Berto Bruno P, Flausino Walter, Luz Hermes Ribeiro, Ferreira Ildemar, Lopes Carlos W G
Curso de Pós-Graduação em Ciências Veterinárias, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.
Parasitol Res. 2009 Sep;105(3):635-9. doi: 10.1007/s00436-009-1432-y. Epub 2009 Apr 28.
Two new coccidian (Protozoa: Apicomplexa: Eimeriidae) species from the Brazilian tanager Ramphocelus bresilius dorsalis are reported in the current study. Isospora cadimi n. sp. oocysts are spheroidal to sub-spheroidal, 24.2 x 22.9 microm, with a smooth and bi-layered wall, approximately 1.1 microm. Micropyle, oocyst residuum, and polar granule are absent. Sporocysts are broadly ovoidal, 16.9 x 11.6 microm. Stieda and substieda bodies are present. Sporocyst residuum is present and sporozoites have refractile body and nucleus. Isospora navarroi n. sp. oocysts are spheroidal to sub-spheroidal, 21.4 x 20.6 microm, with a smooth and bi-layered wall, approximately 1.1 microm. Micropyle, oocyst residuum, and polar granule are absent. Sporocysts are ellipsoidal, 16.1 x 10.2 microm. Stieda and substieda bodies are present. Sporocyst residuum is present and sporozoites have a robust posterior refractile body.
本研究报告了两种来自巴西唐纳雀(Ramphocelus bresilius dorsalis)的新球虫(原生动物:顶复门:艾美耳科)。卡迪米等孢球虫(Isospora cadimi)新种的卵囊呈球形至亚球形,大小为24.2×22.9微米,壁光滑且为双层,约1.1微米厚。无微孔、卵囊残体和极粒。孢子囊呈宽卵形,大小为16.9×11.6微米。有斯氏体和亚斯氏体。有孢子囊残体,子孢子有折光体和细胞核。纳瓦罗等孢球虫(Isospora navarroi)新种的卵囊呈球形至亚球形,大小为21.4×20.6微米,壁光滑且为双层,约1.1微米厚。无微孔、卵囊残体和极粒。孢子囊呈椭圆形,大小为16.1×10.2微米。有斯氏体和亚斯氏体。有孢子囊残体,子孢子有一个粗壮的后折光体。