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Journal : Jurnal Akuakultur Sungai dan Danau

Kajian Tingkat Kematangan Gonad Rajungan Portunus pelagicus Betina Yang Ditangkap Melalui Bubu di Candi Pamekasan, Jawa Timur Mulyani, Rahma; Maryani, Leni; Sundoko, Ahmad; Wihardi, Yedi; Yusanti, Indah Anggraini; Pangentasari, Dwinda; Septinar, Helfa
Jurnal Akuakultur Sungai dan Danau Vol 10, No 2 (2025): Oktober
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v10i2.297

Abstract

The blue swimming crab (Portunus pelagicus) is a high-value fishery commodity in Indonesia and plays a vital role in supporting the livelihood of coastal communities. The reproductive aspect, particularly the gonadal maturity stage (GMS) of the blue swimming crab, serves as a key indicator in describing spawning readiness. Furthermore, observations of GMS provide insights into spawning patterns and the size at first maturity, which are essential parameters for biologically based fisheries management. This study aimed to examine the gonad maturity stages (GMS) of female P. pelagicus caught using collapsible traps (bubu) in the coastal waters of Candi, Pamekasan, Madura. Sampling was conducted from August to December 2024 using a random sampling method from local fishers’ catches. The gonad maturity stages were determined visually based on APRI (2020) guidelines, classifying female crabs into three stages: GMS I (immature), GMS II (developing), and GMS III (mature or ovigerous). A total of 1,559 individuals were analyzed, showing a strong dominance of GMS II (96.86%), followed by GMS I (1.09%) and GMS III (2.05%). The highest proportion of GMS III occurred in October (2.97%) and the lowest in November (1.04%). The dominance of GMS II indicates that most of the captured crabs were in the gonad development phase toward maturity. The low proportion of GMS III suggests that the observation period (August–December) was not the main spawning season in the study area. Temporal variation in GMS distribution is likely influenced by environmental factors such as seasonal changes, habitat type, food availability, and fishing pressure. These findings provide essential reproductive biological data that can support the sustainable management of blue swimming crab fisheries in the Pamekasan waters.
Co-Authors Albert Parulian Manurung Aldi Beni Irawan Anggeraini, Dewi Duta Anggra Wibowo Leksono Anjani, Tiara Puspa Anwar, Syaeful Ardiansah, Nopal Arianto, Detri Arumwati Arumwati Arumwati Arumwati Arumwati, Arumwati Bayumi Bayumi Candra Wijaya Deri Anggara Derri Syatriawan Detri Arianto Dian Mutiara Dian Mutiara, Dian Eko Censi Valta Fadhillah Sudrian Barnus Fitra Mulia Jaya Fitra Mulia Jaya Friem Exstrada Gilness Frank Silayo Hadi Supriyan Haris, Rangga Bayu Kusuma Hasibuan, Zhulian Hikmah Helfa Septinar, Helfa Helmi Haris Helmi Harris Helmi Harris Hidayat, Wahid Humairani Humairani, Humairani Imel Melinia Sari Indra, M. INDRAWATI, SRI WAHYU Joshua Leksono, Anggra Wibowo Lia Puspita Sari Lilik Purwati Lisa Oktaria Mahmud Bimo Seno Maryani, Leni Mbarep Rosid, Muhammad Melinda, Dina Mentari, Rr Dyah Paramitha Muhammad Mbarep Rosid Muhammad Taufan Febrianto Muhammad Taufan Febrianto Mulyani, Rahma Navicha, Willard Burton Neny Rochyani Neny Rochyani Neny Rochyani Neny Rochyani Nopri Susilo Nugroho, Yonathan Paskah Tri Nurhadiansyah, Muhammad Irvan Padillah, Padillah Pangentasari, Dwinda Parulian Manurung, Albert Permatasari, Nuryanti Perwitasari, Lia Pribadi, Henki Agusan Rahma Mulyani Rahma Mulyani Ramadhan Ramadhan Ramadhan Ramadhan Ramadhan Ramadhan Rangga Bayu Kusuma Haris Rangga Bayu Kusuma Haris Rangga Bayu Kusuma Haris Rih Laksmi Utpalasari Riya Liuhartana Nasyiruddin ROHANA ROHANA Saefudin Yuli Setiawan, Marisa Ramadhani Shara Sasmita Sofian, Sofian Sofian, Sofian Sujaka Nugraha Sulieman, Abdellatief A. Sumantriyadi Sumantriyadi Sumantriyadi Sumantriyadi Sumantriyadi, Sumantriyadi Sundoko, Ahmad Syaeful Anwar Syaeful Anwar Syaeful Anwar Syaeful Anwar Syaputra, Andrian Syatriawan, Derri Syska Purnama Sari, Syska Purnama Tri Iswani Tri Widayasti Valta, Eko Censi Yedi Wihardi Yuli, Saefudin