Four species of genus Aphelenchoides Fischer,1894 nematodes extracted from rhizosphere of potato were described. They were A.indicus Chawla,Bhamburkar,Khan & Prasad, 1968,A.unisexus Jain & Singh,1984, A.angusticaudatusEroshenko,1968 and A. tumulicaudatus Truskova,1973,which were first described on potato in China,among them A.unisexus and A.angusticaudatus were also new geographic record species in China.