Fig. 4From: Unveiling microbiome changes in Mediterranean octocorals during the 2022 marine heatwaves: quantifying key bacterial symbionts and potential pathogensEstimation of the bacterial species richness in C. rubrum (left) and P. clavata (right) depending on the collection site and the colony health status (0% and 90% tissue loss). Statistical significance levels of differences between octocorals experiencing tissue loss or not are indicated by stars (*** for p < 0.001)Back to article page