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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 Abdurrahman, Rio Abdussalam, M Ilham Adhitya Bayu Suryantara Adibrata, Sudirman Aditya Bayu Suryantara Adrianda Anwar Adriyansyah, Nico Agusdin Ahyar, Muhammad Akbar, Arham Hafidh Akram, Akram Alamsyah M. Thahir Aldia, Dia Alqodri, Muhammad Faris Amita, Amita Andika Noviawan, Lalu Angelia, Fera Anggini, Shafrila Anggraini, Nadilla Anuggrah, Anggun Anwar, Adrianda Aptasari, Fety Widianti ardani, cening Ari Sita Nastiti Arik Susbiyani Astuti , Widia Aulia Aulia Ayu Puspitasari, Ayu Azhari, Ferawati Baiq Umayatul, Baiq Umayatul Fasihah Baiq, Krisnina Maharani Putri Bambang Bambang Bambang Bambang Cinthya, Luh Nyoman Citra Ayu, Citra D Tialurra Della Nabilla D. Tialurra Della Nabila Dedi Dedi Devie Octariani Devie Octariani Devy Ervina Indriastuti Efendi, Muhammad Ichsan Elfah Harsu Junita Elin Elin Erlina Sasanti Elin Erlina Sasanti Ely Windarti Hastuti, Ely Windarti Emillia, Emillia Endar Pituringsih Epa Pradila Erlin Erlina Sasanti erlina sasanti, elin ERNA WIDIASTUTY Evitulistiono, Rizki Fadhilah, Faiz Febrianto Febrianto, Febrianto Ferizal, Jemi Fidianatun Fidianatun Fikri, M Ali Fitria Wahida Gina Dwi Septariani Azhar Gunawan, Robi Haeniah Haeniah Hafizah, Adisti Haptari, Rapita Harmaen, Ade Henri Henri, Henri Hermanto Hermanto I Gede Kusmayana Surya Aditya I Gusti Agung Arista Pradnyani, I Gusti Agung Arista I Nyoman Nugraha Ardana Putra I Wayan Januartha Ida Najati Ida Najati Isnawati Isnawati Isnawati, Isnawati Iwan Kusuma Negara Jayawarsa, A.A. Ketut Jesiska, Adella Johanul Arifin Jumaidi, L. Takdir Jumaidi, Lalu Takdir Jumaidi, Lalu Takdir Khaerul Umam, Khaerul Khaerul Watoni Komarullah, Umam Lalu Muhamad Yafi Satria Wardana Lalu Takdir Jumaidi Lalu Takdir Jumaidi Larasanty Larasanty Larasanty, Larasanty Lia Susanti Luh Nyoman Cinthya Lukman Effendy Lukman Effendy, Lukman Made Suarni Maharani Maharani, Maharani Maharani, Nabila Putri Maulana, Eka Muftiadi, Muhammad Rizza MUHAMMAD MAHATIR Muhdin Muhdin, Muhdin Mujahidi, Khairul Nabila, D. Tialurra Della Nabila, D.Tialurra Della Nabila, Dende Tialurra Della Ni Made Deviarini Putri Nina Karina Nina Karina Karim Nugraha, Lusi Shinta Nungki Karatikasari Nungki Kartikasari Nurabiah Octariani, Devie OKTAVINI, RAHAYU WANDA Okto Supratman Osi Kusumawati Osi Kusumawati Kusumawati Pamungkas, Aditya Paradisa Sukma Prabu Wahyuaji Qamara Santoso Pratiwi, Anggelia Nurtasbita Prayitno Basuki, Prayitno Purba, Kartika Silvia Purnamasari, Ariska Putra, I Gede Arse Dana Putri Dinda Gunawan Putri, Audiska Marshanda Retno Putu Ayu Puji Laksmi Dewi Raehanun, Raehanun Rahayu, Nila Rakhmawati, Intan Ramdani, Hendi Rani, Indah Septia Ria Mawaddah Rini Ridhawati Risviani, Eman Robika, Robika Robith Hudaya Rr. Sri Pancawati Martiningsih Saipul Arni Muhsyaf Sandri, Sandri Sapriyadi, Wandi Siti Fathana Sofyan Sofyan Suhaedi, Wirawan suparlan Suryantara, Adhitya Bayu Suryantara, Adhitya Bayu Susanto, Agung Susbiyani, Arik Syah Rasad, Syah Thahir, Alamsyah M. Titiek Herwanti TITIEK HERWANTI, TITIEK Wahyu Adi Wahyu Adi Wawan Hamdani Widia Astuti Widia Astuti Wirawan Wirawan Suhaedi Yusli Mariadi YUSLI MARIADI Yusli Mariadi Yusnirmala Dewi, Resty