Fig. 4From: Metabarcoding reveals distinct microbiotypes in the giant clam Tridacna maximaTaxonomy-based functional profiling of bacterial communities in giant clams (Tridacna maxima) by microbiotype. Enrichment (red) and decrease (blue) of functions are presented on a relative scale using a Pearson distance measure and the average clustering method. M, microbiotypes; Md, dying clam microbiotype; 1–3, clam microbiotype numberBack to article page