Prototheca zopfii

Prototheca zopfii
Photomicrograph depicting the histopathology associated with protothecosis in a dog due to Prototheca zopfii
Scientific classification
Clade: Viridiplantae
Division: Chlorophyta
Class: Trebouxiophyceae
Order: Chlorellales
Family: Chlorellaceae
Genus: Prototheca
Species:
P. zopfii
Binomial name
Prototheca zopfii
W.Krüger

Prototheca zopfii is an ubiquitous achlorophyllic (without chlorophyll) green alga. It is a known cause of mastitis in cattle.