Fig. 1From: Gonadal transcriptomics elucidate patterns of adaptive evolution within marine rockfishes (Sebastes)Plot of (Ka) nonsynonymous vs. (Ks) synonymous substitutions. Blue diamonds indicate values with a Ks < 0.1, whereas red triangles indicate Ks values greater than 0.1 but less than 0.5. The black line suggests neutrality, values above the line are subject to positive selection and values below are subject to purifying selectionBack to article page