人蛔虫(Ascarislumbricoides在动物学和医学寄生虫学教科书中都是重要的代表动物,由于猪蛔虫Ascarissuum与人蛔虫形态上极为形似,而且容易采集,因此在实验中常用猪蛔虫作为实验材料,所以猪蛔虫和人蛔虫是教学中的两种重要动物。关于猪蛔虫和人蛔虫的分类问题,过去一直是有争议? Ascarislumbricoides is an important representative animal in the textbooks of zoology and medical parasitology. Since Ascarislumbricoides is very morphologically very similar to human roundworm and is easy to collect, Ascarislumbricoides is often used as a test material in experiments, so pigs Roundworms and human roundworms are two of the most important animals in teaching, and have the classification been controversial over the classification of Ascaris suum and Ascaris suum?