Identification of Varroa mites (Acari: Varroidae) infesting Apis cerana and Apis mellifera in China Ting Zhou, Denis L. Anderson, Zachary Y. Huang, Shuangxiu Huang, Jun Yao, Tan Ken and Qingwen Zhang Apidologie, 35 6 (2004) 645-654 DOI: 10.1051/apido:2004059