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Journal : HAYATI Journal of Biosciences

Growth Patterns and Mortality of Lobster Panulirus ornatus from the Catch of Bottom Gill Net Fishers in the Western Waters of Tarakan Island Agus Indarjo; Gazali Salim; Thonas Indra Maryanto; Ngungut; Laurha Annisa Linting; Muhammad Firdaus; Rozi; Rukisah
HAYATI Journal of Biosciences Vol. 30 No. 3 (2023): May 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.3.532-542

Abstract

Large-bodied Panulirus ornatus lobsters are economically important because they are an aquatic biota. It is one of the most important commodities in the city of Tarakan. The aim is to analyze the growth patterns and mortality of P. ornatus from the West Waters of Tarakan City. Method using a quantitative descriptive. The purposive sampling method was used by dragging the gill net fishing gear to the P. ornatus lobster ground area, and the collection was carried out 16 times in 7 months (December 2021-July 2022). The results of P. ornatus showed that the male sex ratio was higher than the female. The growth model was allometrically negative, and the criteria for the condition index were fat and thin. The growth pattern of Model Von Bertalanffy males is slower than females. However, the growth rate to achieve asymptotic growth for males is faster than for females. The total mortality, catch mortality, and exploitation rate of males was higher than females. However, the mortality of the female nature was higher than that of males. P. ornatus should be managed in the waters of West Tarakan using the domestication and restocking technique to increase sustainability.
Population Growth Model and Mortality of Pakistan Lobster (Panulirus polyphagus) in Estuary Waters of Tarakan City Agus Indarjo; Gazali Salim; Lukman Yudho Prakoso; Budi Pramono; Meiryani; Thonas Indra Maryanto; Suriyanti; Muhammad Firdaus; Rozi
HAYATI Journal of Biosciences Vol. 30 No. 6 (2023): November 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.6.1043-1053

