KARAKTERISTIK MORFOLOGI DUA SPESIES MAHSEER (CYPRINIDAE; TORINAE) ASAL JAWA TIMUR

نویسندگان

چکیده

Mahseer (genus Tor dan Neolissochilus) adalah ikan dari famili Cyprinidae yang tersebar luas di Asia Selatan hingga Indonesia bagian barat. Saat ini keberadaan tersebut alam terancam akibat degradasi lingkungan, salah satunya Jawa Timur, Indonesia. Berkurangnya jenis mengakibatkan kepunahan spesies masa akan datang terbatasnya peran pada ekosistem karena kehilangan keragaman genetik. Keragaman genetik dapat diketahui dengan adanya karakteristik morfologi untuk mengetahui status suatu ikan. Tujuan penelitian mengidentifikasi keanekaragaman mahseer berdasarkan karakter beberapa lokasi sungai Timur. Sampel diperoleh Kabupaten Pasuruan (DAS Banyubiru Umbulan), Tulungagung Song), Karanganyar Senatah). Identifikasi dilakukan panduan identifikasi. Karakteristik diamati morfologi, meristik, fitur tambahan (matriks pola warna). Hasil kajian menunjukkan bahwa terdapat 2 yaitu tambra tambroides.

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ژورنال

عنوان ژورنال: Jurnal Kelautan dan Perikanan Terapan

سال: 2022

ISSN: ['2654-9581']

DOI: https://doi.org/10.15578/jkpt.v5i2.11781