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Journal : Nekton

Reef fish community structure in the waters of small islands Central Bangka Regency Adibrata, Sudirman; Adi, Wahyu; Angelia, Fera; Komarullah, Umam; Dedi, Dedi; Akbar, Arham Hafidh; Maulana, Eka; Sapriyadi, Sapriyadi; Sofyan, Sofyan; Aldia, Dia; Animah, Animah; Ayu, Citra; Gunawan, Robi; Mahatir, Muhammad; Sandri, Sandri; Evitulistiono, Rizki; Febrianto, Febrianto; Efendi, Muhammad Ichsan; Susanto, Agung; Alqodri, Muhammad Faris; Adriyansyah, Nico; Hafizah, Adisti; Ferizal, Jemi
Nekton Vol 4 No 1 (2024): March
Publisher : Politeknik Negeri Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/nekton.v4i1.724

Abstract

This study aimed to analyze the community structure of reef fish in the small island waters of Central Bangka. The research was conducted in March 2022 in the waters of Bebuar Island, Ketugar Island, Ketawai Island, and Gusung Asam Central Bangka Regency, Bangka Belitung Islands Province. The coral reef survey method uses purposive sampling and the coral reef fish visual census with data analysis of abundance, diversity index, uniformity, and dominance. In-site water quality measurements included six parameters: temperature, salinity, current, brightness, depth, and pH. The results showed that coral reef cover from 44.60 - 87.00% with the medium to very good category. The abundance of reef fish from 1 to 3 individuals/m2 was dominated by 18 species of the Pomacentridae family. The reef fish diversity index ranged from 2.47 to 2.90, including the medium category. The uniformity index value ranged from 0.79 - 0.94, including the high category, indicating that the species found were evenly distributed across all stations. The dominance index value ranges from 0.07 to 0.15, including low, where no species dominates significantly and the fish are evenly distributed. Temperature, brightness, pH, and salinity are factors that support the growth of coral and reef fish. A water current speed of 0.05 – 0.20 m/s is quite helpful in cleaning coral reefs from mud and can supply oxygen. Water conditions were categorized as good and fulfilled the seawater quality standards.
Co-Authors Adibrata, Sudirman Adinullhaq, Juyus Muhammad Adriyansyah, Nico Agustina, Meti Ainun, Amma Akbar, Arham Hafidh Akhmad Fathurrohman Akuba, Mirta Aldia, Dia Alfarisi, Ade Salman Alqodri, Muhammad Faris Angelia, Fera Anggono Raras Tirto Sakti Animah Animah Anwar, Rifky Ardhani, Yevi Alviatul Aripin, Nurindah Aripradono, Heru Wijayanto Ariyanto, Nova Aziz, Ikhwana Fakih Nur Bahmid, Huzaima Bahu, Angki S Baiturridwan, M Benhans, Devina Christantyo, Hartojo Citra Ayu, Citra Dedi Dedi Dedi Setiadi Devita Devita Didi Didi, Didi Efendi, Muhammad Ichsan Effendy, Furqon ernikawati, ernikawati Eryani, Eryani Wahyuningtyas Evander, Owen Evitulistiono, Rizki Faizal, M Ferizal, Jemi Gautama Wijaya Gunawan, Robi Hafizah, Adisti Hapzi Ali Harlis, Wa Ode Hatta, Herman Hendrowati, Retno Igirisa, Nilawati Ilham Ilham Ilham, Ahmad Indri, Mar Jamilah, Sri Jonathan, Haniel Jong, Ricky Kaharudin Kaharudin Khasanah, Nurul Fahrani Uswatun Kindarto, Asdani Komarullah, Umam Kosim, Mochammad Alvian Luntungan, Irving Ignatius Paul Luqman Assaffat M. Yogi Riyantama Isjoni Madina, Nazwa Maesarah, Maesarah Maharani, Dewi Makrifah, Istina Atul Manggala, Wiranata Maulana, Eka Moito, Sri Yulanda Moonti, Roy Marthen Muh. Darwis Muhammad Darwis Muhammad Kadir MUHAMMAD MAHATIR Muhammad Munsarif Muhammad Rais Muhammad Sam'an Muhammad Wahyudi Mukti Ali, Mochammad Ningsih, Rahmi Yulia Ningsih, Vivian Febri Nuraini Nuraini NURHAYU MALIK, NURHAYU Nurmantoro, Irvan Nurmila, Nurmila Olii, Sigit H Olivia Olivia Pamungkas, Kinaryo Damar Prameswari, Anindya Praningrum, Praningrum Pransinartha, Pransinartha Prasetyo, Rejo Gusti Putri Setiawan, RA. Anya Salsabilla Rahmadi Nirwanto, Rahmadi Rahmaniar, Nurul Ramadhani, Arfido Ramli, Fadliyanto Rano Agustino Resman, Resman Rojabiyah, Hikmah Sa'abiyah, Ainun Safuan Safuan Sandri, Sandri Santosa, Tania Jessica Sapriyadi, Wandi Sefle, Yohan Selamet, M Joko Setiawan, Ian Siti Nur Azizah, Siti Nur Sofiati, Nunung Ayu Sofyan Sofyan Subagyo, Matthew Anthony Syafruddin Syafruddin Tanvert, Randolf Tasroni, Tasroni Vienlentia, Raisa Wahidin, Ahmad Anugrah Wahyu Adi Yohanes Bowo Widodo Yoyo Sudaryo Yusuf Perdana Zulfa, Nur Ribki Ibnu