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All Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
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Fakultas Biologi Universitas Jenderal Soedirman Purwokerto, Jawa Tengah
Earth & Planetary Sciences Education Engineering

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Sintasan dan pertumbuhan cacing Polychaeta Nereis sp. dari kawasan pertambakan Desa Jeruklegi Cilacap dengan salinitas media pemeliharaan dan jenis pakan berbeda Eko Setio Wibowo; Endah Sri Palupi; I G A Ayu Ratna Puspitasari; Atang Atang
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.699 KB) | DOI: 10.13170/depik.8.2.12155

Abstract

Abstract. Polychaeta Nereis sp. is one of the natural foods that can trigger the maturation of shrimp gamete cells up to 70%, but the fulfillment of Nereis sp. still rely on the arrest from nature. This condition encourages the cultivation of Nereis sp., but knowledge of the biological aspects of Nereis sp. still very lacking, so it needs further research. This study aims to determine the survival and growth of Nereis sp. from Cilacap Jeruklegi area with different salinity and feed as basic information for the cultivation of Nereis sp. sustainable. The study was conducted experimentally with a randomized block design (RBD) method with six treatments including: S5PN (maintenance of Nereis sp. with 5 ppt salinity and feed with the main content of vegetable protein), S5PH (maintenance with salinity of 5 ppt and feed with the main content of animal protein), S15PN (maintenance of Nereis sp. With 15 ppt salinity and feed with the main content of vegetable protein), S15PH (maintenance with 15 ppt salinity and feed with the main content of animal protein), S25PN (maintenance of Nereis sp. With 25 ppt salinity and feed with main content of vegetable protein), S25PH (maintenance with 25 ppt salinity and feed with the main content of animal protein).  The results showed that optimum salinity to support the survival of Nereis sp. It ranges from 5-15 ppt with animal and vegetable protein feed types. Nereis sp. Optimum growth. in the maintenance of 15 ppt salinity with animal protein feed types.Keywords: Nereis sp., Body weight, number of segments, Salinity, Feed Abstrak. Polychaeta Nereis sp. merupakan salah satu pakan alami yang mampu memicu pematangan sel gamet udang sampai 70%, tetapi pemenuhan kebutuhan Nereis sp. masih mengandalkan penangkapan dari alam. Kondisi ini mendorong adanya usaha budidaya Nereis sp., namun pengetahuan tentang aspek biologi Nereis sp. masih sangat kurang sehingga perlu penelitian lebih lanjut. Penelitian ini bertujuan mengetahui sintasan dan pertumbuhan Nereis sp. dari kawasan Jeruklegi Cilacap dengan salinitas pemeliharaan dan pakan yang berbeda sebagai informasi dasar untuk usaha pembudidayaan Nereis sp. yang berkelanjutan. Penelitian dilakukan secara eksperimental dengan metode rancangan acak kelompok (RAK) dengan enam perlakuan meliputi: S5PN (pemeliharaan Nereis sp. dengan salinitas 5 ppt dan pakan dengan kandungan utama protein nabati), S5PH (pemeliharaan dengan salinitas 5 ppt dan pakan dengan kandungan utama protein hewani), S15PN (pemeliharaan Nereis sp. dengan salinitas 15 ppt dan pakan dengan kandungan utama protein nabati), S15PH (pemeliharaan dengan salinitas 15 ppt dan pakan dengan kandungan utama protein hewani), S25PN (pemeliharaan Nereis sp. dengan salinitas 25 ppt dan pakan dengan kandungan utama protein nabati), S25PH (pemeliharaan dengan dengan salinitas 25 ppt dan pakan dengan kandungan utama protein hewani). Hasil penelitian menunjukkan bahwa salinitas optimum untuk mendukung sintasan Nereis sp. Berkisar 5-15 ppt dengan jenis pakan berprotein hewani dan nabati. Pertumbuhan optimum Nereis sp. pada pemeliharaan salinitas 15 ppt dengan jenis pakan berprotein hewani.Kata Kunci: Nereis sp., berat tubuh, jumlah segmen, salinitas, pakan
Biological aspects of Diopatra sp. (Onuphidae, Polychaeta) collected from mangrove habitats of Jeruklegi, Cilacap Regency Eko Setio Wibowo; IGA Ayu Ratna Puspitasari; Atang Atang; Joko Pamungkas
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (380.456 KB) | DOI: 10.13170/depik.11.3.25787

