Morphogenetic Sharks of Genus Carcharinus Traded at Southwest Aceh Fish Landing Sites
DOI:
https://doi.org/10.31258/jnat.21.2.81-86Keywords:
Shark, Morphology, Genetics, AcehAbstract
Research on the types of sharks traded at the Southwest Aceh fish landing site was conducted in September 2022. The purpose of this study is to analyze the morphology and genetic analysis of sharks. Sampling uses purposive sampling techniques, for morphological analysis refers to shark identification books, while genetic analysis uses the Sanger method used at the sequencing stage. Morphological data analysis using Image-j software, for genetic analysis, using Mega 6 (Molecular Evolutionary Genetic Analysis). Morphological analysis was carried out at the Laboratory of Biosystematics and Marine Genetics, Faculty of Fisheries and Marine Sciences, Teuku Umar University. Genetic analysis was carried out at the Denpasar Biodiversity Laboratory, Bali. The results of this study found two species of sharks with a total of 8 individuals from the genus Carcharinus.
Downloads
References
Ali, A., Khiok, A.L.P., Fahmi., Dharmaji., Krajangdara, T., 2017. Identification guide to sharks, rays, and skates of the Southeast Asian region. Perpustakaan Negara Malaysia.
Bernard, A.M., Feldheim, K.A., Heithaus, M.R., Wintner, S.P., Wetherbee, B.M., Shivji, M.S., 2016. Global population genetic dynamics of a highly migratory, apex predator shark. Mol Ecol., 25(21):5312–5329.
Bhagawati, D., Nurani, T., Abulias, M., 2018. Jenis, performa, dan nisbah kelamin ikan hiu yang didaratkan di Pelabuhan Perikanan Samudra Cilacap. Jurnal Iktiologi Indonesia, 17(2):185.
Dulvy, N.K., Fowler, S.L., Musick, J.A., Cavanagh, R.D., Kyne, P.M., Harrison, L.R., Carlson, J.K., Davidson, L.N., Fordham, S.V., Francis, M.P., et al. 2014. Extinction risk and conservation of the world’s sharks and rays. Elife, 3.
Ebert, D.A., 2015. On-board guide for the identification of pelagic sharks and rays Western Indian Ocean. www.fao.org/publications.
Hall, N.G., Bartron, C., White, W.T., Dharmadi., Potter, I.C., 2012. Biology of the silky shark Carcharhinus falciformis (Carcharhinidae) in the eastern Indian Ocean, including an approach to estimating age when timing of parturition is not well defined. J Fish Biol., 80(5):1320–1341.
Knip, D.M., Heupel, M.R., Simpfendorfer, C.A., 2010. Sharks in nearshore environments: Models, importance, and consequences. Mar. Ecol. Prog. Ser., 402:1–11.
Madduppa, H.H., 2013. Bioekologi dan biosistemaika ikan terumbu. Bogor: IPB Press.
Mopay, M., Wulur, S., Onibala, H., Ginting, E.L., Rumengan, I.F.M., Sondak, C.F.A., Sumilat, D.A., 2021. Molecular Identification and conservation status of sharks from the fins trade in Manado City North Sulawesi. Platax Scientific Journal, 9(2):347–355
Mursawal, A., 2020. Morfogenetik dan genetika populasi Ophiocoma scolopendrina (Echinodermata: Ophiuroidea) di perairan Pesisir Aceh Besar. Bogor: IPB University.
Nawawi, Z.H., Nessa, N., Yanuarita, D., Yusuf, M.Y., Sainal., 2020. An analysis of sustainability of shark utilization using fish resources and fishing techniques approach in Selayar Island Regency. Jurnal Ilmu Kelautan, 6(1):26–36
Toha, A.H.A., Dailami, M., Anwar, S., Setiawan, J.B., Jentewo, Y., Lapadi, I., Sutanto, S., Aryasari, R., Ambariyanto., Runtuboi, F., et al., 2020. The genetic relationships and indo-pacific connectivity of whale sharks (Rhincodon typus) with particular reference to mitochondrial COI gene sequences from Cendrawasih Bay, Papua, Indonesia. Biodiversitas, 21(5): 2159–2171.
Ward-Paige, C.A., 2017. A global overview of shark sanctuary regulations and their impact on shark fisheries. Mar Policy., 82:87–97.
White, W.T., Potter, I.C., 2004. Habitat partitioning among four elasmobranch species in nearshore, shallow waters of a subtropical embayment in Western Australia. Marine Biology, 145(5):1023–1032.
Worm, B., Davis, B., Kettemer, L., Ward-Paige, C.A., Chapman, D., Heithaus, M.R., Kessel, S.T., Gruber, S.H., 2013. Global catches, exploitation rates, and rebuilding options for sharks. Mar Policy., 40(1):194–204.
