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All Journal Jurnal Akuakultur Indonesia Maspari Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Lahan Suboptimal Maspari Journal Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Journal of Aquatropica Asia Jurnal Kelautan Tropis BERITA BIOLOGI JURNAL ENGGANO Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Akuatik: Jurnal Sumberdaya Perairan Jurnal Akuakultur Sungai dan Danau e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Jurnal Riset Akuakultur Media Akuakultur Samakia: Jurnal Ilmu Perikanan Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Seminar Nasional Lahan Suboptimal GANEC SWARA Journal of Aquaculture and Fish Health JURNAL PERIKANAN TROPIS Journal of Tropical Marine Science Jurnal Biogenerasi Jurnal Akuakultura Universitas Teuku Umar Jurnal Abdi Insani PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Abdimasku : Jurnal Pengabdian Masyarakat Indonesia Berdaya Bioscientist : Jurnal Ilmiah Biologi Jurnal Pengabdian Perikanan Indonesia Media Akuatika: Jurnal Ilmiah Jurusan Budidaya Perairan Journal of Fish Nutrition Jurnal Pengabdian Masyarakat Indonesia Sejahtera Jurnal Perikanan
Ahmad Fahrul Syarif
Universitas Bangka Belitung
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Kematangan Gonad Ikan Cempedik (Osteochilus spilurus) Pada Musim Kemarau Di Sungai Bumang, Pulau Bangka Tiara Damayanti; Ardiansyah Kurniawan; Tiara Puspa Anjani; Ahmad Fahrul Syarif
Samakia : Jurnal Ilmu Perikanan Vol 15 No 2 (2024): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/jsapi.v15i2.6168

Abstract

The Cempedik fish, which is popular on Belitung Island, is often studied for its gonadal maturity during the rainy season. This seasonal focus aligns with the peak fishing period for the species. However, no studies have yet been conducted on this species during the dry season. This research aims to analyze the gonadal maturity level of Cempedik fish (Osteochilus spilurus) during the dry season. Fish samples were collected from the Bumang River in Kemuja Village, Bangka Regency. A total of 30 fish were randomly sampled using traditional bamboo traps. Sampling was conducted at the peak of the dry season in July 2024. The majority of the fish showed gonadal maturity levels ranging from stages 3 to 4 in both males and females. The findings indicate that Cempedik fish, previously known to reach gonadal maturity during the rainy season, also exhibit high maturation levels in the dry season. This suggests that the species may reproduce throughout the year, during both the dry and rainy seasons.
GROWTH AND SURVIVAL RATE OF DOMESTICATED JIELABU FISH (Betta dennisyongi Tan, 2013) REARED WITH DIFFERENT STOCKING DENSITIES Saputra, Fazril; Zulfadhli, Zulfadhli; Nasution, Muhammad Arif; Syarif, Ahmad Fahrul; Maftuch, Maftuch; Abdan, Mu'amar; Utami, Diah Ayu Satyari; Sofian, Sofian
Jurnal Riset Akuakultur Vol 20, No 3 (2025): September (2025)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.20.3.2025.307-317

