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CURRENT STATUS AND PROBLEMS OF THE CATCH STATISTICS ON ANGUILLID EEL FISHERY IN INDONESIA Honda, Satoshi; Muthmainnah, Dina; Suryati, Ni Komang; Oktaviani, Dian; Siriraksophon, Somboon; Amornpiyakrit, Taweekiet; Prisantoso, Budi Iskandar
Marine Research in Indonesia Vol 41, No 1 (2016)
Publisher : Research Center for Oceanography - Indonesian Institute of Sciences (LIPI)

To compensate the decline of the populations of temperate anguillid eels, tropical anguillid eels become getting attention of East Asian eel market in recent years. Many eel farms have been established in Java Island to culture tropical anguillid eels intending to export the products to East Asia. Since eel farming is reliant on wild-caught anguillid eels such as glass eels, elvers and yellow eels, these eel seeds have been captured in various places in Indonesia. However, it is still unknown that how much of tropical anguillid eels are caught as seeds for eel farming. This study showed two different patterns of the commodity chains of eel seeds from both Sukabumi Regency and Bengkulu Province to the eel farms in Java Island. Official catch statistics on anguillid eels found in both Sukabumi Regency and Bengkulu Province were also analyzed on their features and problems underlied. Considering the sustainable use of anguillid eel resources and critical stances on exploitation of eel seeds from all over the world, the Indonesian government should take an immediate action for developing the national catch statistics on anguillid eel fishery as soon as possible. Â

CURRENT STATUS AND PROBLEMS OF THE CATCH STATISTICS ON ANGUILLID EEL FISHERY IN INDONESIA Honda, Satoshi; Muthmainnah, Dina; Suryati, Ni Komang; Oktaviani, Dian; Siriraksophon, Somboon; Amornpiyakrit, Taweekiet; Prisantoso, Budi Iskandar
Marine Research in Indonesia Vol 41 No 1 (2016)
Publisher : Research Center for Oceanography - Indonesian Institute of Sciences (LIPI)

To compensate the decline of the populations of temperate anguillid eels, tropical anguillid eels become getting attention of East Asian eel market in recent years. Many eel farms have been established in Java Island to culture tropical anguillid eels intending to export the products to East Asia. Since eel farming is reliant on wild-caught anguillid eels such as glass eels, elvers and yellow eels, these eel seeds have been captured in various places in Indonesia. However, it is still unknown that how much of tropical anguillid eels are caught as seeds for eel farming. This study showed two different patterns of the commodity chains of eel seeds from both Sukabumi Regency and Bengkulu Province to the eel farms in Java Island. Official catch statistics on anguillid eels found in both Sukabumi Regency and Bengkulu Province were also analyzed on their features and problems underlied. Considering the sustainable use of anguillid eel resources and critical stances on exploitation of eel seeds from all over the world, the Indonesian government should take an immediate action for developing the national catch statistics on anguillid eel fishery as soon as possible.

LENGTH-WEIGHT RELATIONSHIP OF Trichopodus pectoralis IN THE SPEECTRA (SPECIAL AREA FOR CONSERVATION AND FISH REFUGIA) OF PATRA TANI FLOODPLAIN, PALEMBANG Haikal, Muhammad Faaris; Suryati, Ni Komang; Julian, David
AQUASAINS Vol 13, No 1 (2024): NOVEMBER 2024
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v13i1.p1619-1631

Floodplains are dynamic freshwater ecosystems characterized by significant ecological shifts between dry and rainy seasons. The snakeskin gourami (Trichopodus pectoralis), a resilient blackfish species, thrives in these extreme environments due to its specialized labyrinth breathing organ. However, its wild populations are declining, necessitating sustainable conservation strategies. This study evaluated the effectiveness of the special area for conservation and fish refugia (SPEECTRA) model, developed by BRPPUPP, in Patra Tani, Palembang. The SPEECTRA model leverages seasonal fish migration from rivers to floodplains during inundation, capturing fish in designated conservation ponds to facilitate spawning, protection, and production enhancement. Over a 30-day period at the Patra Tani Installation, purposive sampling was employed to collect T. pectoralis specimens. Growth patterns were analyzed using length-weight regression, and Fulton’s condition factor (Kn) was calculated. Results demonstrated that W=0.0108 L3.1076 with R2=0.9469. The growth pattern of the studied fish exhibited positive allometric characteristics, indicating that the population is likely in a favorable condition. This finding indicated the effectiveness of SPEECTRA as a fishery sanctuary, safeguarding key species such as T. pectoralis while mitigating anthropogenic pressures on aquatic ecosystems.Keywords: Aquatic organisms, sustainability, condition factor.

