Figure 2. – A in Landscape biogeography and population structuring of a facultatively amphidromous galaxiid fish, Galaxias brevipinnis

Figure 2. – A: Heat map of FST pairwise comparisons where red represents relatively high FST values approaching 0.15, while white and mauve represent numbers approaching closer to zero. Sites within the same catchment are denoted by a shared letter following site name. Sites located upstream of lakes are denoted by "Lake" prior to site name, whereas all other sites are located downstream of lakes. Coastal creeks and rivers that have no lake or larger catchment affiliation are denoted with "F". B: Scatter plot with trend lines of FST pairwise comparison values (n = 246 total comparisons) and riverine site distance (km), showing lake-lake (cross, dotted line), lake-coast (triangle, dashed line), and coast-coast (circle, solid line) comparisons.