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Journal : Biospecies

Studi Beberapa Aspek Reproduksi Rajungan (Portunus pelagicus) di Perairan Mayangan, Kabupaten Subang, Jawa Barat Hermanto, Dedy Tri; Sulistiono, Sulistiono; Riani, Etty
Biospecies Vol. 12 No. 1 (2019): Januari 2019
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (664.039 KB) | DOI: 10.22437/biospecies.v12i1.6381

Abstract

Study on some reproductive aspects of blue swimming crab (Portunus pelagicus) in Mayangan waters, Subang, West Java had been conducted for eleven months (Ferbuary-Desember 2003). The blue swimming crab samples (n=556 individuals, consisted of 251 male and 305 female) were caught by fisherman using crab net and trap sized 25x70 cm. This study covered sex ratio, gonad maturity stage (GMS), gonad somatic index (GSI), fecundity and eggs diameter. During the study (carapace width varied from 63,40-159,70 mm for male and 59,30-163 mm for female), sex ratio (male : female) of the crab was 1 : 1,2. Gonad maturity stage of the crab varied from immature to spent condition. Number of the male mature gonad was found higher during February - April, while female one was in February and June. Carapace width of first mature gonad analyzed using by Speraman-Karber method were 101,5 mm (male) and 122,2 mm (female). Gonad somatic index of male and female ranged 0,57-5,59% and 0,35-5,63%, respectively. The highest value of the gonad somatic index was found in June indicating a peak of spawning season of the crab. Fecundity of the crab ranged from 64.380-1.526.600, while egg carried in the abdomen (of ovigerous female) ranged 80.998-1.343.850. The egg diameter varied from 0,09-0,48 mm, with one mode indicating a total spawner.
Co-Authors . Waluyo Abdul Hamid Abdul Hamid Abdul Hamid Abdullah Hisam bin Omar Achmad Fahrudin Achmad Fahrudin Achyani, Ratno Adhi Susilo Agnes P Sudarmo Agnes Puspita Sudarmo agung riyadi Agus Salim Agus Susanto Agus Susanto Agus Susanto Ahmad Fachrudin Ahyar Ismail Amalia Zahroh Anna Rejeki Simbolon Anna Rejeki Simbolon Ansori , Mukhlas Ardianto, Luky Ari Purbayanto Arie Prabawa Arief Wicaksono, Arief AS Aku, AS ASEP SAEFUDDIN Asmara, Hadun Bakeri, Samsul Bambang Indriyanto Bambang Mulyana Hermanto Bambang Pramudya Bambang Pramudya Bambang Pramudya Bambang Pramudya Bambang Pramudya Bambang Pramudya N. Pramudya N. Bambang Trihardiyanto, Anton Pramono bayu pamungkas BIBIANA W LAY Bintoro, Sigit Budhi H Iskandar Budhi H Iskandar Bunasor Sanim Charles Parningotan Haratua Simanjuntak D. Djoko Setiyanto Daniel Djoko Setiyanto Darnas Dana Derry Muharam Dewayany Sutrisno, Dewayany Dewi, Mariena Dian Harjuna Sukma Dietriech Geoffrey Bengen Djamar Tumpal F. Lumbanbatu Dodi Iskandar Dwi Kartika Asih Hasibuan dwi purwanto Dwiputra, Mohammad Ashari E Gumbira-Sa’id - Edward Nixon Pakpahan EFFENDIE, ICHSAN Efin Muttaqin Ema Hastarini Erliza Noor Esrahwati, Esrahwati Fahrudin, Achmad Fakoubun, Nadira Farah Diana Fatah, Khoirul Fathar, Imam Rozali Fikri, Ishlahul Fitria Rahmayanti Fredinan Yulianda Gatot Yulianto Gema Wahyudewantoro, Gema Gerda, Nunik Ghinarrahmi Afiyatillah Gondo Puspito Gumbira-Sa'id, E H M Eidman H M Sjarif Hitam Hadi Susilo Arifin Hadun Asmara Hamzah Hamzah Harald Asmus Harpasis S. Sanusi Harpasis Slamet Sanusi Harpasis Slamet Sanusi Harry Sudrajat Johari Harry Sudrajat Johari Hedi