Achlya bisexualis

Achlya bisexualis
Scientific classification
(unranked):	SAR
Superphylum:	Heterokonta
Class:	Oomycetes
Order:	Saprolegniales
Family:	Saprolegniaceae
Genus:	Achlya
Species:	A. bisexualis
Binomial name
Achlya bisexualis Coker & Couch (1927)

Achlya bisexualis is a water mold (fungus). It is described as being close to achlya flagellata, differing by it striking heterothallism and less elongated gemmae.

In 1936, it was discovered that the species contains a number of hermaphrodite females, which behave as true females in the presence of strong males.

...
Wikipedia