1. The Fish Molecular Genetics and Biotechnology Laboratory, Department of Fisheries and Allied Aquacultures and Program of Cell and Molecular Biosciences, Aquatic Genomics Unit, Auburn University, Auburn, Alabama;
2. The Shellfish Genetics and Breeding Laboratory, Fisheries College, Ocean University of China, Qingdao, Peoples Republic of China; and
3. College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning, Peoples Republic of China