FIG. E1. Spatial correlograms of Moran’s I for observations and model residuals of fish species richness (R) and abundance (N) as a function of increasing distance between transects (distance class) corresponding to the neighbouring transect, site, reef, cross-shelf location and latitudinal sector (seemain article for details). Error bars represent standard deviations in Moran’s I. White diamonds show Moran’s I values for which zero was excluded from the 95 % confidence interval after a Bonferroni correction.