Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Oomycetes (Oomycota (descriptive name))
Peronosporea
Saprolegniidae
Saprolegniales

Leptolegniaceae (15157053)

Children (3 direct children, 54 direct and indirect children):

Aphanomyces (tree size 40)

Leptolegnia (tree size 10)

Pachymetra (tree size 1)