Wang, Z.H., Huang, J., Liang, Z.S., Lian, B.X., Lin, Q.Y., & Zhong, J.H. 2004 [Introduction and application of Coccobius azumai Tachikawa (Hymenoptera: Aphelinidae).]. Journal of Fujian Agricultural and Forestry University 33(3): 313-317.
Notes: C. azumai from Japan was released to Guangdong province, China, during the 1980s and in May 2002 for the control of Hemiberlesia pitysophila, an important pest of pine. After more than one year from its release in 2002, C. azumai had successfully colonized and increased its population in forests.