This paper reports the subfamily Xeroderinae Günther,1953 and the genus Xenophasmina Uvarov,1940 for the first time from China;describes a new genus and a new species,Sinoxenophasmina abbreviatum gen.&sp.nov.,from Yunnan,China;suggests a new combination and a new synonym,X.bedoti(Redtenbacher,1908)comb.nov.(= X.similis Redtenbacher,1908 syn.nov.);and reports two new record species,X.bedoti(Redtenbacher,1908)comb.nov.and X.fimbriatum(Redtenbacher,1908),from China.