Fig. 5From: Equus roundworms (Parascaris univalens) are undergoing rapid divergence while genes involved in metabolic as well as anthelminic resistance are under positive selectionDemographic inferences and early gene flow of P. univalens populations. a The population genetic model comparison using the three-dimensional site frequency spectrum (3D-SFS) between the PEc, PEz and PEa populations. A simplified graph of the best-fit model is depicted, along with the comparison of the 3D-SFS for data, model and residuals. b Results of the population genetic model comparison using the two-dimensional site frequency spectrum (2D-SFS) between PEc and PEz & PEa population along with the 2D-SFS for data, models, and residualsBack to article page