- Chromosomal and Genetic Variations
- Genetic diversity and population structure
- Fish Biology and Ecology Studies
- Genomics and Phylogenetic Studies
- Ichthyology and Marine Biology
Khon Kaen University
2023-2024
The Labeoninae subfamily is a highly diversified but demonstrably monophyletic lineage of cyprinid fishes comprising five tribes and six incertae sedis genera. This widely distributed assemblage contains some 48 genera around 480 recognized species in freshwaters Africa Asia. In this study, the karyotypes other chromosomal properties found Thailand Labeo chrysophekadion (Labeonini) Epalzeorhynchos bicolor , munense Henicorhynchus siamensis Thynnichthys thynnoides (´Osteochilini´) were...
The representatives of cyprinid lineage 'Poropuntiinae' with 16 recognized genera and around 100 species form a significant part Southeast Asian ichthyofauna. Cytogenetics are valuable when studying fish evolution, especially the dynamics repetitive DNAs, such as ribosomal DNAs (5S 18S) microsatellites, that can vary between species. Here, karyotypes seven 'poropuntiin' species, namely Cosmochilus harmandi, Cyclocheilichthys apogon, Hypsibarbus malcomi, H. wetmorei, Mystacoleucus...
The butterflyfishes (Chaetodontidae), emblematic inhabitants of coral reef environments, encompass the majority known coralivorous species and show one highest hybridization rates among vertebrates, making them an important evolutionary model. vast knowledge about their life history phylogenetic relationships contrasts with scarce information on karyotype evolution. Aiming to expand cytogenetic data evaluate evolution in association aspects, we conducted extensive analysis 20 (
The cyprinids, freshwater perciform fish belong to the subfamily Cyprininae. Among them, genus Osteochilus contains 11 recognized valid species. Here, karyotype and chromosomal characteristics of Hypsibarbus malcolmi H.wetmorei were examined applying conventional nucleolar organizing region (NORs) staining with molecular cytogenetics.The diploid chromosome number (2n) H.malcolmi was 50, fundamental (NF) 62, displayed 8m +4sm +38 a NORs being located at centromeric telomeric position short...
Cyprininae are a highly diversified but demonstrably monophyletic lineage of cypriniform fishes. Here, the karyotype and chromosomal characteristics Hypsibarbusmalcolmi (Smith, 1945) H.wetmorei 1931) were examined using conventional, nucleolus organizing regions (NORs) molecular cytogenetic protocols. The diploid chromosome number (2n) H.malcolmi was 50, fundamental (FN) equal to 62, displayed 8m + 4sm 38a with NORs located at centromeric telomeric positions short arms pairs 1 2,...