Comparative map between catfish LG8 and zebrafish chromosome 2 and chromosome 7. The catfish LG8 is presented in the center panel, and zebrafish chromosome 2 (chr2) and chromosome 7 (chr7) are presented on the left panel and right panel, respectively. For zebrafish chromosomes, gene locations along the chromosome are indicated in Mb on the left (chr2) and right (chr7) of the chromosome(s), while gene names are indicated on the right (chr2) and left (chr7). For catfish LG8, genetic linkage position is indicated in cM on the left, and the gene-associated physical contigs are indicated on the righ. Markers with green labels are associated with genes homologous to zebrafish chr2 and markers with red labels are associated with genes homologous to zebrafish chr7. Markers with blue labels are associated with contigs containing genes homologous to both zebrafish chr2 and chr7.