Silvanigrella aquatica Hahn et al. 2017 Dataset NCBI Taxonomy Classification phylum Bdellovibrionota class Oligoflexia order Silvanigrellales family Silvanigrellaceae genus Silvanigrella species Silvanigrella aquatica Name Homonyms Silvanigrella aquatica Silvanigrella aquatica Hahn et al. 2017