KEBIASAAN MAKANAN IKAN MOTAN (Thynnichthys polylepis) DI WADUK KOTO PANJANG RIAU [Food habits of Thynnichthys polylepis in Koto Panjang Reservoir, Riau]


Adriani SN Krismono, Anisa Rahma Lathifa, Sutrisno Sukimin
 DOI  https://doi.org/10.32491/jii.v8i1.284

Abstract

This research aim to describe the food habits of Thynnichthys polylepis. Research location is situated in Koto Panjang Reservoir. The research was conducted in March, June, and December 2007. Fishes were captured using experimental gillnet with mesh sizes of 1.5; 2,0; 2.5; and 3.0 inch. The results showed that the composition of food was comprises of six classes, such as Chlorophyceae, Cyanophyceae, Desmidium, Dinophyceae, Protozoa, and Rotifera, with genus of Peridinium (Dinophyceae) as main food. Male and female fishes consumed relative similar food on pursuant to time, area, and length. The niche overlap of food between male and female fishes was high.

Keywords

Thynnichthys polylepis; food habit; Koto Panjang Reservoir.

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References

Apriyuliawati, 2004. Distribusi ikan motan Thynnichthys polylepis Blkr. di Waduk Koto Panjang Propinsi Riau dan Propinsi Sumatera Barat. Skripsi. Program Studi Manajemen Sumberdaya Perairan. Fakultas Perikanan dan Ilmu Kelautan. Universitas Riau. Tidak dipublikasikan. 73 Hal.

Boubee dan Cie. 1968. Les algues d’eau douce. Initiation a la systematiqm. Saint Andre-Des Arts, Paris.

Colwell, R. K. dan D. J, Futuyma. 1971. On the measurement of niche breadth and overlap. Ecology 52 (4)567-576.

Effendie, M. I. 1997. Biologi Perikanan. Yayasan PustakaNusatama. Yogyakarta. 163 hal. Krebs, C,J. 1989. Ecological methodology. Harper and Row Publisher, New York. 652 p.

LRPSI (Loka Riset Pemacuan Stok Ikan). 2007. Rehabilitasi populasi ikan di Danau Teluk (Jambi) dan Waduk Koto Panjang (Riau). Laporan Akhir Penelitian 2006. Jatiluhur. Tidak Dipublikast. 150 hal.

Nur, M. 2006. Evaluasi pengelolaan WadukPLTAKoto Panjang sebagai upaya pelestarian fungsi waduk yang berkelanjutan. Tesis. Sekolah Pascasarjana. Institut Pertanian Bogor. Bogor. Tidak dipublikasikan. 89 hal.

Royce, W. F. 1972. Introduction to the practice of fisheries science. Harcourt Brace Jovanovich, Publisher, New York. 351 p. Rustami, D. 1977.

Buku pedoman pengenalan sumberdaya perikanan darat. Bag. I. Jenis-jenis ikan ekonomis penting. Direktorat Jenderal Perikanan Darat. Jakarta. Hal 21.

Suryaningsih. 2000. Beberapa aspek biologi ikan motan {Thynnichthys polylepis Blkr) dari Waduk PLTA Koto Panjang di sekitar Desa Gunung Bungsu, Propinsi Riau. KaryaIlmiah. Fakultas Perikanan dan Ilmu Kelautan. Universitas Riau. Riau, Tidak dipublikasikan. 67 hal.

Welcomme, R,L, 1985. River fisheries. FAO Fish. Technical Paper (262): 330 p.

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