Fig. 4
From: Evolutionary analysis of genes associated with the sense of balance in semi-aquatic mammals
Venn diagram showing the overlap between positively selected genes, divergent evolution genes, rapidly evolved genes, genes with semi-aquatic correlation, and convergent evolution genes. The SLC26A2 gene is included in all five datasets. The OTOP1 gene is present in the genes with correlation, convergent evolution genes, divergent evolution genes, and rapidly evolved genes. The GJB6, USH1C, OC90, SOX10, CASP3, CDH23, KCNA10 and OTX1 genes have also been detected by at least two methods