the root (no rank)
Eukaryota (domain)
stramenopiles (kingdom)
Oomycetes (phylum)
Saprolegniales (order)
Saprolegniaceae (family)
Achlya (genus)
[hide inferior taxa]
Achlya ambisexualis (species)
Achlya bisexualis (species)
Achlya klebsiana (species)