"Candidatus Nebulobacter" Boscaro et al. 2012 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Thiotrichales family Francisellaceae genus Candidatus Nebulobacter Name Homonyms Candidatus Nebulobacter "Candidatus Nebulobacter" Boscaro et al. 2012