Abstract

Lobster Panulirus polyphagus has a fairly high economic value and is found in the estuary waters of Tarakan City. This research aims to study the growth and mortality model of Lobster P. polyphagus originating in the estuary waters of Tarakan City. The research method was carried out using a quantitative descriptive method. Sampling was conducted 14 times from December 2021-May 2022 using gill nets. The results showed that the male sex ratio was more than the female. Allometric growth of males and females is negative allometric with a thin body shape. The structure of the size obtained was mostly in males ranging from 18.3-20.6 cm, and females around 20.5-22.2 cm. The maximum length growth of P. polyphagus based on von Bertalanffy's growth model was 31.519 cm in males and 31.374 cm in females. The total mortality (Z) of P. polyphagus for males and females was 1.104 and 1.119; catch mortality (F) of 0.106 and 0.253; natural mortality (M) of 0.998 and 0.866; exploitation rate (E) of 0.096 and 0.226, respectively. The high natural mortality causes the extinction of the Lobster species, so good management is needed so that it is sustainable.
Co-Authors ,, Ahmadi ,, Ferdinandus ,, Rosmianto ., Halidin ., Herliantos ., Manahan ., Rosmianto A.A. Ketut Agung Cahyawan W Abda Abda Abdul Jabarsyah Abdul Jabarsyah, Abdul Abdul Latif, Adil Abdul Muis Prasetia, Abdul Muis Abdur Rahman Achyani, Ratno Adil Abdul Latif Agus Indarjo Agus Indarjo Agus Indarjo Agus Indarjo Agus Winarna Agustianisa, Rahmah Ahmadi , Ahmadi . Aksono HP., Eduardus Bimo Al arif, Mohammad Anam Alfreste Kalalo Alfretse Kalalo Ambariyanto Ambariyanto Andi Izza Naafilah Andi Putra Luwu Annas Salleh Anwar, Syahferi Arief, Mochamad Candra Wirawan Ariel E San Jose Arif Fadllullah Asbar Laga, Asbar Asriadi Asriadi Awaludin, Awaludin Ayu Tri Fatma Ayu Tri Fatma Ayu Tri Fatwa Balqis Nurmauli Damanik Brian Bonte, Stenly BUDI PRAMONO Budi Pramono cahyadi, jimmy Chandra, Tomy Christine Dyta Nugraeni Christine Dyta Nugraeni Darliah, Lilis Daruti Dinda Nindarwi Dena Pramita Dewi Dena Pramita Dewi Dewi, Nina Nurmalia Dhimas Wiharyanto Dita Wisudyawati Doddy Septian Dori Rachmawani Dori Rachmawani Ermawaty - Maradhy Erwin . Erwin . Fahrizal Amir Ferdinandus , Firman Firman Gabriel Choirul Alman GS , Achmad Daengs Guntur Eko Saputro Haetami, Haetami Halidin . Hariyadi Hariyadi Hartati Hartati Haryono, M Gandri Haryono, M. Gandri Heni Irawati Heriyana Heriyana Herliantos . Hermawan Susanto Ilman, Muhamad Indra Perdana Indra Perdana Ira Maya Abdiani Ira Maya Abdiani Iranda, Rama Jamiludin Jamiludin Julian Ransangan Julian Ransangan Julian Ransangan Juliana Juliana Kalalo, Alfreste Kalalo, Alfretse Kartina Kase, Ardy Andreas Bernard Kelen, Pius Bae Kristiani Rani Mathius Kun Retno Handayani Kuncorojakti, Suryo Laurha Annisa Linting Luwu, Andi Putra M.Aslan, La Ode Manahan . Marhamah Marhamah Masayu Rahmia Anwar Putri, Masayu Rahmia Anwar Mathius, Kristiani Rani Mazlan Meiryani Miska Sanda Lembang Mochammad Imron Awalludin Mohammad Noor Amal Azmai Muchammad Yunus Mufrida Zein Mufrida Zein Muhammad Fajar Alvian Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Roem Muhammad Yusuf Awaluddin Muhtar, Dian Islamia Mujiyanto Mujiyanto Mulyadi Syam Mursidi Mursidi N. Nurjanah Nabila Nabila Nano Saputra Nasrul Nawir, Daud Ngungut Noor Zuhry, Noor Nugraeni, Christine Dyta Nurwijayanti Pangestuti, Ratih Permana Ari Soejarwo Permana Ari Soejarwo Permana Ari Soejarwo Permana Ari Soejarwo Pius Bae Kelen Prakoso, Lukman Yudho Prasetio, Heri Prayogi Aprilianto Puji Rahmadi Puji Rahmadi Putri Desi Wulan Sari Rachmawani, Dori Rachmawani, Dori Rachmawanti, Dori Rahmadania, Sabrina Nourramzy Rahmadi, Puji Rahmadi, Puji Rahmahani, Jola Rahmawati, Dwi Ulan Ransangan, Julian Rasi, Moh. Ratih Pangestuti Ratih Rachma Kurnia Retno Hartati Rezkyana Rezkyana Ridwan Shabir Riky Rizky Rita Rita Roem, Muhamad Romdoni, Taufiq Ahmad Rona, Rona Rose Dewi Rosmianto , Rosmianto . Rozi Rozi Rozi Rozi, Rozi Rukisah, Rukisah Rusli S, Suhelmi Salim, Nasiatul Aisyah Sampe, Yakob San Jose, Ariel E Santanumurti, Muhammad Browijoyo Saputra, Nano Saputri, Resti Amelia Sartika, Linda Septian, Doddy Setiyawan, Muhammad Dicky Simanjuntak, Ricky Febrinaldy Sitti Hartinah DS Stenly Brian Bonte Stephanie Bija Stephanie Bija Suci Wulandari Suhelmi S Supriadi Supriadi Suriyanti Suriyanti Suriyanti Suryanti Susiyanti Susiyanti Susiyanti Susiyanti Sutrasna, Yudi Suwarno Suwarno Syahrun - Syam, Mulyadi Syamsidar Gaffar Tamrin Toha Taqwa, Amrullah Taufiq Ahmad Romdoni Theresia Theresia Thonas Indra Maryanto Tommy Chandra Tommy Chandra Tomy Chandra Tri Paus Hasiholan Hutapea Tuty Alawiyah Tuty Alawiyah Tuty Alawiyah Wahyu Hidayat Weliyadi, Encik Wiwiek Tyasningsih Woro Hastuti Setyantini Yakob Sampe Yayuk Sugianti Yen Thi Hong Pham Yen Thi Hong Pham Yulma Yulma Yulma, - Yulma, Yulma Yushra, Yushra Yusuf, Muhammad Yusfi Zahidah Zahidah, Zahidah Zainuddin Zainuddin Zainuddin, Zainuddin Zunianto, Anang