MORPHOMETRIC CHARACTERISTICS, MERISTICS, AND GROWTH PATTERNS OF SAILFIN CATFISH (Pterygoplichthys sp.) IN SIDENRENG LAKE
Authors
Muh. Ramdansyah , Hasrianti Hasrianti , Muhammad BibinDOI:
10.29303/jp.v15i5.2002Published:
2025-10-25Issue:
Vol. 15 No. 5 (2025): JURNAL PERIKANANKeywords:
Growth Patterns, Lake Sidenreng, Meristic, Morfometric, Sailfin CatfishArticles
Downloads
How to Cite
Downloads
Abstract
The sailfin catfish (Pterygoplichthys sp.) is an invasive species that has rapidly proliferated in Lake Sidenreng and poses ecological threats through food competition, habitat degradation, and disruption of native fish communities. This study aims to analyze the morphometric, meristic, and growth characteristics of sailfin catfish as a basis for understanding its biological traits and for developing management strategies to control its invasive population in Lake Sidenreng. The research was conducted from January to March 2025 using a quantitative descriptive method with a total sample of 400 individuals, all of which were used for the length–weight relationship analysis. From this total sample, 100 individuals were randomly selected for morphometric measurements (24 body characters) and meristic observations (counts of dorsal, pectoral, pelvic, anal, and caudal fin rays). The results showed an average total length of 30.09 cm (range 15.7–39.4 cm), with relatively narrow meristic variation, indicating population homogeneity. The length–weight analysis revealed negative allometric growth for both sexes. Males exhibited a low R² value (0.2134), indicating high variability in body weight associated with territorial behavior, whereas females showed a high R² value (0.8955), reflecting a more stable and controlled growth pattern. These findings highlight the strong adaptive capacity of Pterygoplichthys and its potential for population expansion in Lake Sidenreng, underscoring the need for effective management strategies to mitigate its ecological impacts.
References
Ahmad, T., Fadli, Z., & Mustofa, R. (2020). Analisis morfometrik ikan invasif sebagai dasar pengelolaan sumber daya perairan. Jurnal Biologi Perairan, 18(3), 211-220.
Armbruster, J. W. (2004). Phylogenetic relationships of the suckermouth armored catfishes (Loricariidae), with emphasis on the Hypostominae and the Ancistrinae. Zoological Journal of the Linnean Society, 141(1), 1–80. https://doi.org/10.1111/j.1096-3642.2004.00120.x
Capps, K. A., & Flecker, A. S. (2013). Invasive armored catfish alter nutrient dynamics in a tropical stream. Freshwater Biology, 58(6), 1161–1173. https://doi.org/10.1111/fwb.12120
Effendie, M. I. (1997). Biologi Perikanan. Yayasan Pustaka Nusatama.
Elfidasari, D. (2020). Dampak ekologis ikan sapu-sapu terhadap ekosistem air tawar di Indonesia. Jurnal Ekologi Perairan Tropis, 14(1), 45-56.
Garcia-Berthou, E. (2007). The characteristics of invasive fishes: What has been learned so far? Journal of Fish Biology, 71(Suppl. D), 33–55. https://doi.org/10.1111/j.1095-8649.2007.01668.x.
Gibbs, M. A., Shields, J. H., Lock, D. W., Talmadge, K. M., & Farrell, T. M. (2008). Reproduction in an invasive catfish, Pterygoplichthys disjunctivus, in Volusia Blue Spring, Florida, U.S.A. Journal of Fish Biology, 73(7), 1562–1572. https://doi.org/10.1111/j.1095-8649.2008.02031.x
Hasrianti, A., Syamsuddin, S., & Firman, F. (2020). Dampak ledakan populasi ikan sapu-sapu terhadap spesies ikan lokal di perairan Sulawesi. Jurnal Ekologi Perairan, 15(2), 78-88.
Hasrianti, S., Permatasari, D., Damis, & Putri, R. S. (2024). Height and mesh size of gill nets to reduce sailfin catfish (Pterygoplichthys spp.) population: a case study in Lake Sidenreng, South Sulawesi, Indonesia. (Artikel penelitian – jurnal resmi KKP Indonesia, 2024).
Hasrianti, S., Surianti, & Rahmat, M. R. (2020). Pengaruh ledakan populasi ikan sapu-sapu (Pterygoplichthys spp.) terhadap produksi hasil tangkapan jaring insang di perairan Danau Sidenreng. Albacore, 4(1), 13–19.
Hasrianti, S., Surianti, R. S. P., Damis, & Rahmat, M. R. (2020). Analisis pengaruh ledakan populasi ikan sapu-sapu terhadap pendapatan nelayan jaring insang di perairan Danau Sidenreng. EnviroScienteae, 16(3), 382–388.
