Related how?

Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Metamonad (Metamonada)
Parabasalid (Parabasalia)

Cthulhu (15039726)

Children (1 direct children, 1 direct and indirect children):

Cthulhu macrofasciculumque