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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Sosio Ekonomika Bisnis AGRIVITA, Journal of Agricultural Science AKADEMIKA Aceh Journal of Animal Science Jurnal Penelitian Sosial dan Ekonomi Kehutanan AGROMIX Jambura Geoscience Review Journal Of Agritech Science (JASc) ZIRAA'AH MAJALAH ILMIAH PERTANIAN Economics and Digital Business Review International Journal of Business, Law, and Education Journal La Lifesci Jurnal Agrisistem: Seri Sosek dan Penyuluhan Jurnal Minfo Polgan (JMP) Journal Of Human And Education (JAHE) Agrikan: Jurnal Agribisnis Perikanan Jurnal Multidisiplin West Science Innovative: Journal Of Social Science Research West Science Interdisciplinary Studies Jurnal Geosains West Science Rechtsnormen Journal of Law Journal of Contemporary Administration and Management (ADMAN) West Science Social and Humanities Studies West Science Nature and Technology West Science Agro Jurnal Terobosan Peduli Masyarakat (TIRAKAT)
Dewa Oka Suparwata
Universitas Muhammadiyah Gorontalo
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Journal : Aceh Journal of Animal Science

 1 
A preliminary study on the size structure and sex ratio of orange-spotted grouper (Epinephelus coioides Hamilton, 1822) harvested from Kwandang Bay, Sulawesi Sea, Indonesia Dewi Shinta Achmad; Muh Saleh Nurdin; Indri Afriani Yasin; Merita Ayu Indrianti; Meity M Mokoginta; Fahrullah Fahrullah; Dewa Oka Suparwata; Yusriyah Atikah Gobel; Moh. Muchlis Djibran; Susan Mokoolang
Aceh Journal of Animal Science Vol 6, No 2 (2021): June 2021
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.6.2.19389

Abstract

Orange-spotted grouper is one of the coral reef fish has the economic value and exploited by local fisherman. Information about the size structure and sex ratio are urgent to formulate a policy for sustainability. This research aims to analyze the size structure and sex ratio of the orange-spotted grouper in Kwandang Bay. The research was conducted from December 2016 to November 2017. Sampling is carried out twice a month for one year. The total sample of orange-spotted grouper used for the analysis of the sex ratio was 149 individuals. Sample of orange-spotted grouper collected from fish landed and middlemen (grouper traders) at the Kwandang Fishing Port. Data analysis applying chi-square. The results show that males bigger than females. The sex ratio of orange-spotted grouper is 87.25 % female, 7.38 % male, and 5.37 % hermaphrodites. Orange-spotted grouper dominated by females and undergoes a gonad differentiation to male (protogynous hermaphrodite). It is concluded that The size of the male orange-spotted grouper is larger than that of the female grouper. The caught orange-spotted grouper is dominated by the female phase and undergoes a differentiation of the gonad from female to male (protogynous hermaphrodite)
Co-Authors A. Hasan, Zuarni Adnani Adnani Agustinus Moonti Ahmad Junaidi Ahmad Yani Amaludin, Moh. Baitullah Amruddin Amruddin, Amruddin Andriya Risdwiyanto Arafah, Muhammad Nur ARIEF SUDRAJAT Arief Sudrajat Arjang, Arjang Arsyad, Silviana Ausat, Abu Muna Almaududi Azzaakiyyah, Hizbul Khootimah Bagu, Fitria S. Cakranegara, Pandu Adi Chatun, Sri Darmawan Listya Cahya Darmawan Listya Cahya Denny Bernardus Dewi Shinta Achmad Diawati, Prety Djaini, Aditya Djibran, Moh Muchlis Djibran, Moh. Muchlis Dude, Suyono Echan Adam Eko Sutrisno Eko Sutrisno, Eko Emmy Hamidah Ervandi, Mohamad Fahrullah Fahrullah Fatma Sarie Fatmawati Fatmawati Fauzan Zakaria Firmansyah Firmansyah Fitriah S. Jamin Frans Sudirjo Gobel, Yusriyah Atikah Gomes, Lucio Marcel Gusti Rusmayadi Hakiman, Mansor Hamka Hazmi, Muhammad Hertini, Etty Sri Ika Okhtora Angelia Imam Widodo Imam Widodo Indri Afriani Yasin Indri Afriyani Yasin Indrianti, Ayu Intes, Amina Irjanto, Bambang Ishak Korompot Iwan Harsono Jayanto, Imam Judijanto, Loso Karma Karma Koto, Arthur Gani Laiko, Rizal Susanto Liz Yanti Andriyani Loso Judijanto Ma'rifani Fitri Arisa Marjan, M Merita Ayu Indrianti Mislan Sihite, Mislan Mitra Musika Lubis Moh. Muchlis Djibran Mohamad Ilyas Abas Mohamad, Asna Kasim Mokoginta, Meity M Muchlis Djibran Muh. Saleh Nurdin Muhamad, Lili Fadli Muhammad Ade Kurnia Harahap Muhammad Arief Azis Muhammad Hazmi Mustafa, Fahrina Nasaru, Yurni Ninik Sri Rahayu, Ninik Sri Novaria, Rachmawati Nurdin . Nurhayati Nurhayati Nurhikmah Paddiyatu Nurwijayanti Ohara, Muammar Revnu Paddiyatu, Nurhikmah Permana, Riko Mersandro Putu Doddy Heka Ardana Rachmawati Novaria Rajib, Md. Mijanur Rahman Ramlan Pomolango Ramlan Pomolango Ratnawati Yuni Suryandari Rival Rahman, Rival Robby D.J. Rempas, Robby D.J. Sabalius Uhai Safruddin Safruddin Sari, Ade Risna Sarie, Fatma Satria Wati Pade Silvana Apriliani Soelistianto, Farida Arinie Sri Chatun Sufa, Siska Armawati Suherlan Sulandjari, Kuswarini Sunarso, Budi Susan Mokoolang SUTRISNO SYAHRIAL SYAHRIAL Syamsu Rijal Tahrayani Purnama Sari A.N Haming Talha Dangkua Terri Repi Uloli, Fristawati Umi Salawati Utami, Cahyaning Rini Wardani, Dini Tri Wawan Pembengo Widi, Riantin Hikmah Widiyanto, Sigit Wily Mohammad Winarto Ramlan Yohan Yohan Yusriyah Atikah Gobel Zainal Arifin