PolysporellaPolysporella is a genus in the phylum Apicomplexa. Species in this genus infect birds. This genus has been poorly studied and little is known about it.HistoryThis genus was created by McQuistion in 1990.TaxonomyOnly one species, Polysporella genovesae, is currently recognised in this genus.DescriptionThe oocysts each have 9-15 Apicomplexa [lifecycle stages|sporocyst]s. Each sporocyst have 2 sporozoites.