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用扫描电镜对华支睾吸虫成虫进行了观察。在低倍镜下,见体表有许多不规则的横行嵴。高倍镜下,体表布满结节状突起。口吸盘比腹吸盘大,与腹面略是110°角度。排泄孔位于虫体的末端。 口、腹吸盘的唇上及其周围体表及排泄孔的周围均有感觉乳头分布,以口、腹吸盘的周围及腹吸盘的唇上最为密集,位于虫体其他部位者则呈无规律的零星分布。体表的感觉乳头分为5个类型:1.有纤毛的花朵型,位于口吸盘周围;2.有纤毛的螺旋型,位于排泄孔周围;3.无纤毛的圆丘型,位于口、腹吸盘的唇上及口吸盘周围;4。无纤毛的螺旋型和5.无纤毛的钮扣型均分布于口吸盘周围。
The adults of Clonorchis sinensis were observed by scanning electron microscopy. At low magnification, see the body surface with many irregular transverse ridges. High magnification, the surface covered with nodular processes. Suction cup than abdominal suction cup, and the ventral surface is slightly 110 ° angle. Excretory hole in the end of the worm body. Mouth, belly abdominal suction cup and around the body surface and excretion holes around the nipple have a sense of distribution to the mouth, abdomen sucker abdominal suction cup and the most intensive on the lip, located in other parts of the parasites were irregular Sporadic distribution. The feeling of the surface of the nipple is divided into five types: 1. Cilia flower type, located around the oral suction cup; 2. Ciliated spiral type, located in the drainage hole around; 3. Cilia-free dome type, located in the mouth, abdomen Suction cup lip and sucker around the mouth; 4. No cilia spiral type and 5. No cilia button type are distributed around the mouth suction cup.