《魏书·帝纪·卷三》
夏四月，河西屠各头领黄大虎、羌族首领不蒙娥等人派遣使者归附。
夏四月，河西屠各帅黄大虎、羌酋不蒙娥等遣使内附。
In the fourth lunar month of summer, Huang Dahu, leader of Tuluo in Hexi, and Bu Meng'e, leader of the Qiang, and others sent envoys to surrender.