All authors agree to be accountable for all aspects of the work. Finally, to identify which bacterial groups mostly contribute to the difference between the two Lobophora species, a Similarity Percentages (SIMPER) analysis was performed in R using the “vegan” package. Acad. Sci. U.S.A. 96, 8007–8012. doi: 10.1073/pnas.96.14.8007 PubMed Abstract | CrossRef Full Text | Google Scholar.