Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Alphaproteobacteria
Rhodobacterales
Rhodobacteraceae

Poseidonocella (26274236)

Children (2 direct children, 2 direct and indirect children):

Poseidonocella pacifica

Poseidonocella sedimentorum