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All Journal Jurnal Akuakultur Indonesia Jurnal Ilmu Kelautan Spermonde Jurnal Dinamika Pengabdian (JDP) Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Aquacultura Indonesiana Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Journal of Fisheries & Marine Bambu Laut: Jurnal Pengabdian Masyarakat
Andi Aliah Hidayani
Jurusan Perikanan, FIKP Universitas Hasanuddin, Makassar
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Public Health Social Sciences Other

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DNA Barcoding and Morphological Characters of Juvenile Plectropomus (Perciformes: Epinephelidae) Caught in Makassar Strait Mainna, Muth; Kadir, Nadiarti Nurdin; Husain, Aidah Ambo Ala; Hidayani, Andi Aliah; Umar, Widyastuti; Moore, Abigail Mary
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 3 (2025): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v17i3.72091

Abstract

Graphical Abstract   Highlight Research  Integrated DNA barcoding and morphological variations can improve the identification of grouper species. DNA barcoding confirms the morphological identification of Plectropomus (98-100% similar). High intraspecies genetic diversity revealed within Plectropomus in Makassar Strait. Potential cryptic species identified within Plectropomus based on genetic analysis.     Abstract  The high economic value of groupers has made them a popular choice in both local and international markets. However, identifying grouper species is also challenging due to complex morphological variations especially in the juvenile phase. An integrative approach combining DNA barcoding and morphometric analysis was applied to improve species identification accuracy and provide additional information on grouper stocks. This research aims to gain a deeper understanding of the morphological and genetic diversity of groupers caught in the juvenile phase from the Makassar Strait. Samples of the genus Plectropomus (n=6) collected from a fish landing site in Pangkajene Kepulauan Regency were identified based on morphology and using molecular methods (DNA barcoding). Phylogenetic and haplotype network analyses were performed. For all specimens the morphometric-meristic and molecular analyses were consistent (98-100% similarity) to known P. leopardus and P. oligacanthus accessions from GenBank. However, phylogenetic analysis: P. leopardus clustered into two distinct lower-level clades, and notably, two P. areolatus (Taiwan) resolved within the P. leopardus clade, while two P. laevis (Philippines) the resolved within the P. oligacanthus clade. Haplotype network showed high intraspecific genetic diversity, with P. leopardus forming four distinct haplotype groups and P. oligacanthus forming two groups. These findings collectively indicate that misidentification may be common and highlight the urgent need for further investigation into geographic barriers to gene flow and the potential existence of cryptic species or subspecies within Plectropomus. This study is expected to provide critical support for sustainable fisheries management and the conservation of marine biodiversity in the Makassar Strait.
Penyuluhan Metode Budidaya Rumput Laut di Kel. Kalumeme, Kec. Ujungbulu, Kabupaten Bulukumba Badraeni, Badraeni; Hidayani, Andi Aliah; Nurkamilah, Besse Tenri; Trijuno, Dody Dh.; Zainuddin, Elmi N.; Saade, Edison; Latama, Gunarto; Azis, Hasni Y.; Ambas, Irfan; Djawad, M. Iqbal; Achmad, Marlina; Karim, Muh. Yusri; Rustam, Rustam; Aslamyah, Siti; Fujaya, Yushinta; Zainuddin, Zainuddin
Bambu Laut: Jurnal Pengabdian Masyarakat VOLUME 2, NOMOR 1, APRIL 2025
Publisher : Fakultas Ilmu Kelautan dan Perikanan Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/bambulaut.v2i1.42271

Abstract

Kecamatan Ujungbulu merupakan salah satu sentra rumput laut di Kab. Bulukumba yang memberikan peluang usaha yang sangat baik bagi peningkatan perekonomian keluarga. Keberhasilan budidaya rumput laut sangat dipengaruhi oleh musim, teknik dan metode budidaya yang tepat sehingga dapat memberikan pertumbuhan yang maksimal seperti pola tanam yang sesuai, penerapan metode tali bentang atau long line. Namun dalam perkembangan metode ini, Masih banyak masalah yang dihadapi oleh pembudidaya, seperti bobot awal bibit yang terlalu besar, jumlah bentangan per awal penanaman per areal yang terlalu banyak, dilakukan penanaman awal yang bersamaan dan penggunaan areal budidaya secara bersamaan per kelompok petani budidaya. Melalui program pengabdian kepada masyarakat dosen PS. BDP, maka dilakukan Penyuluhan Metode Budidaya Rumput Laut. Kegiatan ini dilakukan di Kantor Lurah Kalumeme, Kecamatan Ujungbulu, Kabupaten Bulukumba pada Sabtu 26 Oktober 2024. Sebanyak 30 peserta ikut dalam kegiatan ini yang berasal dari Gapoktan, penyuluh dan dari Dinas Perikanan Kab. Bulukumba. Materi penyuluhan yang disampaikan dipahami dengan baik oleh peserta melalui kegiatan diskusi setelah pemaparan materi.
Co-Authors . Ernawati Alimuddin Alimuddin Alimuddin Alimuddin Alimuddin Andi Parenrengi Andi Tenriulo Anugerah Saputra Asmi Citra Malina Asphama, Andi Ivo Astri Wulandari Auliah, A. Dyar Fadya Azis, Hasni Y. Badraeni, Badraeni Djabal Nur Basir Dody Dh. Trijuno Dody Dharmawan Trijuno, Dody Dharmawan Edison Saade Gunarto Latama, Gunarto Husain, Aidah Ambo Ala Irfan Ambas Irma Andriani Irvan Eriswandy Jannati, Alifah Nurul Kadir, Nadiarti Nurdin M. Iqbal Djawad, M. Iqbal Mainna, Muth Marlina Achmad Moka, Wilma J.C. Moore, Abigail Mary Muh. Yusri Karim Muhammad Amri Yusuf Muhammad Fuadi Nita Rukminasari Nur Indah Sari Arbit Nurkamilah, Besse Tenri Nurul Azzahra Lukman Odang Carman Permatasari, Nur Umriani Rewa, Atira Rustam Rustam Sapto Andriyono Siti Aslamyah Suwanmala, Jitima Trijuno, Dody Dh. Widyastuti Umar Yushinta Fujaya Zainuddin, Elmi N. Zainuddin, Zainuddin