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      Analisis Keragaman Morfomeristik Ikan Gabus Channa sp. Potensial Budidaya Asal Jawa

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      Date
      2024
      Author
      Tadorante, Moh Fikri Bangsawan
      Maulana, Fajar
      Soelistyowati, Dinar Tri
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      Abstract
      Ikan gabus memiliki berbagai keunikan karakter dan manfaat sebagai ikan hias maupun pangan yang bernilai ekonomi sehingga sangat berpotensi untuk dikembangkan sebagai komoditas budidaya. Karakterisasi morfometrik dan meristik menjadi salah satu cara untuk mengevaluasi identitas suatu spesies dan potensi adaptasinya terhadap perbedaan lingkungan hidupnya. Penelitian ini bertujuan menganalisis perbedaan karakteristik morfometrik dan mesristik ikan gabus Channa sp. yang berasal dari tiga lokasi berbeda secara geografis yaitu Jawa Barat, Jawa Tengah, dan Jawa Timur. Hasil pengamatan 29 karakter morfometrik dan 6 karakter meristik menunjukkan bahwa ikan gabus Channa sp. yang berasal dari Jawa Timur memiliki ukuran morfometrik yang lebih besar dibandingkan dengan ikan gabus asal Jawa Barat, sedangkan ikan gabus asal Jawa Tengah berukuran relatif paling kecil, yaitu pada tinggi sirip perut, ukuran kepala, lebar antara kedua tutup insang dan diameter mata. Berdasarkan karakteristik meristik, ikan gabus asal Jawa Barat dan Jawa Timur memiliki kemiripan, sedangkan pada ikan gabus asal Jawa Tengah memiliki jumlah tulang pada sirip anal dan dorsal yang lebih banyak. Perbedaan kualitas air pada masing-masing lokasi diduga menjadi penyebab perbedaan karakter pada ikan gabus asal Jawa.
       
      Snakehead fish have various unique characteristics and benefits as ornamental fish and food with economic value, so they have great potential to be developed as a cultivation commodity. Morphometric and meristic characterization is one way to evaluate the identity of a species and its adaptation potential to differences in its living environment. This study aims to analyze differences in morphometric and meristic characteristics of the snakehead fish Channa sp. who came from three geographically different locations, namely West Java, Central Java and East Java. The results of observations of 29 morphometric characters and 6 meristic characters showed that the snakehead fish Channa sp. those from East Java have a larger morphometric size than snakehead fish from West Java, while snakehead fish from Central Java are relatively small in size, namely in height of the pelvic fins, head size, width between the two gill covers and eye diameter. Based on meristic characteristics, snakehead fish from West Java and East Java are similar, while snakehead fish from Central Java have a greater number of bones in the anal and dorsal fins. Differences in water quality in each location are thought to be the cause of differences in the characteristics of snakehead fish from Java
       
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      http://repository.ipb.ac.id/handle/123456789/155569
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      • UT - Aquaculture [2191]

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