Postgaardi

Postgaardi mariagerensis is a species of single-celled eukaryote in the Euglenozoa. Some have classified it in a class called Postgaardea along with Calkinsia, but as of 2009, Postgaardi is not well enough known to confidently determine its relationship with other organisms in the Euglenozoa.^[1] Both it and Calkinsia do live in low oxygen environments and are covered with bacteria which live on their surface.^[1]

Postgaardi
Scientific classification
Domain:	Eukaryota
(unranked):	Excavata
Division:	Euglenozoa
Class:	Postgaardea[1]
Order:	Postgaardida Cavalier-Smith 2003
Family:	Postgaardidae Cavalier-Smith 2016
Genus:	Postgaardi Fenchel et al. 1995
Species
Postgaardi mariagerensis Fenchel et al. 1995

Species

The only species in the genus Postgaardi is P. mariagerensis.^[1][2]