细胞木栖植物剑齿木属等孢子虫二新种(顶复合体亚目:艾螨科)

Thomas E. Mcquistion , Kimberly K.O. Walden, Angelo P. Capparella
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引用次数: 4

摘要

从采自厄瓜多尔的单细胞木爬行动物Xiphorhynchus ocellatus的粪便中描述了2种等孢子虫。等孢子球虫属ocellatisp。N.孢子卵囊为卵球形,双层,20×17 (18-21×15-19) PM,单极体,无微孔或残馀物。孢子囊为卵球形,12×8 (11-13×7-9) pm,胞体呈圆顶状,胞体呈压缩泡状,胞体常呈散点残余物。孢子体呈香肠状,有中央核和后折体。异孢子虫(Isospora striata sp. n.)卵囊呈卵形,双层,18x16 (16-20x15-17)厘米,有一个极体,无微孔或残留物。孢子囊为卵球形11×7 (11-12×7-8) Nm,具乳头状孢子体、矩形代孢子体和球形、致密的残体。孢子体形长,前尖,后折射体大,中央核小,前半体周围有同心圆环。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Two new species of isospora (Apicomplexa: Eimeriidae) from the ocellated woodcreeper, Xiphorhynchus ocellatus (Passeriformes: Dendrocolaptidae)

Two isosporan species are described from the feces of the ocellated woodcreeper, Xiphorhynchus ocellatus (Passeriformes: Dendrocolaptidae) collected in Ecuador. Isospora ocellatisp. n. sporulated oocysts are ovoidal, double-layered, 20×17 (18-21×15-19) pm with one polar body and no micropyle or residuum. The sporocysts are ovoidal, 12×8 (11-13×7-9) pm with dome-shaped Stieda bodies, compressed, bubble-shaped substieda bodies, and usually scattered residuum. Sporozoites are sausage-shaped with central nucleus and posterior refractile body. Isospora striata sp. n. oocysts are ovoidal, double-layered, 18x16 (16-20x15-17) pm with one polar body and no micropyle or residuum. The sporocysts are ovoidal 11×7 (11-12×7-8) Nm with nipple-shaped Stieda bodies, rectangular-shaped substieda bodies, and spherical, compact, residuum. Sporozoites are elongate, tapered anteriorly with large posterior refractile body, small central nucleus, and concentric rings around anterior half of body.

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