Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Archaea (Archaebacteria)
Euryarchaeota
Thermoplasmata
Thermoplasmatales

Ferroplasmaceae (5445439)

Children (2 direct children, 8 direct and indirect children):

Ferroplasma (tree size 4)

Acidiplasma (tree size 2)