Abstract

Diopatra species are members of the family Onuphidae (Polychaeta, Annelida) that are widely used as fishing bait. These tubicolous worms are common in particular mangrove areas of Cilacap. However, biological aspects of Diopatra sp. inhabiting the areas have not been studied. In the present work, we investigated several biological aspects of the worms, including the segment number, the body weight and the sex ratio, based on Diopatra samples collected from four mangrove habitats of Jeruklegi Village, Cilacap Regency, between June and July 2021. The results show that the average numbers of segments of Diopatra sp. obtained ranged from 195 to 216 segments, whereas the average body weights ranged from 2.03 to 3.12 g, and the average sex ratios ranged from 0.5 to 1.3. In general, the biological aspects of Diopatra sp. between sampling sites were relatively similar; this can be attributed to the similar environmental conditions at all sampling sites, including salinity (25–32 ppt), water temperature (30–32 oC), dissolved oxygen (6.4–8.8 ppm) and pH (7). While Diopatra worm farming is necessary so that local people do not rely on natural catch, a further taxonomic study is required to reveal the identity of this economically important local species.Keywords:Biological aspectDiopatraMangrove habitatPolychaetesTubicolous worms
Biological aspects of Diopatra sp. (Onuphidae, Polychaeta) collected from mangrove habitats of Jeruklegi, Cilacap Regency Eko Setio Wibowo; IGA Ayu Ratna Puspitasari; Atang Atang; Joko Pamungkas
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.25787

Abstract

Diopatra species are members of the family Onuphidae (Polychaeta, Annelida) that are widely used as fishing bait. These tubicolous worms are common in particular mangrove areas of Cilacap. However, biological aspects of Diopatra sp. inhabiting the areas have not been studied. In the present work, we investigated several biological aspects of the worms, including the segment number, the body weight and the sex ratio, based on Diopatra samples collected from four mangrove habitats of Jeruklegi Village, Cilacap Regency, between June and July 2021. The results show that the average numbers of segments of Diopatra sp. obtained ranged from 195 to 216 segments, whereas the average body weights ranged from 2.03 to 3.12 g, and the average sex ratios ranged from 0.5 to 1.3. In general, the biological aspects of Diopatra sp. between sampling sites were relatively similar; this can be attributed to the similar environmental conditions at all sampling sites, including salinity (25–32 ppt), water temperature (30–32 oC), dissolved oxygen (6.4–8.8 ppm) and pH (7). While Diopatra worm farming is necessary so that local people do not rely on natural catch, a further taxonomic study is required to reveal the identity of this economically important local species.Keywords:Biological aspectDiopatraMangrove habitatPolychaetesTubicolous worms
Sintasan dan pertumbuhan cacing Polychaeta Nereis sp. dari kawasan pertambakan Desa Jeruklegi Cilacap dengan salinitas media pemeliharaan dan jenis pakan berbeda Eko Setio Wibowo; Endah Sri Palupi; I G A Ayu Ratna Puspitasari; Atang Atang
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.8.2.12155

