. Hasil menunjukkan bahwa Kuala Kota Singkawang Kalimantan Barat terdiri dari 2 spesies, yaitu Scylla serrata S. olivacea 0,09 ind/m2 0,02 ind/m2. indeks keanekaragaman rendah (0,47), keseragaman tinggi (0,68), dominansi sedang (0,70). Faktor fisika- kimia perairan Kawasan masuk dalam rentang optimal dapat keberadaan bakau.
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ژورنال
عنوان ژورنال: Jurnal Laut Khatulistiwa
سال: 2021
ISSN: ['2614-8005']
DOI: https://doi.org/10.26418/lkuntan.v4i1.44784