FIGURE 2.

Population genomics analyses for inter‐ and intraspecific structure. Each individual is represented by a thin vertical line, which is partitioned into colored segments that represent the individual’s estimated ancestry into one of the genetic clusters observed using 24,603 SNPs. ADMIXTURE plots for (a) K = 2 for both species (n = 860), (b) K = 5 for S. fasciatus (n = 444), and (c) K = 4 for Sebastes mentella (n = 416). There are three ecotypes described in S. mentella: GSL (cyan), shallow (blue), and deep (dark blue). The unknown S. mentella genetic cluster is identified in light gray. There are five populations observed in S. fasciatus: I (purple), II (orange), III (red), IV (green), and IV (pink)