Fig. 1: Map of sampling sites.

Color denotes sampling site and shape denotes depth zone (shallow, mesophotic). Donut plots in insets show site lineage assignment proportion on outer ring and average sampling depth inside ring (sampling depth ranges in Supplementary Table S1), with the top and bottom plot of each pair representing the shallow and mesophotic sites, respectively. FKNMS and Sanctuary Preservation Areas boundaries are shown as black and purple polygons, respectively. Bathymetric contours are shown as gray lines in insets.