Article Per Year (5 Year)
p-Index From 2021 - 2026
5.659
P-Index
This Author published in this journals
All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Journal of Marine Research AGRIEKONOMIKA Jurnal Kelautan : Indonesian Journal of Marine Science and Technology AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini BULLETIN OF THE MARINE GEOLOGY Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan DoubleClick : Journal of Computer and Information Technology JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Segara EKOLOGIA : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Techno-Fish Societas Dei: Jurnal Agama dan Masyarakat Kontribusia : Research Dissemination for Community Development PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Jurnal Ilmiah Abdi Mas TPB Unram Fisheries : Jurnal Perikanan dan Ilmu Kelautan International Journal of Engineering, Science and Information Technology DedikasiMU: Journal of Community Service Journal of Marine-Earth Science and Technology Jurnal Pengabdian Multidisiplin Pakem : Jurnal Pengabdian Kepada Masyarakat Wisanggeni : Jurnal Pengabdian Masyarakat Jurnal Miyang : Ronggolawe Fisheries and Marine Science Journal Agrikan: Jurnal Agribisnis Perikanan SENTRI: Jurnal Riset Ilmiah Curtina Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Manfish Journal Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat dan Riset Pendidikan Inovasi Sosial : Jurnal Pengabdian Kepada Masyarakat Jurnal Penelitian Pendidikan Indonesia (JPPI) Journal of Fisheries & Marine Journal of Educational Science and E-Learning Journal of Education and Pedagogy
Marita Ika Joesidawati
Universitas PGRI Ronggolawe
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Veterinary Other

Published : 53 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Journal of Fisheries

 1 
DNA Barcoding of Shark and Ray Species from Bawean and Masalembu Waters East Java Joesidawati, Marita Ika; Nursalim, Nining; Kholilah, Nenik; Wibowo, Marandi Eko; Cahyani, Ni Kadek Dita
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 2 (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.v17i2.64873

Abstract

Graphical Abstract   Highlight Research DNA Barcoding and Species Analyzed: Tissue samples from 11 individuals across five shark species and two ray species were analyzed using DNA barcoding. The species include Sphyrna lewini, Carcharhinus sealei, Stegostoma fasciatum, Galeocerdo cuvier, Carcharhinus falciformis, Rhynchobatus australiae, and Rhina ancylostoma. Genetic Similarity and Divergence: Results showed high genetic similarity within species, but some divergence was observed between different populations, indicating potential evolutionary or geographic separations. Phylogenetic Relationships: The phylogenetic analysis revealed seven distinct clades, providing insight into the evolutionary relationships of these species. Conservation Implications: Several species identified in the study are protected, such as lewini, G. cuvier, and C. falciformis. The study underscores the importance of incorporating genetic diversity data into conservation strategies to protect these ecologically vital species in Indonesia.     Abstract Sharks and rays, as apex predators or mesopredators, help maintain marine biodiversity and ecosystem balance. Their ecological and economic value underscores the need for conservation, as they face threats from overfishing, habitat loss, and climate change, with many classified as vulnerable or endangered by the IUCN. This study investigates the genetic diversity and phylogenetic relationships of sharks and rays in Bawean and Masalembu Waters, East Java, using morphological identification and DNA barcoding. The specimens were obtained from fishermen operating in Bawean and Masalembu Waters     . A total of 11 samples were analyzed from five shark species: Sphyrna lewini, Carcharhinus sealei, Stegostoma fasciatum, Galeocerdo cuvier, and Carcharhinus falciformis, and two ray species: Rhynchobatus australiae and Rhina ancylostoma. Results showed high genetic similarity within species, with some divergence observed between samples from the Bawean and Masalembu regions. For instance, populations of Sphyrna lewini from the two regions exhibited slight mitochondrial DNA sequence variations, indicating possible adaptations to local environmental conditions. Similarly, genetic differences in Rhynchobatus australiae suggest limited gene flow between populations, likely influenced by geographical barriers or habitat preferences. Phylogenetic analysis revealed seven distinct clades, highlighting evolutionary relationships such as the close grouping of S. lewini and G. cuvier, which suggests recent divergence. Several species identified, including S. lewini, G. cuvier, and C. falciformis, are protected, underscoring the need for stricter conservation and monitoring efforts to safeguard shark and ray populations. This study highlights the urgency of integrating genetic diversity into conservation strategies to ensure the long-term survival of these vital species.
Co-Authors A, Aunurohim Aat Ruchiat Nugraha Abdul Wahid Abdul Wahid Nuruddin Abdullah, Amiruddin Agung Adi Prasetia Agung Adi Prasetia Ahmad Zain Sarnoto Ambariyanto , Amir Yarkhasy Yuliardi Anci, Anci Andik Adi Suryanto Anggraini, Susanti Dhini Anisah , Afro’ Ardelia Humaimah Denatri Ardiansyah, Wisnu Ardiyanto Maksimilianus Gai Ari Wijayanti Arif Tribina Arifia, Amaludin Arifin, Ahmad Zaenal Bimo Aji Widyantoro Dewi Fortuna Nurama Dewi Hidayati Djunarlin Tojang Dwijayani, Henny Edwin Setiawan Eka Maya Kurniasih, Eka Maya Erna Wulandari F, Fauziah Fadiana, Mu’jizatin Fatchiatuzahro Firdaus, Muhammad Andi Fitrah Adelina Gentio Harsono Handayani, Fitrianti Hiola, Siti Fatimah Ilham Antariksa Tasabaramo Kholilah, Nenik Kurniawati Kurniawati La Mpia Luhur Moekti Prayogo Mahardika, Agus Maisaroh, Dian Sari Marandi Eko Wibowo Maretik, Maretik Mega Nurhana Muhammad Hanif Mulyadi, Yeyes Murdiniyati, Any Dian Ni Kadek Dita Cahyani, Ni Kadek Dita Nova Maulidina Ashuri Nursalim, Nining Nuruddin, Abdul Wahid Nurul Islamiyah P., Lutfi Anjar Yogi P. Pattiruhu, Fransisca Jallie Puji Sri Handayani R.S, Widya Devi Febianti Rahmawan, Fajar Raka Nur Sukma Rian Aldi Riska Andriani Risti Kamila Wening Estu ROCHMAH, AINUR Ruswanto S, Suwarsih Safari, Apay Saiful Bahri Saleh, Ramlah Santosa, Tomi Apra Saparuddin Saparuddin Sari, Windy Dian Septy Heltria Spanton, Perdana Ixbal Sriwulan, Sriwulan Sukini, Sukini Suryono, Wiwid Susanti Dhini Anggraini Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwartiningsih Syahroni, Nur Syehrina Aldiana Wahyudi, Muhammad Henry Wibowo, Marandi Eko Yahya Abdillah Al Hanif Zaimah, Nely Rahmawati Zaimah, Nely Rahmawati Zaimah