Fig. 5: MHC variability in different Amazon molly clones and field sites.
From: Clonal polymorphism and high heterozygosity in the celibate genome of the Amazon molly

a,b, For MHC class I (a) and MHC class II (b) gene alleles we plotted individuals that are sorted geographically from north to south on the x axis. Unique alleles are shown in grey, the coloured bars depict alleles that were found in more than one individual. Coloured letters indicate the mitochondrial haplotypes that were found in more than one individual (see Supplementary Fig. 2). Bars indicate species: blue, P. latipinna; red, P. formosa; orange, P. mexicana.