Bacteria  >  Pseudomonadati  >  Pseudomonadota  >  Alphaproteobacteria  >  Rhodospirillales  >  Novispirillaceae

Genus	Species
Caenispirillum	16
Haematospirillum	6
Insolitispirillum	3
Marispirillum	3
Novispirillum	8