论文部分内容阅读
了解福建棘隙吸虫体被的超微形态学特征。采用扫描电镜观察实验豚鼠体内福建棘隙吸虫的体表结构：口吸盘有３种棘，其中位于口吸盘基部背、腹侧分布４例棘。腹吸盘有１８枚棘绕围孔部分布。体棘以螺旋式规律排列成行，其间距由前向后递增宽疏，分布腹吸盘前体棘呈贝壳形，腹吸盘之后体棘末缘裂隙为７—１１支棘。感觉乳突５种，包括具感觉毛的乳突、无感觉毛的圆丘型大乳突、无感觉毛盘状乳突、具细纤毛乳突和棒状小乳突，其中具感觉毛乳突数量最多，分布最广，虫体表面呈一定规律的凹凸状，不同的部位具不同的皮式结构。该吸虫体表着生不同类型的棘和感觉乳突，头部的特征最为丰富，显示了形态结构特征与肠道寄生生活相适应，在分类学上也有一定意义。
To understand the Fujian echinococcosis was ultrastructural features. Scanning electron microscopy was used to observe the surface structure of the echinococcosis in Fujian guinea pigs. There are three kinds of spines in the mouth sucker, which are located in the dorsal and ventral sides of the sucker. Abdomen sucker with 18 pieces of spines around the hole cloth. Body spines arranged in a spiral pattern of rows, the spacing from the front to the back widening sparse, the distribution of abdominal sucker prenatal spines shell-shaped, abdomen sucker abdominal spine 7-11 spines. Fewer 5 types of papillae, including papillae with sensory hairs, domed papillae without sensory hairs, non-sensilla disciform papillae, ciliary papillae and rod papillose, The largest number, the most widely distributed, the body surface was a certain pattern of convex and concave, different parts with different skin structure. The snakebug is characterized by different types of spines and sensory papillae, with the most abundant features of the head, indicating that morphological features are compatible with intestinal parasitism and have a certain taxonomic significance.