Phylogenetic tree of the cytogenetically studied Channa species (based on Kumar et al. 2019 with modifications and additions) indicating the putative ancestral karyotype (in a rectangle) and range of variability of diploid chromosome numbers.

 
 
  Part of: Prazdnikov DV (2023) Chromosome complements of Channa lucius and C. striata from Phu Quoc Island and karyotypic evolution in snakehead fishes (Actinopterygii, Channidae). Comparative Cytogenetics 17(1): 1-12. https://doi.org/10.3897/compcytogen.v17.i1.94943