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Journal : Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan

Biological status of blue swimming crab population (Portunus pelagicus) in Estuarine Water at Langsa City Sari, Nurdian Novita; Febri, Suri Purnama; Putriningtias, Andika; Haser, Teuku Fadlon; Rusydi, Rachmawati; Hanisah, Hanisah; Nazlia, Suraiya; Aprita, Ika Rezvani
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 2 (2024): AUGUST 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.2.33273

Abstract

Many factors encourage the exploitation of the blue swimming crab in the estuarine water of Langsa City. Therefore, maintaining crab populations in nature through fishing regulation becomes an important effort. Evaluation of the biological aspects of the blue swimming crab population the estuarine waters of Langsa City has the main role in the arrangement of regulation. This study aimed to determine the biology of the blue swimming crab population in the estuarine waters of Langsa City. This research was carried out in August 2022 in the estuarine waters of Langsa City. The method used was the survey method. The crab samples were taken randomly from the crab fishermen as much as 10% of the catch. Sampling once a week at 2 different location points for 1 month. The results showed that the relationship between carapace width and weight of male and female blue swimming crabs (Portunus pelagicus) had a negative allometric growth pattern because of the value of b 3, namely 1.22 and 1.21. The sex ratio of blue swimming crabs was not 1:1 or unbalanced. Gonadal maturity of male crabs was highest in level I, meanwhile the female could achieve the gonadal maturity in level V. During the research, the water quality of estuarine waters was in optimum condition.Keywords:Blue swimming crabBiological aspectEstuarinePopulation
Co-Authors Adillah, Mutiara Anggun Fathin Agus Putra AS Alham, Fiddini Anggita, Rina Anis Nugrahawati Anzarwati, Tika Azmi, Fauziah Batubara, Paisal Cut Mulyani Cut Mulyani Dari, Try Oelan darsiani, Darsiani Eti Rutmawati Sihite Fakhrur Razi Farlizah, Thasya Farlizah, Thasya Thasya Febri, Suri Purnama Fitri Suxes Sihite Hanisah Hanisah Hanisah, Hanisah Harahap, Antoni Haser, Teuku Fadlon Hasibuan, Destriana Helmy Akbar Helmy Akbar Ika Rezvani Aprita Iskandar, Andri Islama, Dini Isma, Muhammad Fauzan Iwan Hasri Kamal, Sauki Komariyah, Siti Komariyah, Sitti Ladio, Mika Malik, Mhd Mandalica Simanjuntak Manullang, Irma Warny Lamberta Manurung, Yeremias Person Maulana, Febri Mudaza, Iqbal Muh. Saleh Nurdin Muhammad Fauzan Isma Muhammad Hatta Muhammad Hidayat Muhammad Jamil Muhammad JAMIL Nazlia, Suraiya Nizar, Khairul Pebry Aisyah Putri Batubara Purba, Mustika Rachmawati Rusydi, Rachmawati Ramadani, Tariska Putri Ramadhan, Muhammad Rizqy Ramadhana, Muhammad Furqan Rani, Huna Selfia Retno Hartati Riska Dara Delima Sarumaha Rosmaiti Rosmaiti Rosmaiti, Rosmaiti Rudhi Pribadi Samsul Bahri Saragih, M.Sc, Faoeza Hafiz Sari, Nurdian Novita Sarma Octaviani Nainggolan Siagian, Dame Intan Sihite, Fitri Suxes Silvia Anzhita Silvia Anzitha Simanjuntak, Mandalica Sinaga, Lisna Sinaga, Sorbakti Sipa Auliana Siti Komariyah Siti Komariyah Sondang Rosnaria Purba Sorbakti Sinaga Suri Purnama Febri Syahrial Syahrial SYAHRIAL SYAHRIAL Syamsul Bahri Syamsul Bahri Tanjung, Andini Fadila Teuku Fadlon Haser Teuku Fadlon Haser Teuku Kusnafizal Teuku Muhammad Faisal Teuku Muhammad Faisal Teuku Muhammad Faisal Teuku Muhammad Faisal, Teuku Muhammad Thursina Mahyuddin Wati, Ema Yusnaini Anjani Siregar