Parent-of-origin DNA methylation in the bumblebee Bombus terrestris.

Whole genome bisulfite sequencing of parents and offspring from reciprocal crossed colonies of bumblebee subspecies to identify parent-of-origin DNA methylation. Whole genome sequencing of the parents to call SNPs for the identification of the parental alleles in the offspring. Colonies 08 and 19 are one cross, colonies 23 and 37 are a second cross.