| isospora streperae n. sp. (apicomplexa: eimeriidae) from a grey currawong (strepera versicolour plumbea) (passeriformes: artamidae) in western australia. | a new species, isospora streperae n. sp., (apicomplexa: eimeriidae) is described from a single grey currawong bird (strepera versicolour) (subspecies s. v. plumbea) in western australia. sporulated oocysts (n = 32) are spherical to subspherical, with smooth colourless bilayered oocyst wall, 1.0 µm thick (outer layer 0⋅8 µm, inner 0.2 µm thick). oocyst with a polar granule, an oocyst residuum and two spheroidal to subspheroidal sporocysts. oocyst length, 23.8 (20.4-25.0) µm; oocyst width, 22.5 (2 ... | 2015 | 25620542 |