About the Editors HAN-PING WANG is Principal Scientist and Director of the Aquaculture Research Center, and Aquaculture Genetics and Breeding Laboratory, at The Ohio State University, Piketon, Ohio, USA FRANCESC PIFERRER is Research Professor and head of the Group of Biology of Reproduction at the Institute of Marine Sciences, Spanish National Research Council, Barcelona, Spain SONG-LIN CHEN is Professor and Director of the Lab for Aquaculture Biotechnology and Genomics at Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China Associate Editor ZHI-GANG SHEN is Associate Professor at the College of Fisheries, Huazhong Agricultural University, Wuhan, China, and Aquaculture Genetics and Breeding Laboratory, The Ohio State University South Centers, Piketon, USA