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KARAKTERISASI MORFOLOGIS BETTA EDITHAE YANG TERDAPAT DI KABUPATEN BANGKA TENGAH DAN KABUPATEN BANGKA SELATAN Prananda, Mustobi; Hafidz, Agus M; Kanaah, Akhlakul; Syarif, Ahmad Fahrul
Journal of Aquatropica Asia Vol 9 No 1 (2024): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v9i1.5371

Abstract

Betta edithae is one of the native freshwater fish species found on Bangka Island. This species has the potential to be developed as an ornamental fish because it has a unique and attractive body shape. However, its presence in nature is currently threatened by environmental degradation, habitat loss or change, introduction of foreign fish and overexploitation. The existence of Betta edithae species in Bangka Island, especially in Central Bangka and South Bangka districts, has never been reported scientifically. Therefore, the description of Betta edithae species in Central Bangka Regency and South Bangka Regency needs to be analyzed based on morphological aspects. This study aims to determine the morphological characteristics of Betta edithae species found in Central Bangka and South Bangka. The research method was carried out qualitatively with an exploratory descriptive approach. The results of the study show that the morphological characterization of Betta edithae found in Central Bangka and South Bangka districts shows that both fish have the same morphology. Morphometric character measurements of Betta edithae fish found in Central Bangka and South Bangka show that Betta edithae fish found in Central Bangka have a total length of 4.36 cm, which is greater than Betta edithae found in South Bangka. The meristic characters of Betta edithae fish found in the Central Bangka district are D.I.8, A.23, P.8, V.I.4, C.12. The meristic characters of Betta edithae fish found in South Bangka district are D.I.7, A.23, P.6, V.1.4, C.12.
FIRST RECORD OF THE INVASIVE NILE TILAPIA Oreochromis niloticus (PERCIFORMES: CICHLIDAE) IN BANGKA ISLAND, INDONESIA Ramadhanu, Destra; Luhulima, Martin Yermias; Alfian, Raihan Aliefani; Hafidz, Agus Miftahudin; Kanaah, Akhlakul; Prananda, Mustobi; Putri, Sekar; Aprianto, Yordi; Nugroho, Ramadhan Aryo; Saputra, Andika; Sabri, Ari; Azis, Malik Abdul; Sanjaya, Dedi; Valen, Fitri Sil; Puryoso, Puryoso
Journal of Aquatropica Asia Vol 8 No 1 (2023): Journal of Aquatropica Asia
Publisher : Program Studi Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v8i1.4198

Abstract

This study aims to report the presence of Tilapia Tilapia Oreochromis niloticus on Bangka Island (Indonesia) for the first time and update the invasion range of this species. Previously, this species had invaded various areas in Indonesia such as Sumatra, Java, and Sulawesi. The presence of Invasive Nila Tilapia can have a negative impact on aquatic biota through food competition, predation, and disease transmission. A total of 30 tilapia specimens were caught using Anco's fishing gear which was installed for 2 minutes consisting of mature and seeds, ranging in size from 20mm to 90mm in the Mang Kalok River, Rebo Village, Bangka Induk Regency, Bangka Island, Indonesia through a field expedition on June 11, 2023. A description of the morphological characters of the captured specimens is provided in the discussion.
IKTIOFAUNA EKSOTIK DI TEBAT RASAU, BELITUNG TIMUR Khanati, Olivia; Lista, Dona; Lindiatika, Lindiatika; Lestari, Eva; Hafidz, Agus Miftahudin; Hidayat, Rahmad; Prananda, Mustobi; Kanaah, Akhlakul; Wijayanti, Amalia; Anjani, Tiara Puspa; Wijaya, Imam; Kurniawan, Ardiansyah
Journal of Aquatropica Asia Vol 8 No 1 (2023): Journal of Aquatropica Asia
Publisher : Program Studi Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v8i1.4243

Abstract

Sepuluh jenis ikan yang dijumpai di perairan Tebat Rasau merupakan iktiofauna eksotik yang berpotensi menjadi ikan endemik Pulau Belitung. Hingga saat ini, masih minim kajian pada spesimen yang berstatus konservasi hampir punah maupun yang berstatus least concern ini. Penelitian ini mengkaji pada iktiofauna eksotik di Tebat Rasau, Desa Lintang, Belitung Timur menggunakan metode deskriptif eksploratif. Sepuluh jenis ikan dijumpai di perairan Tebat Rasau yang memiliki kondisi perairan dengan pH 5,73, suhu 26,1oC dan oksigen terlarut 11,4 ppm. Perairan di Tebat Rasau memiliki substrat gambut dan banyak ditumbuhi Pandaus sp. yang menutupi sebagian badan perairan. Terdapat lima jenis ikan dari perairan Tebat Rasau yang tidak dijumpai pada penelitian sebelumnya, yaitu Ikan Arwana (Scleropages formosus), Ikan Gurame Cokelat (Sphaerichthys selatanensis), Ikan Temeliyongan (Chaca bankanensis), Ikan Gurami Paros (Parosphromenus cf bintan) dan Ikan Bebidis (Brevibora cheeya).
KARAKTERISASI MORFOLOGIS BETTA EDITHAE YANG TERDAPAT DI KABUPATEN BANGKA TENGAH DAN KABUPATEN BANGKA SELATAN Prananda, Mustobi; Hafidz, Agus M; Kanaah, Akhlakul; Syarif, Ahmad Fahrul
Journal of Aquatropica Asia Vol 9 No 1 (2024): Journal of Aquatropica Asia
Publisher : Program Studi Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v9i1.5371

Abstract

Betta edithae is one of the native freshwater fish species found on Bangka Island. This species has the potential to be developed as an ornamental fish because it has a unique and attractive body shape. However, its presence in nature is currently threatened by environmental degradation, habitat loss or change, introduction of foreign fish and overexploitation. The existence of Betta edithae species in Bangka Island, especially in Central Bangka and South Bangka districts, has never been reported scientifically. Therefore, the description of Betta edithae species in Central Bangka Regency and South Bangka Regency needs to be analyzed based on morphological aspects. This study aims to determine the morphological characteristics of Betta edithae species found in Central Bangka and South Bangka. The research method was carried out qualitatively with an exploratory descriptive approach. The results of the study show that the morphological characterization of Betta edithae found in Central Bangka and South Bangka districts shows that both fish have the same morphology. Morphometric character measurements of Betta edithae fish found in Central Bangka and South Bangka show that Betta edithae fish found in Central Bangka have a total length of 4.36 cm, which is greater than Betta edithae found in South Bangka. The meristic characters of Betta edithae fish found in the Central Bangka district are D.I.8, A.23, P.8, V.I.4, C.12. The meristic characters of Betta edithae fish found in South Bangka district are D.I.7, A.23, P.6, V.1.4, C.12.