| Noun | 1. | class Sporozoa - strictly parasitic protozoans that are usually immobile; includes plasmodia and coccidia and piroplasms and malaria parasites phylum Protozoa, Protozoa - in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers sporozoan - parasitic spore-forming protozoan subclass Telosporidia, Telosporidia - parasitic sporozoans that form spores containing one or more infective sporozoites genus Plasmodium - type genus of the family Plasmodiidae Acnidosporidia, subclass Acnidosporidia - a subclass of Sporozoa Cnidosporidia, subclass Cnidosporidia - single-host parasites of lower vertebrates and invertebrates class - (biology) a taxonomic group containing one or more orders |