1, Conclusion The cercariae′s tegumental has secreted and excreted function.

2, Focal tegumental damage was observed among female worms with adherence of host leukocytes and degeneration of ovary and vitelline glands, as well as atrophy of testis in male worms.

3, Objective: To observe the vascular distribution of the tegumental tissue on the back of the trunk for providing the morphological basis for the scraping therapy.

4, Objective To observe the tegumental ultrastructure of egg, cercariae and the adults of Echinostoma Miyagawai may provide information for its taxonomic studies and its biological characteristic.

5, Scanning electron microscope is used to examine the tegumental structure of the Chinese strain of Schistosoma japonicum adults in mainland.

6, The tegumental surface was covered with microtrichia which were different in morphology on different sites.

7, Conclusion: The detailed vascular anatomical data of the tegumental tissue on the back area of the trunk are provided for the clinical design of the scraping therapy and the mechanism.

8, Conclusion Artemether causes extensive and severe tegumental damage in adult S. haematobium.

9, To observe the tegumental ultrastructure of egg, cercariae and the adults of Echinostoma Miyagawai may provide information for its taxonomic studies and its biological characteristic.