Jurnal Penelitian Pendidikan IPA (JPPIPA)
Vol 12 No 3 (2026): In Progress

Species Diversity, Conservation Status, and Policy Gaps of Landed Elasmobranchs at Ujungbatu Fish Landing Site, Jepara in Support of SDG 14 (Life Below Water)

Azzahra Aino Javidani (Universitas Padjadjaran)
Yuniarti MS (Faculty of Fisheries and Marine Sciences)
Muhammad Ichsan (University of the Sunshine Coast)
Titin Herawati (Faculty of Fisheries and Marine Sciences)
Yudi Nurul Ihsan (Faculty of Fisheries and Marine Sciences)



Article Info

Publish Date
05 Apr 2026

Abstract

This preliminary study aimed to identify species diversity and assess the conservation status of elasmobranchs landed at Ujungbatu Fish Landing Site (TPI Ujungbatu), Jepara, Central Java. Primary data were collected from July to August 2025 using purposive and opportunistic sampling methods.  A total of 24 species were recorded - eight shark species and 16 ray species - from a total of 112 specimens. Conservation assessment revealed critical urgency:  36.61% of specimens (n=41) belonged to Critically Endangered (CR) species, including Sphyrna lewini, Aetomylaeus vespertilio, and three Rhynchobatus species from the family Rhinididae. Endangered (EN) and Vulnerable (VU) species collectively comprised 41.96% (n=47), while the remaining 21.43% (n=24) were Near Threatened or Least Concern. Overall, 78.57% of landed elasmobranchs belonged to threatened categories (CR+EN+VU). A significant policy gap was identified: only 42.86% of specimens were covered by CITES Appendices, while several Dasyatidae species classified as EN or VU remain inadequately regulated under international trade mechanisms, despite recent CoP19 (2022) listings. These findings underscore the urgent need for strengthened monitoring, species-specific management strategies, and improved harmonization between national policies and international conservation commitments to support SDG 14.

Copyrights © 2026






Journal Info

Abbrev

jppipa

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

Description

Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching ...