Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/71606
Title: Makanan Ikan Lundu (Arius maculatus Thunberg, 1792) di Delta Cimanuk Pabean Ilir, Pasekan, Indramayu
Authors: Ernawati, Yunizar
Affandi, Ridwan
Anissya, Noor
Issue Date: 2014
Publisher: Bogor Agricultural University (IPB)
Abstract: Penelitian ini bertujuan untuk mengkaji beberapa aspek makanan (makanan utama, kategori ikan berdasarkan makanannya, aktivitas makan, tingkat pemanfaatan sumber daya makanan, dan tingkat persaingan dalam memanfaatkan sumber daya makanan) ikan lundu di perairan Delta Cimanuk Indramayu, Jawa Barat. Ikan yang diamati berjumlah 104 ekor dengan ukuran berkisar antara 125 mm dan 292 mm. Metode analisis yang digunakan adalah Index of Preponderance. Hasil penelitian menunjukkan bahwa ikan lundu termasuk ikan omnivora yang cenderung karnivora, dengan makanan utamanya adalah Krustasea (untuk ukuran kecil) dan Pelecypoda (untuk ukuran besar). Aktivitas makan tertinggi selama pengamatan terjadi pada bulan Maret. Ikan lundu bersifat selektif dalam memilih makanan. Tingkat kompetisi tertinggi dalam mendapatkan makanan pada ikan lundu jantan terjadi antara kelas ukuran 146-166 mm dengan 188-208 mm, sementara pada ikan lundu betina pada kelas ukuran 188–208 mm dengan 209–229 mm.
The purpose of this research was to assess some food aspects (the main food, food category, feeding activity, the level of food resources utilization, and the competition level over food resources utilization) of spotted catfish in Delta Cimanuk Waters Indramayu, West Java. The observed fish were 104 individu in amount with length ranged between 125 mm until 292 mm. the methods of analysis was Index of Preponderance. The result showed that spotted catfish was omnivores tend to carnivores with the main food was Crustacea (small size) and Pelecypoda (big size). The highest feeding activity during observation occurs on March. Spotted catfish was selective feeding. The highest competition on male spotted catfish occurs in size class 146-166 mm with size class 188-208 mm, while on female spotted catfish, it occurs in size class 188-208 mm with size class 209- 229 mm.
URI: http://repository.ipb.ac.id/handle/123456789/71606
Appears in Collections:UT - Aquatic Resources Management

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