Positive Ag-NOR sites found in pericentromeric region of chromosome pair 9. The 18S rDNA signals position corresponds to Ag NOR sites. 5S rDNA signals present on four chromosome pairs (1, 3, 7, and 9).
Reference
Mingkwan B, Sassi FDMC, Muanglenm N, Pinmongkhonkul S, Pinthong K, Tongnunui S, Yeesin P, Tanomtong A, Liehr T, Cioffi MDB, Supiwong W (2023). Evolutionary tracks of chromosomal diversification in Trichopsis (Anabantiformes, Osphronemidae) fishes: New insights from a molecular cytogenetic perspective. Biodiversitas 24(3): 1551-1559.