Abstract

Betta dennisyongi, locally known as Jielabu fish, is an endemic ornamental species originating from southwest Nanggroe Aceh Darussalam, Indonesia. The fish currently faces increasing exploitation and habitat degradation which raise conservation concerns and emphasize the need for domestication efforts. This study aimed to determine an appropriate stocking density for the early culture of B. dennisyongi. The research was conducted from October to December 2023 using a completely randomized design with four stocking densities (1, 2, 3, and 4 fish L⁻¹) with three replications. Juvenile fish collected from the wild were acclimated and reared for 60 days in 10-L aquaria. Biological parameters measured included survival, specific growth rate, length gain, weight gain, feed conversion ratio, and feed efficiency, while water quality was monitored periodically. Stocking density significantly affected survival rate and growth (p < 0.05) of B. dennisyongi, with the lowest density (1 fish L⁻¹) producing the most favorable performance, while densities of 3–4 fish L⁻¹ resulted in reduced outcomes. Feed conversion ratio and feed efficiency did not differ significantly among treatments (p > 0.05). All measured water quality parameters remained within acceptable ranges for Betta fish culture. Overall, the study indicates that lower stocking densities support better biological responses, and that 1 fish L⁻¹ is the most suitable for cultivation, while 2 fish L⁻¹ may serve as an acceptable alternative for practical application. These findings provide a foundation for developing effective domestication protocols and support conservation-oriented aquaculture of this vulnerable endemic species. Betta dennisyongi, yang dikenal secara lokal sebagai ikan Jielabu, merupakan spesies ikan hias endemik dari wilayah barat daya Nanggroe Aceh Darussalam, Indonesia. Peningkatan pemanfaatan dan degradasi habitatnya telah menimbulkan kekhawatiran dalam kegiatan konservasi dan menekankan perlunya upaya domestikasi. Penelitian ini bertujuan untuk menentukan padat tebar yang sesuai untuk pemeliharaan awal B. dennisyongi. Penelitian dilakukan pada bulan Oktober hingga Desember 2023 menggunakan rancangan acak lengkap dengan empat padat tebar (1, 2, 3, dan 4 ekor L⁻¹) masing-masing dengan tiga ulangan. Benih ikan yang dikumpulkan dari alam diaklimatisasi dan dipelihara selama 60 hari dalam akuarium berkapasitas 10 L. Parameter biologis yang diukur meliputi kelangsungan hidup, laju pertumbuhan spesifik, pertambahan panjang, pertambahan bobot, rasio konversi pakan, dan efisiensi pakan, sedangkan kualitas air dipantau secara berkala. Padat tebar berpengaruh nyata terhadap kelangsungan hidup dan pertumbuhan (p < 0.05) B. dennisyongi, di mana padat tebar terendah (1 ekor L⁻¹) memberikan performa terbaik, sedangkan padat tebar 3–4 ekor L⁻¹ menghasilkan performa yang lebih rendah. Rasio konversi pakan dan efisiensi pakan tidak berbeda nyata antarperlakuan (p > 0.05). Seluruh parameter kualitas air berada dalam kisaran yang sesuai untuk budidaya Betta fish. Secara keseluruhan, penelitian ini menunjukkan bahwa padat tebar rendah mendukung respons biologis yang lebih baik, dan 1 ekor L⁻¹ merupakan padat tebar yang paling sesuai, sementara 2 ekor L⁻¹ masih dapat diaplikasikan. Temuan ini menjadi dasar bagi pengembangan protokol domestikasi yang efektif dan mendukung budidaya yang berorientasi pada konservasi bagi spesies endemik rentan ini.
Co-Authors Abdul Gani Achmad Sigid Purnomo Aji Adi Susanto Adibrata, Sudirman Aditya Pamungkas Agung Priyambada Aji, Achmad Sigid Purnomo Akhsan Fikrillah Paricahya Almagribi, Siti P N I K Althaaf, Yafsar Murfid Alya Maisan Safitri Andi Gustomi Andini, Anisah Meiga ANDRI KURNIAWAN Anggraeni Anggraeni Anggraeni Anggraeni Anjani, Tiara Puspa Apriyani, Rina Ardiansyah Kurniawan Ayuningtyas Indrawati Budi Afriansyah Cintia, Vidi Dendi Hidayatullah, Dendi Dendy Winardi Denny Syaputra Denny Syaputra Destra Ramadhanu DIAH AYU SATYARI UTAMI Dinar Tri Seolistyowati Dinar Tri Soelistyowati Dinda Rinanda Dobi Irawan Dwi Febrianti Dwi Friska Anindyta Putri Edo Ahmad Solahudin Endang Bidayani Esa Rama Widiyawan Eva Lestari Eva Prasetiyono Eva Prasetiyono Eva Prasetiyono Eva Utami Exel Muhamad Rizki Fika Dewi Pratiwi Fitri Sil Valen Friyuanita, Friyuanita Gulo, Cania Putri Nimalasari Hafidz, Agus M Hafidz, Agus Miftahudin Hafizhotur Rohmaniah Harton Arfah Hedi Sanjaya Herjayanto, Muh. Hidawati, Risna Ichsan, Muhamad Indra Ambalika Syari Irma Akhrianti Jaya Samputra Pirmansa Jeanne Darc. N. Manik Kamaludin Ahmadi Kanaah, Akhlakul Khanati, Olivia KHOIRUL MUSLIH Kurniawati, Febi Kusumah, Wanda La Ode Wahidin Lestari, Bebbi Lindiantika, Lindiantika Lindiatika, Lindiatika Lista, Dona Lo Ode Muhammad Harisud M.A. Hari Fitriyanto ma'ruf, muhammad masrur Madyastuti, Eka Putri Maftuch Maftuch Mas Bayu Syamsunarno Muhamad Amin Muhammad Arif Nasution Muhammad Arif Nasution muhammad masrur ma'ruf Muhammad Zambawi Mustobi Prananda Muta Ali Khalifa Mu’alimah Hudatwi Mu’alimah Hudatwi Mu’amar Abdan Nopitasari, Indah Novi Santia Novita Rahmayanti Nur Rahmadina Nurcahyono, Eka Okto Supratman Patmawati Patmawati Permatasari, Sheny Prananda, Mustobi Prayoga, Ajie Putri, Zakia A Rahmansyah, Nurditya Ramadhanu, Destra Reni Anggraini Reza Hermawan RIDWAN AFFANDI Rina Apriyanti Risna Hidawati Robin Robin Robin Robin Robin Robin Robin, Robin S, Merin Safitri, Alya M Samsuddin, M. Afdal Samuki, Khairul Sanjaya, Hedi Sapto Andriyono Silaen, Johannes OH Siti Aisyah Siti Aisyah Siti Puan NIK Almaghribi Sofian, Sofian Suci Puspita Sari Suci Puspita Sari Suci Puspita Sari Teguh Firnanda Thania Thania Tiara Damayanti Tiara Puspa Anjani Ulfa Dwinda Icas Umroh Umroh Verry Andre Fabiani Vidi Cintia Wijaya, Imam Wijayanti, Amalia Winardi, Dendy Wulandari, Ufi Ayu Yuant Tiandho Yusnandar, Firman Zambawi, Muhammad Zulfadhli Zulfadhli Zulfadhli Zulfadhli