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Journal : Journal of Fish Health

Morphometrics and Meristics of Senangin (Eleutheronema Tetradactylum) Results of Gillnet Catch in Mendahara Ilir of East Tanjung Jabung District Haryani, Nova; Lisna, Lisna; Magwa, Rizky Janatul; Nelwida, Nelwida; Gelis, Ester Restiana Endang; Farizal, Farizal
Journal of Fish Health Vol. 5 No. 1 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i1.6045

Abstract

Mendahara Ilir is an area located on the coast with the majority of the community working as fishermen. Fishermen in this area catch fish using Gillnet fishing gear. Overfishing is a form of excessive fishing, the fish population is decreasing over time so that it can cause extinction and will cause degradation of fish resources leading to the extinction of the Senangin species. The purpose of this study was to determine the morphometric and meristic measurements of Senangin (Eleutheronema tetradactylum) in the waters of Mendahara Ilir which can be used as a consideration in making fisheries resource management policies. The method used in this study was the survey method. Data collection was carried out on 30 Senangin samples. Morphometric measurements used 11 characters and meristic calculations used 7 characters. The results of this study showed that the longest Senangin was 65.8 cm and the shortest was 19.0 cm. The average length of the Senangin obtained was 34.7 cm. The determination coefficient R2 of senangin from morphometric characters to total length (TL) ranges from 0.94 to 0.99 where the value shows a very close relationship. The correlation results are influenced by food availability. Meristics of senangin are D.II; D17-19, A.II: A15-70, P.II: 10-76, C.II: 31-182, scales on the tail stem with a total of 136 and a minimum number of 40, lateral line scales with a total of 170 and a minimum number of 62. The conclusion is that Senangin in the Mendahara Ilir waters are still well maintained habitat in Mendahara Ilir.
Fish Diversity in Lubuk Larangan Indigenous Conservation Area in Nagari Pelangai Kaciak, South Pesisir Regency Anggreini, Ratu Putri; Lisna; Gelis, Ester Restiana Endang; Alwi, Yun; Afriana, Bs Monica; Magwa, Rizky Janatul
Journal of Fish Health Vol. 5 No. 2 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i2.6800

Abstract

Lubuk Larangan is a form of customary conservation area as a form of fish conservation and breeding ground for fish. Diversity in the Lubuk Larangan area can be used as a form of river ecosystem conservation and help identify endangered species and the sustainability of the conservation area. This study aims to determine the level of diversity, uniformity, abundance and dominance of fish in the traditional conservation area of Lubuk Larangan in Nagari Pelangai Kaciak, South Pesisir Regency. This research was conducted in October 2024 using the survey method. The results showed that the fish obtained were 7 species with the highest composition of crisp fish (Tor tambroides) 47%. Diversity index (H') with a value of 1.37 medium category. The uniformity index (E) with a value of 0.7 is included in the high category. The dominance index (C) with a value of 0.32 is included in the low category. From the results obtained, it can be concluded that the indigenous conservation area of Lubuk Larangan in Nagari Pelangai Kaciak has fish diversity in the medium category, which means that the waters are in a stable and supportive condition to be used as a conservation area.
Morphometrics and Meristics of Senangin (Eleutheronema Tetradactylum) Results of Gillnet Catch in Mendahara Ilir of East Tanjung Jabung District Haryani, Nova; Lisna, Lisna; Magwa, Rizky Janatul; Nelwida, Nelwida; Gelis, Ester Restiana Endang; Farizal, Farizal
Journal of Fish Health Vol. 5 No. 1 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i1.6045

