1. The Key Laboratory of Aquatic Genetic Resources and Utilization (AGRU) of the Ministry of Agriculture, Shanghai Ocean University, Shanghai, P. R. China;
2. Fishery Biological Engineering Technology Research Center of Henan Province, Xinyang Agriculture and Forestry University, Xinyang, P. R. China;
3. Gene Conservation Laboratory, Alaska Department of Fish & Game, Anchorage, AK, USA