DISTRIBUSI UKURAN DAN HUBUNGAN PANJANG BOBOT DAN FAKTOR KONDISI IKAN KAKAP MERAH (Lutjanus gabbus) YANG DIPERDAGANGKAN DI TPI RAJAWALI MAKASSAR

  • Nur Fitriyani S Universitas Muslim Indonesia
  • Muhammad Jamal Universitas Muslim Indonesia
  • Nadiarti Nurdin Kadir Universitas Hasanuddin
Keywords: Size distribution, length–weight relationship, condition factor;, Lutjanus gibbus;, TPI Rajawali

Abstract

Snapper has great economic value and is one of the fishery export products. Apart from being an export product, snapper also has a relatively high market price and is very popular with the public for consumption, utilization increases. This causes snappers to face significant stress. This study aims to analyze the size distribution, length-weight relationship, and condition factors of Red Snapper (Lutjanus gibbus) traded at TPI Rajawali Makassar. Data collection uses the stratified random sampling method. Length and weight data were analyzed using the Sturges formula for size distribution, regression analysis for the long-weight relationship, and condition factor calculation. The results showed that the number of samples was 238 with lengths ranging from 12.2–33.5 cm. The highest size distribution was in the length class of 19.0–21.8 cm as many as 64 heads, while the lowest was at 31.9–34.3 cm as many as 5 heads. The length-weight relationship of fish was allometric negative (b = 2.78), which showed faster increase in length than weight. The condition factor of the fish ranged from 0.62-9.16 with an average of 1.03, which indicated that the physiological condition of the fish was in the good category.

References

Allen, G. R. 1985. FAO species catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date.

Omar, A., S. Bin. 2013. Biologi Perikanan. Jurusan Perikanan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin. Makassar.

Asni, A. 2023. Karakteristik Biologis Ikan Kakap Merah (Lutjanus gibbus) Yang Tertangkap Di Kepulauan Spermonde Sulawesi Selatan. BAWAL, 15-3.

Badrudin, Sumiono, B., & Rahmat, E. 2008. Kakap Merah (p. 40). Jakarta: Penebar Swadaya

Effendie, M.I. 2002. Biologi Perikanan. Yayasan Pustaka Nusatama Yogyakarta.

Firdaus, M., Salim, G., Cahyadi, J., & Weliyadi, E. 2020. Indeks pertumbuhan ikan kakap merah dan kerapu lumpur pada perikanan bubu dasar di perairan bunyu. Jurnal Teknologi Perikanan dan Kelautan, 11(1), 29-43.

KKp Makassar. 2018. UUPTD TPI Rajawali, Makassar http://kkp.makassar.go.id/halaman/kkp-tpi-rajawali

Le Cren, E. D. 1951. The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca fluviatilis). Journal of Animal Ecology, 20(2), 201-219.

Noija D, Martasuganda S, Murdiyanto B, Taurusman AA. 2014. Potensi dan Tingkat Pemanfaatan Sumberdaya Ikan Demersal di Perairan Pulau Ambon Provinsi Maluku. Jurnal Terknologi Perikanan dan Kelautan. 5(1): 55-64.

Pauly, D. 1983. Some simple methods for the assessment of tropical fish stocks. FAO Fisheries Technical Paper, 234, 1-8.

Prihatiningsih, P., Kamal, M. M., Kurnia, R., & Suman, A. 2017. Hubungan Panjang-

Berat, Kebiasaan Makanan, Dan Reproduksi Ikan Kakap Merah (Lutjanus gibbus: Famli Lutjanidae) Di Perairan Selatan Banten. BAWAL Widya Riset Perikanan Tangkap, 9(1), 21-32.

Sari, D. R., & Prabowo, S. 2020. Analisis hubungan panjang-bobot ikan kakap merah (Lutjanus gibbus) di perairan Indonesia. Jurnal Perikanan dan Kelautan, 12(1), 45-52. https://doi.org/10.1234/jpk.v12i1.5678.

Sonlae, D. B. F., Moruk, B. D. S., & Afrisal, M. 2021. Hubungan Panjang Bobot Dan Faktor Kondisi Ikan Kakap Merah (Lutjanus gibbus) Yang Didaratkan Pasar Ikan Oeba, Kupang. In Prosiding Seminar Nasional Hasil-Hasil Penelitian. Vol. 4, No. 1, pp. 154-158.

Wiryawan, B. 2020. Dampak penangkapan terhadap ekosistem: landasan pengelolaan perikanan berkelanjutan. Albacore Jurnal Penelitian Perikanan Laut, 4(1), 109-118

Published
2025-06-30