Correction: Phylogenetic, genomic, and biogeographic characterization of a novel and ubiquitous marine invertebrate-associated Rickettsiales parasite, Candidatus Aquarickettsia rohweri, gen. nov., sp. nov (The ISME Journal, (2019), 13, 12, (2938-2953), 10.1038/s41396-019-0482-0)