highly significantp < 0.05
40 , 41 As shown in Figure 3C , the Y 1 R sequences exhibited a relevant nonsynonymous (dN)/synonymous (dS) substitution rate ratio (branch‐site dN/dS of ω > 1; Figures 3A and C ) that was highly significant (likelihood ratio tests [LRTs], p < 0.05; Figure 3C ) only in the Osteichthyes lineage.