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All Journal Jurnal Lahan Suboptimal Journal of Aquatropica Asia Seminar Nasional Lahan Suboptimal Akuntansi dan Humaniora: Jurnal Pengabdian Masyarakat PEDAMAS (Pengabdian Kepada Masyarakat)
Khanati, Olivia
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : Jurnal Lahan Suboptimal

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Bioecology of Wild Betta Fish (Betta schalleri) of Bangka Island Waters Khanati, Olivia; Lista, Dona; Lindiatika, Lindiatika; Syarif, Ahmad Fahrul
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 13 No. 2 (2024): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.13.2.2024.668

Abstract

The Betta schalleri is a wild betta fish endemic to Bangka Island which has potential as an ornamental fish. However, the fish’s endangered conservation status is one of the problems for its conservation efforts. The aim of this study was to analyze the Betta schalleri according to its biological and ecological properties. The research method was quantitative descriptive. Parameters measured in this study included fish morphology, fish meristics, water quality and habitat characteristics. The fish samples collected was 15 Betta schalleri. Observations on the physical characteristics of the Betta schalleri were based on morphometric characters, namely: 1) Total Length (TL) (22355.59 mm); 2) Standard Length (SL) (16386.74 mm);3) Head Length (HL) (3912.51 mm); 4) Head Height (HH) (3112.72 mm); 5) and Caudal Height (CH) (4922.29 mm). The meristic characters brought about the following 1) Dorsal Fin (D.II.8); 2) Anal Fin (A.II.24-25); Ventral Fin (V.I-II.4); Pectoral Fin (P.11-12); Caudal Fin (C.13) and Linea Lateralis (LL.31-32). The betta schalleri typically live in peat water, calm and fresh water that tend to be brown in color. The aquatic plants grow in the form of Pandanus sp. and Utricularia sp. In general, Betta schalleri thrive in a pH of 4-5, a temperature from 280C to 310C, and dissolved oxygen of 5.6- 11 mg/l.
DNA Barcoding of Brevibora cheeya from Bumang River, Bangka Island Lestari, Eva; Almagribi, Siti PNIK; Lindiatika, Lindiatika; Khanati, Olivia; Donalista, Donalista; Anjani, Tiara P; Kurniawan, Andri; Syarif, Ahmad F; Kurniawan, Ardiansyah
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 13 No. 1 (2024): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.13.1.1024.671

Abstract

Brevibora cheeya is a cyprinid fish found in Bangka, Belitung, Sumatra, and Kalimantan. Bangka locals call this fish Seluang. This species is often considered Brevibora dorsiocellata due to its similar morphology. Molecular methods that have never been used for this species on Bangka Island can be used to confirm this species. This study uses COI genes (DNA barcoding) to molecularly identify Brevibora cheeya fish from Bangka Island and analyze their relationships. The sampling process was conducted in Bumang River, Bangka Island, in February 2023, and identification was conducted at the University of Bangka Belitung Biological Laboratory. NCBI BLAST and MEGA 11 were used for data analysis. The results showed that fish samples from Bangka Island have intraspecific genetic relatedness to B. cheeya from Belitung Island, Bangka Island, Central Kalimantan, and South Sumatra, with genetic distances ranging from 0% to 0.9%. The closest genetic relationship to Rasbora dorsiocellata is 3.2%. The phylogenetic tree showed a bootstrap value of 91 for relationships with the Bangka, Belitung, and Central Kalimantan databases and a bootstrap value of 95 for relationships with the Bangka and South Sumatra databases.
Co-Authors Ahmad Fahrul Syarif Almagribi, Siti PNIK ANDIKA SAPUTRA ANDRI KURNIAWAN Anggara, Heru Anjani, Tiara P Anjani, Tiara Puspa Aprilia Aprilia, Aprilia Apriyanti, Rina Ardiansyah Kurniawan Arya Damanta, Virlian Donalista, Donalista Dwi Febrianti, Dwi Eva Lestari Hafidz, Agus Miftahudin Kanaah, Akhlakul Khadijah Khadijah Kurniawati, Febi Lestari , Eva Lindiantika, Lindiantika Lindiatika Lindiatika, Lindiatika Lista, Dona Nurcahyono, Eka Prananda, Mustobi Puspa Anjani, Tiara Saputra, Septiyahadi Sujaka, Sujaka Syarif, Ahmad F Wijaya, Imam Wijayanti, Amalia