Abstract

Mendahara Ilir is an area located on the coast with the majority of the community working as fishermen. Fishermen in this area catch fish using Gillnet fishing gear. Overfishing is a form of excessive fishing, the fish population is decreasing over time so that it can cause extinction and will cause degradation of fish resources leading to the extinction of the Senangin species. The purpose of this study was to determine the morphometric and meristic measurements of Senangin (Eleutheronema tetradactylum) in the waters of Mendahara Ilir which can be used as a consideration in making fisheries resource management policies. The method used in this study was the survey method. Data collection was carried out on 30 Senangin samples. Morphometric measurements used 11 characters and meristic calculations used 7 characters. The results of this study showed that the longest Senangin was 65.8 cm and the shortest was 19.0 cm. The average length of the Senangin obtained was 34.7 cm. The determination coefficient R2 of senangin from morphometric characters to total length (TL) ranges from 0.94 to 0.99 where the value shows a very close relationship. The correlation results are influenced by food availability. Meristics of senangin are D.II; D17-19, A.II: A15-70, P.II: 10-76, C.II: 31-182, scales on the tail stem with a total of 136 and a minimum number of 40, lateral line scales with a total of 170 and a minimum number of 62. The conclusion is that Senangin in the Mendahara Ilir waters are still well maintained habitat in Mendahara Ilir.
Fish Diversity in Lubuk Larangan Indigenous Conservation Area in Nagari Pelangai Kaciak, South Pesisir Regency Anggreini, Ratu Putri; Lisna; Gelis, Ester Restiana Endang; Alwi, Yun; Afriana, Bs Monica; Magwa, Rizky Janatul
Journal of Fish Health Vol. 5 No. 2 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i2.6800

Abstract

Lubuk Larangan is a form of customary conservation area as a form of fish conservation and breeding ground for fish. Diversity in the Lubuk Larangan area can be used as a form of river ecosystem conservation and help identify endangered species and the sustainability of the conservation area. This study aims to determine the level of diversity, uniformity, abundance and dominance of fish in the traditional conservation area of Lubuk Larangan in Nagari Pelangai Kaciak, South Pesisir Regency. This research was conducted in October 2024 using the survey method. The results showed that the fish obtained were 7 species with the highest composition of crisp fish (Tor tambroides) 47%. Diversity index (H') with a value of 1.37 medium category. The uniformity index (E) with a value of 0.7 is included in the high category. The dominance index (C) with a value of 0.32 is included in the low category. From the results obtained, it can be concluded that the indigenous conservation area of Lubuk Larangan in Nagari Pelangai Kaciak has fish diversity in the medium category, which means that the waters are in a stable and supportive condition to be used as a conservation area.
Co-Authors AA Sudharmawan, AA Afriana, Bs Monica Afriani Harahap Amir Yarkhasy Yuliardi Andhini, Jessyca Anggreini, Ratu Putri Annisa Rianti Arfiana, BS Monica Arfiana, BSM Armarenti, Armarenti Bagus Pramusintho Berutu, Sumarjani Bs Monica Arfiana Depison Depison Dyah Muji Rahayu ESTY KURNIAWATI Farhan Ramdhani Farizal Farizal Fatchiyyah, Sayyiddah Fauzan Ramadan Fauzan Ramadhan Febrina Rolin Fiki Harjuni Hadi, Sutanto Harahap, Afriani Hariski, M Haryani, Nova Hasanah Hasanah Hasanah Hawis H Madduppa Heltri, Septy Hutwan Syarifuddin Irfan Zidni Jinlin Liu Kejun Li Khaldun, Muhammad Hafidz Ibnu Lauura Hermala Lauura Hermala Yunita Lauura Hermala Yunita Lauura Hermala Yunita Leni, Yusyam Lisna Lisna Lisna, Lisna Lisna, Lisna M Hariski Maulida, Syafira Muhamad Gilang Arindra Putra Muhammad Farhan Al Iqromi Muhammad Halim, Muhammad Mulkan Nuzapril Nelwida Nelwida Noferdiman Noferdiman Noferdiman Nofrizal Nofrizal Nurhasana, Qori Nurhayati Nurhayati Nurhayati Pakpahan, Roberyo Peimin He Permana, Rizki Dimas Putra, Muhamad Gilang Arindra Ramadhan, Fauzan Riris Roiska Rizky Janatul Magwa Robin Robin Saputra Rohmawati Bareta, Ainun Romie Jhonnerie RR. Ella Evrita Hestiandari Sarwo Edy Wibowo Sayyidah Fatchiyyah Sayyiddah Fatchiyyah Septy Heltria Sihotang, Yosi Sulastri Br Simaibang, Karina Theresia Sri Novianti Sri Novianti Suci, An Nisa Nurul Sukmawati, Mifta Suryono Suryono Sutanto Hadi Syamsul Arifin Tri Suryono tussadiah, Arifa Wiwaha Anas Sumadja Wulandari Wulandari WULANDARI Wulandari Wulandari Yoppie Wulanda Yosi Sulastri Br Sihotang Yun Alwi