theileriidae theileriidae theileriidae is a family of parasites in the order piroplasmida. it includes the genus theileria. theileriidae kinete stage of theileria parva in the transmitting tick rhipicephalus appendiculatus scientific classification domain: eukaryota clade: diaphoretickes clade: tsar clade: sar clade: alveolata phylum: apicomplexa class: aconoidasida order: piroplasmida family: theileriidae genera and species cytauxzoon cytauxzoon felis cytauxzoon manul rangelia rangelia vitalii theileria theileria annulata theileria apogeana theileria bicornis theileria brachyuri theileria buffeli theileria capreoli theileria cervi theileria equi theileria fuliginosus theileria haneyi theileria lestoquardi theileria luwenshuni theileria mutans theileria orientalis theileria ornithorhynchi theileria ovis theileria palmeri theileria paparinii theileria parva theileria parva bovis theileria parva lawrencei theileria parva parva theileria penicillata theileria separata theileria sergenti theileria sinensis theileria tachyglossi theileria taurotragi theileria uilenbergi theileria velifera theileria worthingtonorum theileria youngi