Figure 5.

Summary of inferred population genetic structure for Buccinum undatum (n = 104) sampled from Breiðafjörður, Iceland. All plots are derived from 35,836 putatively neutral SNP. Plots corresponding to the following: (a) Gower PCoA ordination (using euclidean distance) plot where individual population is assigned relative to capture site in Breiðafjördur; (b) Admixture plot where individual population is assigned relative to capture site in Breiðafjördur; (c) Gower PCoA ordination plot where individual population is assigned relative to optimal cluster (K = 2) assignments; (d) Admixture plot where individual population is assigned relative to optimal cluster (K = 2) assignments. Individuals are labeled relative to capture site in Breiðafjördur: Rauðasandur (RAU, purple), Skor (SKO, pink), Bjarneyjaráll (BJA, red), Oddbjarnarsker (ODD, blue), Brjánslækur (BRJ, brown), Hrútey (HRU, green), and Hvammsfjörður (HVA, blue‐green)