STUDI PERTUMBUHAN BENIH IKAN GABUS (Channa striata) DENGAN PADAT TEBAR BERBEDA Krisna, Muhammad; Nizar, Muhammad; Khotimah, Khusnul; Suryati, Ni Komang; Rais, Aroef Hukmanan
SEMAH Jurnal Pengelolaan Sumberdaya Perairan Vol 8, No 2 (2024): Desember
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/semahjpsp.v8i2.1672

Ikan gabus merupakan salah satu jenis ikan air tawar yang masih belum banyak dibudidayakan di Indonesia. Ikan ini digemari oleh masyarakat Kota Palembang untuk dibuat olahan makanan seperti pempek dan kerupuk. Tujuan penelitian ini adalah untuk mengetahui padat tebar terbaik ditinjau dari pertumbuhan dan kelangsungan benih ikan gabus (Channa striata) yang dipelihara pada media budidaya. Penelitian dilaksanakan di bulan Mei sampai Juni 2024 di Smart Fisheries Village (SFV) Patra Tani Balai Riset Perikanan Perairan Umum dan Penyuluhan Perikanan (BRPPUPP). Metode yang digunakan dalam penelitian ini adalah metode eksperimental rancangan acak lengkap dengan lima perlakuan dan tiga kali ulangan yang meliputi Perlakuan 1 (P1) padat tebar 2 ekor/l, P2 padat tebar 3 ekor/l, P3 padat tebar 4 ekor/l, P4 padat tebar 5 ekor/l, dan P5 padat tebar 6 ekor/l. Penelitian menggunakan benih ikan gabus berukuran 3-5 cm dari hasil pemijahan di pembudidaya. Parameter yang diamati dalam penelitian meliputi pertumbuhan berat, pertumbuhan panjang, laju pertumbuhan spesifik, kelangsungan hidup, dan kualitas air (suhu, pH, dan DO). Berdasarkan hasil penelitian pertumbuhan berat dan panjang tertinggi pada perlakuan P3 (1,03 g dan 2,23 cm). Laju pertumbuhan spesifik tertinggi pada P3 (2,28%), dan kelangsungan hidup tertinggi pada P2 (75,93%). Hasil pengukuran kualitas air diperoleh suhu (27,0-29,9o C), DO (3.4-6.8 mg/l), dan pH (6.0-7).

Keanekaragaman Jenis Ikan Sidat (Anguilla spp.) di Provinsi Bali Septiana, Dwi Rizki; Suryati, Ni Komang; Septimesy, Annisa; Ningsih, Ellis Nurjuliasti; Pamungkas, Yanu P; Muthmainnah, Dina; Fauziyah, Fauziyah
Jurnal Penelitian Sains Vol 27, No 2 (2025)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56064/jps.v27i2.1165

Ikan sidat (Anguilla spp.) merupakan ikan katadromus yang memiliki siklus hidup kompleks dari laut hingga perairan darat, dengan tahapan perkembangan dari telur yang menetas menjadi leptocephalus, glass eels, elvers, yellow eels, hingga silver eels. Penelitian ini bertujuan untuk mengidentifikasi keanekaragaman jenis berdasarkan morfologi, morfometrik, dan analisis genetik ikan sidat di Provinsi Bali. Identifikasi morfologi dilakukan dengan karakterisasi ano-dorsal fin, dan corak kulit, sedangkan uji morfometrik melibatkan pengukuran jarak sirip anal dan dorsal. Berdasarkan analisis morfologi, morfometrik, dan genetika penelitian ini berhasil mengidentifikasi tiga spesies utama ikan sidat yang ditemukan di perairan Provinsi Bali yaitu A. marmorata (58%), A. bicolor bicolor (40%), dan A. interioris (2%), dengan distribusi yang berbeda berdasarkan lokasi dan kondisi habitat. Analisis genetik menunjukkan bahwa A. marmorata memiliki tingkat homologi tinggi, A. interioris lebih jauh hubungannya tetapi masih terkait, sementara A. bicolor bicolor memiliki variasi genetik lebih beragam, memberikan dasar penting bagi pengelolaan dan konservasi sidat di Bali.

LENGTH-WEIGHT RELATIONSHIP OF Trichopodus pectoralis IN THE SPEECTRA (SPECIAL AREA FOR CONSERVATION AND FISH REFUGIA) OF PATRA TANI FLOODPLAIN, PALEMBANG Haikal, Muhammad Faaris; Suryati, Ni Komang; Julian, David
AQUASAINS Vol. 13 No. 1 (2024): NOVEMBER 2024
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v13i1.p1619-1631

Floodplains are dynamic freshwater ecosystems characterized by significant ecological shifts between dry and rainy seasons. The snakeskin gourami (Trichopodus pectoralis), a resilient blackfish species, thrives in these extreme environments due to its specialized labyrinth breathing organ. However, its wild populations are declining, necessitating sustainable conservation strategies. This study evaluated the effectiveness of the special area for conservation and fish refugia (SPEECTRA) model, developed by BRPPUPP, in Patra Tani, Palembang. The SPEECTRA model leverages seasonal fish migration from rivers to floodplains during inundation, capturing fish in designated conservation ponds to facilitate spawning, protection, and production enhancement. Over a 30-day period at the Patra Tani Installation, purposive sampling was employed to collect T. pectoralis specimens. Growth patterns were analyzed using length-weight regression, and Fulton’s condition factor (Kn) was calculated. Results demonstrated that W=0.0108 L3.1076 with R2=0.9469. The growth pattern of the studied fish exhibited positive allometric characteristics, indicating that the population is likely in a favorable condition. This finding indicated the effectiveness of SPEECTRA as a fishery sanctuary, safeguarding key species such as T. pectoralis while mitigating anthropogenic pressures on aquatic ecosystems.Keywords: Aquatic organisms, sustainability, condition factor.

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