• Blastocystina Zierdt 1978] Order Blastocystida Zierdt 1978 Family Blastocystidae Jiang & He 1988 non Jaekel 1918 Genus Blastocystis Alexeev 1911 non Jaekel 1918 Class Opalinea Wenyon 1926 stat. n. (wikipedia.org)
  • Considered and classified for a long time as a yeast (Zierdt, 1978), classified Blastocystis hominis in the subphylum Sporozoa, suborder Blastocystina and more recently in the subphylum Sarcodina (Zierdt, 1988). (scielo.org.pe)