Abstract

Abstract. Polychaeta Nereis sp. is one of the natural foods that can trigger the maturation of shrimp gamete cells up to 70%, but the fulfillment of Nereis sp. still rely on the arrest from nature. This condition encourages the cultivation of Nereis sp., but knowledge of the biological aspects of Nereis sp. still very lacking, so it needs further research. This study aims to determine the survival and growth of Nereis sp. from Cilacap Jeruklegi area with different salinity and feed as basic information for the cultivation of Nereis sp. sustainable. The study was conducted experimentally with a randomized block design (RBD) method with six treatments including: S5PN (maintenance of Nereis sp. with 5 ppt salinity and feed with the main content of vegetable protein), S5PH (maintenance with salinity of 5 ppt and feed with the main content of animal protein), S15PN (maintenance of Nereis sp. With 15 ppt salinity and feed with the main content of vegetable protein), S15PH (maintenance with 15 ppt salinity and feed with the main content of animal protein), S25PN (maintenance of Nereis sp. With 25 ppt salinity and feed with main content of vegetable protein), S25PH (maintenance with 25 ppt salinity and feed with the main content of animal protein).  The results showed that optimum salinity to support the survival of Nereis sp. It ranges from 5-15 ppt with animal and vegetable protein feed types. Nereis sp. Optimum growth. in the maintenance of 15 ppt salinity with animal protein feed types.Keywords: Nereis sp., Body weight, number of segments, Salinity, Feed Abstrak. Polychaeta Nereis sp. merupakan salah satu pakan alami yang mampu memicu pematangan sel gamet udang sampai 70%, tetapi pemenuhan kebutuhan Nereis sp. masih mengandalkan penangkapan dari alam. Kondisi ini mendorong adanya usaha budidaya Nereis sp., namun pengetahuan tentang aspek biologi Nereis sp. masih sangat kurang sehingga perlu penelitian lebih lanjut. Penelitian ini bertujuan mengetahui sintasan dan pertumbuhan Nereis sp. dari kawasan Jeruklegi Cilacap dengan salinitas pemeliharaan dan pakan yang berbeda sebagai informasi dasar untuk usaha pembudidayaan Nereis sp. yang berkelanjutan. Penelitian dilakukan secara eksperimental dengan metode rancangan acak kelompok (RAK) dengan enam perlakuan meliputi: S5PN (pemeliharaan Nereis sp. dengan salinitas 5 ppt dan pakan dengan kandungan utama protein nabati), S5PH (pemeliharaan dengan salinitas 5 ppt dan pakan dengan kandungan utama protein hewani), S15PN (pemeliharaan Nereis sp. dengan salinitas 15 ppt dan pakan dengan kandungan utama protein nabati), S15PH (pemeliharaan dengan salinitas 15 ppt dan pakan dengan kandungan utama protein hewani), S25PN (pemeliharaan Nereis sp. dengan salinitas 25 ppt dan pakan dengan kandungan utama protein nabati), S25PH (pemeliharaan dengan dengan salinitas 25 ppt dan pakan dengan kandungan utama protein hewani). Hasil penelitian menunjukkan bahwa salinitas optimum untuk mendukung sintasan Nereis sp. Berkisar 5-15 ppt dengan jenis pakan berprotein hewani dan nabati. Pertumbuhan optimum Nereis sp. pada pemeliharaan salinitas 15 ppt dengan jenis pakan berprotein hewani.Kata Kunci: Nereis sp., berat tubuh, jumlah segmen, salinitas, pakan
Biological aspects of Diopatra sp. (Onuphidae, Polychaeta) collected from mangrove habitats of Jeruklegi, Cilacap Regency Eko Setio Wibowo; IGA Ayu Ratna Puspitasari; Atang Atang; Joko Pamungkas
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.25787

Abstract

Diopatra species are members of the family Onuphidae (Polychaeta, Annelida) that are widely used as fishing bait. These tubicolous worms are common in particular mangrove areas of Cilacap. However, biological aspects of Diopatra sp. inhabiting the areas have not been studied. In the present work, we investigated several biological aspects of the worms, including the segment number, the body weight and the sex ratio, based on Diopatra samples collected from four mangrove habitats of Jeruklegi Village, Cilacap Regency, between June and July 2021. The results show that the average numbers of segments of Diopatra sp. obtained ranged from 195 to 216 segments, whereas the average body weights ranged from 2.03 to 3.12 g, and the average sex ratios ranged from 0.5 to 1.3. In general, the biological aspects of Diopatra sp. between sampling sites were relatively similar; this can be attributed to the similar environmental conditions at all sampling sites, including salinity (25–32 ppt), water temperature (30–32 oC), dissolved oxygen (6.4–8.8 ppm) and pH (7). While Diopatra worm farming is necessary so that local people do not rely on natural catch, a further taxonomic study is required to reveal the identity of this economically important local species.Keywords:Biological aspectDiopatraMangrove habitatPolychaetesTubicolous worms
Sintasan dan pertumbuhan cacing Polychaeta Nereis sp. dari kawasan pertambakan Desa Jeruklegi Cilacap dengan salinitas media pemeliharaan dan jenis pakan berbeda Eko Setio Wibowo; Endah Sri Palupi; I G A Ayu Ratna Puspitasari; Atang Atang
Depik Vol 8, No 2 (2019): August 2019
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.8.2.12155

