Fig. 2.

Whole genome raw coverage by 5 kb windows of the parental reference line Ec372 and L467_27 individuals, showing the chromosome duplications in L467_27 individuals. Grey bars mark chromosome separations. Ec372 is the ancestral genome. C1 to C28: chromosomes 1 to 28. sdr: sex determining region. Raw coverage of all individuals is provided in supplementary fig. S2, Supplementary Material online. The shared coverage variations within more than one line were not included in mutation rate calculation (e.g., the loss of coverage in the middle of chromosome 13 corresponding to the sex-specific region, supplementary fig. S2, Supplementary Material online). C: chromosome; sdr: female sex-specific contigs.