应用扫描电镜对广州血管圆线虫的成虫进行了全面的观察。证实在其头部顶面有一个口腔,周围有二圈感觉乳突,每圈6个,但外圈的已因退化而不很明显。在内圈侧乳突的外侧,有一对头感器开口。体壁表面有环纹,二环纹间有纵行皱襞。雄虫尾部的二根交合刺的形态结构有明显的不同,根据其形态特征, Using scanning electron microscopy of adult Angiostrongylus cantonensis conducted a comprehensive observation. Confirmed that there is an oral cavity on the top of its head, surrounded by two laps feeling papillae, six per lap, but the outer ring has not been obvious due to degradation. In the inner side of the mastoid outside, there is a pair of head opening. There are rings on the surface of the body wall, between the two rings have longitudinal folds. Morphological structure of the two mating spines of male tail have obvious differences, according to their morphological characteristics,