Figure 2.

pannier Is Necessary for Black Pigment Production in H. axyridis

Wild-type color pattern forms (top) and representative phenotypes for each form when knocking down pannier by larval RNAi (bottom). Black-2Spots (A and E), Black-4Spots (B and F), Black-nSpots (C and G), and Red-nSpots (D and H) are shown. Numbers indicate the fraction of eclosed adults with the representative phenotype for each form. Scale bars, 1 mm. See also Figures S2 and S3.