Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Alphaproteobacteria
Rhizobiales (Hyphomicrobiales)
Phyllobacteriaceae

Parvibaculum (21221737)

Children (3 direct children, 4 direct and indirect children):

Parvibaculum lavamentivorans (tree size 1)

Parvibaculum hydrocarboniclasticum

Parvibaculum indicum