Abstract

Abstract. Polychaeta Nereis sp. is one of the natural foods that can trigger the maturation of shrimp gamete cells up to 70%, but the fulfillment of Nereis sp. still rely on the arrest from nature. This condition encourages the cultivation of Nereis sp., but knowledge of the biological aspects of Nereis sp. still very lacking, so it needs further research. This study aims to determine the survival and growth of Nereis sp. from Cilacap Jeruklegi area with different salinity and feed as basic information for the cultivation of Nereis sp. sustainable. The study was conducted experimentally with a randomized block design (RBD) method with six treatments including: S5PN (maintenance of Nereis sp. with 5 ppt salinity and feed with the main content of vegetable protein), S5PH (maintenance with salinity of 5 ppt and feed with the main content of animal protein), S15PN (maintenance of Nereis sp. With 15 ppt salinity and feed with the main content of vegetable protein), S15PH (maintenance with 15 ppt salinity and feed with the main content of animal protein), S25PN (maintenance of Nereis sp. With 25 ppt salinity and feed with main content of vegetable protein), S25PH (maintenance with 25 ppt salinity and feed with the main content of animal protein).  The results showed that optimum salinity to support the survival of Nereis sp. It ranges from 5-15 ppt with animal and vegetable protein feed types. Nereis sp. Optimum growth. in the maintenance of 15 ppt salinity with animal protein feed types.Keywords: Nereis sp., Body weight, number of segments, Salinity, Feed Abstrak. Polychaeta Nereis sp. merupakan salah satu pakan alami yang mampu memicu pematangan sel gamet udang sampai 70%, tetapi pemenuhan kebutuhan Nereis sp. masih mengandalkan penangkapan dari alam. Kondisi ini mendorong adanya usaha budidaya Nereis sp., namun pengetahuan tentang aspek biologi Nereis sp. masih sangat kurang sehingga perlu penelitian lebih lanjut. Penelitian ini bertujuan mengetahui sintasan dan pertumbuhan Nereis sp. dari kawasan Jeruklegi Cilacap dengan salinitas pemeliharaan dan pakan yang berbeda sebagai informasi dasar untuk usaha pembudidayaan Nereis sp. yang berkelanjutan. Penelitian dilakukan secara eksperimental dengan metode rancangan acak kelompok (RAK) dengan enam perlakuan meliputi: S5PN (pemeliharaan Nereis sp. dengan salinitas 5 ppt dan pakan dengan kandungan utama protein nabati), S5PH (pemeliharaan dengan salinitas 5 ppt dan pakan dengan kandungan utama protein hewani), S15PN (pemeliharaan Nereis sp. dengan salinitas 15 ppt dan pakan dengan kandungan utama protein nabati), S15PH (pemeliharaan dengan salinitas 15 ppt dan pakan dengan kandungan utama protein hewani), S25PN (pemeliharaan Nereis sp. dengan salinitas 25 ppt dan pakan dengan kandungan utama protein nabati), S25PH (pemeliharaan dengan dengan salinitas 25 ppt dan pakan dengan kandungan utama protein hewani). Hasil penelitian menunjukkan bahwa salinitas optimum untuk mendukung sintasan Nereis sp. Berkisar 5-15 ppt dengan jenis pakan berprotein hewani dan nabati. Pertumbuhan optimum Nereis sp. pada pemeliharaan salinitas 15 ppt dengan jenis pakan berprotein hewani.Kata Kunci: Nereis sp., berat tubuh, jumlah segmen, salinitas, pakan
Co-Authors Eko Setio Wibowo Endah Sri Palupi I G A Ayu Ratna Puspitasari IGA Ayu Ratna Puspitasari Joko Pamungkas