Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Phaeista
Chrysista
Phagochrysia
Chrysophyceae (Golden algae)
Ochromonadales

Chromulinaceae (18180901)

Children (12 direct children, 17 direct and indirect children):

Ochromonas (tree size 3)

Chromulina (tree size 1)

Uroglena

Uroglenopsis

Monas (tree size 1)
Monas (heterokont)

Spumella

Monochrysis

Cyclonexis

Didymochrysis

Eusphaerella

Lepidochrysis

Sphaleromantis