Fig. 6

Orthology of Biomphalaria sudanica contigs/scaffolds (grey boxes, with different shades of grey representing alternating contigs/scaffolds) to B. glabrata scaffolds (blue boxes, [6]) pertaining to linkage groups (LG) inferred from three B. glabrata linkage groups, highlighted here because they are notably enriched for both diverse regions/genes and orthologous candidate immune genes from B. glabrata (PTC1, cat, BgTLR, sod1, prx4, RADres and PTC2), positions of which are shown. Contigs/scaffolds with candidate genes and/or diverse regions (100 kb windows in top 1%, light red boxes, or top 0.1%, dark red boxes) are labeled. Synteny is relatively high between species, except for a large rearrangement on LG16 (see Supplementary Fig. 3C)