| Issue |
BIO Web Conf.
Volume 28, 2020
The 3rd International Conference on Bioinformatics, Biotechnology, and Biomedical Engineering (BioMIC 2020)
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 4 | |
| Section | Bioinformatics and Biological Data Mining | |
| DOI | https://doi.org/10.1051/bioconf/20202801003 | |
| Published online | 17 December 2020 | |
Determination of species boundaries of Selais fish from Arut River, Central Kalimantan based on 16S mitochondrial gene using Bayesian approach
Laboratory of Genetics and Breeding, Faculty of Biology, Universitas Gadjah Mada, Jl. Teknika Selatan, Sekip Utara, Yogyakarta 55281, Indonesia
* Corresponding author: tuty-arisuryanti@ugm.ac.id
Selais fish is difficult to discriminate with other Silurid fish species based on morphological characters. As a result, the valid species of selais fish is uncertain. Therefore, a molecular phylogenetic study was needed to clarify species boundaries and to addresses genetic relationships of the selais fish. In this study, 16S mitochondrial gene of ten selais samples collected from Arut River (Central Kalimantan) were sequenced, from which a Bayesian trees was generated. Result revealed monophyletic of selais fish which is revealed as a single species. The Bayesian inference showed that the selais fish clade is distinguished with two other genus, Kryptopterus and Ompok, by its sequence differences. This finding can address species boundaries of selais fish using Bayesian approach, but the name of the selais species has not been clarified.
Key words: 16S gene / Bayesian approach / selais fish / species boundaries
© The Authors, published by EDP Sciences, 2020
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