Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Oomycetes (Oomycota (descriptive name))
Peronosporea
Saprolegniidae
Saprolegniales
Ectrogellaceae
Children (3 direct children, 3 direct and indirect children):
Eurychasma dicksonii
Eurychasma joyceae
Eurychasma sacculus