Vorob'ieva I G, Diakin A Iu
Parazitologiia. 2011 May-Jun;45(3):220-33.
Attached and non-attached trophozoites of the septate gregarine Bothriopsides histrio were found in the intestine of the freshwater beetle Acilius sulcatus. Circular folds in the border between proto- and deutomerites and longitudinal striation, running along the entire body of the parasite, were revealed in an optical microscope. Our studies have demonstrated that circular folds, forming a specific collar, are formed of ecto- and endocytes. The longitudinal striation is represented by overdeveloped folds developed by the epicyte and the ectocite. Numerous typical epicite folds were observed over the entire cell surface. Additionally, the symbiosis between gregarine cells and bacteria was revealed.
在淡水甲虫苏氏毛眼水龟虫的肠道中发现了分隔簇虫 Histrio bothriopsides 的附着型和非附着型滋养体。在光学显微镜下观察到，原节片和后节片之间的边界处有环形褶皱，且寄生虫的整个身体上有纵向条纹。我们的研究表明，形成特定领圈的环形褶皱由外质细胞和内质细胞构成。纵向条纹是由表膜细胞和外质细胞过度发育形成的褶皱。在整个细胞表面观察到许多典型的表膜褶皱。此外，还发现了簇虫细胞与细菌之间的共生现象。
