Vasumitra; native of Gandha^ra， born at the end of the first century. He was a major figure in the Sarva^stiva^da 有部 tradition. At the Fourth Buddhist Council 第四结集 convened by Kanis!ka， he served as the leader of the 500 arhats， with whose help he compiled the Abhidharma-maha^vibha^s!a^-/sa^stra 阿毗达磨大毗婆沙论. He is the putative author of the 阿毗达磨界身足论.