Hidayat, N., Kurniawan, T., & Safitri, D. (2022). Variasi Pola Pertumbuhan Ikan di Sungai Konaweeha: Studi Kasus pada Ikan Sapu-Sapu (Pterygoplichthys SPP). Jurnal Manajemen Sumber Daya Perikanan, 9(1), 55-62. https://ojs.uho.ac.id
Hoover, J. J., Killgore, K. J., & Conner, J. V. (2004). Feeding ecology of suckermouth catfishes (Loricariidae: Pterygoplichthys) in the lower Rio Grande Valley, Texas. Reviews in Fisheries Science, 12(1), 23–30. https://doi.org/10.1080/10641260490273055.
Hossain, M. S., Kouba, A., Salam, M. A., Rahman, M. L., & Patoka, J. (2024). Morphometric and meristic study of freshwater fish species across ecological gradients. Asian Journal of Fisheries and Aquatic Research, 26(7), 45–58. https://journalajfar.com/index.php/AJFAR/article/view/785
Indrayani, E., Sari, R., & Wulandari, N. (2017). Hubungan panjang–berat dan faktor kondisi ikan betina di perairan rawa Sumatera Selatan. Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia, 24(2), 67–75.
Iskandar, A., & Putri, N. R. (2019). Kajian meristik ikan sapu-sapu pada habitat alami dan buatan. Jurnal Ekologi Perairan Tropis, 12(4), 123-131.
Kottelat, M., Whitten, A.J., Kartikasari, S.N., & Wirjoatmodjo, S. (1999). Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions.
Mettee, M. F., O'Neil, P. E., & Pierson, J. M. (2005). Exotic fishes in North American waters. In M. G. Mesa (Ed.), Fisheries Impacts of Non-native Fishes (pp. 125–135). American Fisheries Society.
Mukhlis, M., Abdullah, B., & Setiawati, H. (2021). Dampak Restocking Terhadap Nilai Produksi Ikan Di Danau Sidenreng Kabupaten Sidenreng Rappang. Jurnal Ilmiah Ecosystem, 21(2), 245-259. https://doi.org/10.35965/eco.v21i2.1073
Muthmainnah, D., Sari, R. P., & Setiawan, H. (2019). Karakteristik pertumbuhan dan adaptasi ikan introduksi di perairan tawar Indonesia. Jurnal Riset Akuakultur, 14(3), 221–230.
Ndobe, S., Rahim, M., & Barus, T. A. (2016). Invasive alien fish species in Indonesian freshwaters: Impacts and management approaches. Indonesian Fisheries Research Journal, 22(2), 91–102. https://doi.org/10.15578/ifrj.
Nico, L. G., Jelks, H. L., & Tuten, T. (2009). Non-native suckermouth armored catfishes in Florida: Description of nest borrows and burrow-associated spawning behavior. U.S. Geological Survey Scientific Investigations Report 2009–5041.
Ortega, H., Hidalgo, M., & Ráez-Luna, E. F. (2015). Impacts of the invasive armored catfish Pterygoplichthys SPP. (Siluriformes: Loricariidae) in tropical freshwater ecosystems. Science of the Total Environment, 524–525, 211–220. https://doi.org/10.1016/j.scitotenv.2015.03.114
Permatasari, D., Hasrianti, H., Damis, & Putri, R. S. (2024). Estimating the size of sailfin catfish (Pterygoplichthys sp.) at first gonad maturity in Lake Sidenreng, South Sulawesi, Indonesia. Bawal Widya Riset Perikanan Tangkap, 17(2), 111–122.
Sudirman, A., Nurdin, M., & Rahman, M. (2019). Keanekaragaman hayati Danau Sidenreng dan potensi ekonominya. Jurnal Lingkungan dan Perikanan, 12(3), 45-56.
Wakida-Kusunoki, A. T., Amador-del-Angel, L. E., Medina-Nava, M., & Ruiz-Luna, A. (2007). Growth and reproduction of the invasive sailfin catfish (Pterygoplichthys pardalis) in southeastern Mexico. Journal of Applied Ichthyology, 23(6), 616–620.
Weatherley, A. H., & Gill, H. S. (1987). The Biology of Fish Growth. Academic Press.
Wibowo, H., Susilo, P., & Aditya, R. (2018). Studi komprehensif karakteristik morfometrik dan meristik ikan di Danau Indonesia. Jurnal Bioteknologi Perairan, 11(2), 145-157.
Yusuf, A., & Amalia, S. (2018). Morfometrik dan meristik sebagai alat identifikasi ikan lokal dan invasif. Jurnal Perikanan dan Biologi, 13(4), 89-97.










