Sun, D.Y., & Lei, Q.Q. 1983 [Studies on ladybird beetle, Hyperaspis sinensis, a natural enemy of Metaceronema japonica Mask. (Homopt.: Coccidae).]. Natural Enemies of Insects 5(3): 142-145.
Sun, D.Y., & Lei, Q.Q. 1983 [Studies on ladybird beetle, Hyperaspis sinensis, a natural enemy of Metaceronema japonica Mask. (Homopt.: Coccidae).]. Natural Enemies of Insects 5(3): 142-145.