Figure 4
Forecrown hue in relation to hybrid index. Dot shade represents the genotype at the variant on scaffold 50201 linked to CYP2J19 , with the (-/-) homozygote in red, (T/T) in yellow, and the heterozygote in orange. Individuals homozygous for the red allele or heterozygous at the locus have non overlapping hue with individuals homozygous for the yellow allele, except for one individual (AR93120) whose genome is 96%pusillus based on its hybrid index and was scored reddish from its photo. Notably, all individuals heterozygous at the locus have redder hue (with hue < 0.5) than all the other individuals homozygous for the yellow allele (with hue > 0.5).