| some remarks on the distribution and dispersion of coccidia from icterid birds in south america: isospora guaxi n. sp. and isospora bellicosa upton, stamper & whitaker, 1995 (apicomplexa: eimeriidae) from the red-rumped cacique cacicus haemorrhous (l.) (passeriformes: icteridae) in southeastern brazil. | a new species of coccidian, isospora guaxi n. sp., and isospora bellicosa upton, stamper & whitaker, 1995 (protozoa: apicomplexa: eimeriidae) are recorded from red-rumped caciques cacicus haemorrhous (l.) in the parque nacional do itatiaia, brazil. isospora guaxi n. sp. has sub-spheroidal oöcysts, measuring on average 30.9 × 29.0 μm, with smooth, bi-layered wall c.1.9 μm thick. micropyle and oöcyst residuum are absent, but a polar granule is present. sporocysts are ellipsoidal, measuring on aver ... | 2017 | 28062994 |