Alveolate
Clade of protists
The alveolates are a group of protists, considered a major clade within Eukaryota. They are currently grouped with the Stramenopiles and Rhizaria among the protists with tubulocristate mitochondria into the SAR supergroup. It is ranked as a superphylum in Ruggiero et al., 2015.
From Wikipedia, under CC BY-SA. More on occurri.