Fig. 2

Heat map of direction of selection (DoS) between (A) An. melas vs. the other complex species and (B) An. merus vs. the other complex species. Positive values (consistent with positive selection) are red, while negative values (consistent with purifying selection) are blue and neutral values are yellow. Grs where NI could not be computed because of a lack of fixed non-synonymous differences are represented in grey