Related how?

Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Discoba
Discicristata
Heterolobosea (Percolozoa)
Schizopyrenida
Gruberellidae

Gruberella page, 1983 (15977315)

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

Gruberella flavescens