Fig. 3From: Exploring virus-host-environment interactions in a chemotrophic-based underground estuaryCorrelation between within-phylum alpha diversity of phages and defence systems. Alpha diversity of phages and defence systems are estimated using the Shannon index. Points are coloured based on phylum, with archaeal phyla denoted with asterisks. The shaded region represents the 95% confidence interval of the fitted linear modelBack to article page