Heryadi, Hedi Hefni Effendi Hera Ledy Melindo Hermanto, Dedy Tri Hesti Hesti Hidayah, Ma'rifatul Hurip Pratomo Ida Ayu Putu Sri Widnyani IIN SITI DJUNAIDAH Indrawati Gandjar intan pramudita rachmawati Irianto, Dedy Cahyadi Irman Firmansyah Isdradjad Setyobudiandi Ismail Ismail Ita Djuwita Ita Djuwita Ita Djuwita J. P, M.Yanuar Jalius , Jalius Jalius Jimmi . Kasful Anwar Khaswar Syamsu Khaswar Syamsu - KHUSNUL YAQIN Komar Sumantadinata Komar Sumantadinata Krisanti , Majariana Kuswandono, Agung Leons Rixson Lina Warlina M. Syamsul Maarif M. Yanuar J Purwanto M. Yanuar Joko Purwanto M. Zairin Junior Machfud Machfud Majariana Krisanti Maman Rumanta Manuwoto Manuwoto Margareth Rosalinda Sapulete Marimin , Marimin Marimin Matius Paundanan, Matius Maya Lukita Metti Wiradika Charolyna Sinambela Mirna Dwirastina Moh. Yani Mohamad Samsul Maarif Mohammad Ashari Dwiputra Mozes Toelihere MOZES TOELIHERE Muhammad Aris Muhammad Reza Cordova Muhammad Reza Cordova Muhammad Reza Cordova, Muhammad Reza Muhayatun Santoso Muis Muis, Muis Munandar Munandar Musa Hubeis N adiarti N, Bambang Pramudya Nadiarti Nadiarti, Nadiarti Nadiarti Nurdin Nandini, Annisa Putri Nastiti S. Indrasti Nastiti S. Indrasti, Nastiti S. Nazori Djazuli Nendia Nurisni Neri Kautsari Neviaty P. Zamani Nia Istiani Wahid Norman Razieb Azwar Noverita Dian Takarina Dian Takarina Nurfitri Triramdani Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurlisa Alias Butet Nurmawati, Subekti Nurul Najmi Nuryani Zainuddin Perdini, Maharani Pramono, Anton Priyadi Kardono Priyono, Franciscus Edi Purwanto, M. Yanuar Joko R. Ruswandi Rahmat Kurnia Rahmat Pangestu Rasyadi, Andy Ratih Ismayasari Rianto, Joko Rida Oktorida Khastini RIDWAN AFFANDI Ridwan, Iriadi Rifardi Rinda Noviyanti Rinda Noviyanti, Rinda Rita Nurmalina Rita Rostika Rodiah Nurbaya Sari, Rodiah Nurbaya Rosalina Hasan ROSALINA HASAN, ROSALINA Rugaya H. Serosero Rumanta , Maman Sandra Sukmaning Adji Sarifah Nurjanah Sehtawarta Br Sitepu Seiichi Watanabe Setiyadi, Benny Sigid Hariyadi Sigid Hariyadi Sjaiffuddin, Sjaifuddin Sjaifuddin Sjaifuddin Sonja Kleinertz Sri Haryati Srihadi Agungpriyono Sudarmo, Agnes P Sudarmo, Agnes Puspitasari Sugeng A. Putranto Sugeng Budiharsono Sugeng Budiharsono Sugeng Hartono Sugeng Putranto Sugeng Putranto Sukoraharjo, Sri Suryo Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistyo Ariebowo Djajusman Suprihatin - Suprihatin Suprihatin Suprihatin Suprihatin Supriyadi Supriyadi Supriyadi Supriyadi Supyan Supyan Surjono H. Sutjahjo Susan Maphilindawati Noor Susilowati, Dwi Indah Suwari Syafri Mangkuprawira Syafrudin Raharjo Syahminan Syahminan Syahril Nedi Syaiful Anwar Syaiful Anwar Syamsiar, Syamsiar Tagor Alamsyah Harahap Tarsim Tarsim Taryono Taryono, Taryono Taslim Arifin Taslim Arifin Tia Rostaman Tri Handayani Tri Hastuti Kurniati Tri Prartono Tuah N. M. Wulandari TUBAGUS HAERU RAHAYU Tun Tedja Tun Tedja, Tun Uju Uju Veybi Djoharam Wahid, Nia Istiani Waluyo Waluyo Warih Hardanu Warih Hardanu, Warih Wawan Wahyudi Wellyzar Sjamsuridzal Wibowo Mangunwardoyo Wibowo Mangunwardoyo Wike Ayu Eka Putri Wirawan, Sri Mahendra Satria Wiwik Handayani Wulandari, Tuah N. M. Yahya, Nurul Musyariafah Yandra Arkeman Yoga, Gunawan Pratama Yonvitner - Yuliati Yuliati Yunizar Ernawati Yunizar Ernawati Yusli Wardiatno YUSUF, TUTI L Zaenal Abidin Zulferdi, Zulferdi Zulkifli, Sunarto