Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Gammaproteobacteria
Thiotrichales
Piscirickettsiaceae (Piskirickettsiaceae)
Children (1 direct children, 1 direct and indirect children):
Galenea microaerophila