
Species tree and chord diagrams showing orthology between Girardinichthys multiradiatus and other teleost species. For each species, chromosome orthology to G. multiradiatus is shown in a chord diagram, where blocks on the circumference represent chromosomes, and colored threads link orthologous genes with conserved synteny. Chromosomes of G. multiradiatus are represented by colored blocks, and those of other species are in black. Bootstrap support values are labeled on each node. Scale bar indicates average substitutions per site. Branches leading to live-bearing species are marked with purple four-pointed stars.











