1. College of Marine Science, Shanghai Ocean University, Shanghai 201306, China
2. Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai 201306, China
3. National Engineering Research Center for Oceanic Fisheries, Ministry of Science and Technology, Shanghai 201306, China
4. Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
5. Scientific Observing and Experimental Station of Oceanic Fishery Resources, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
6. School of Aquatic and Fishery Sciences, University of Washington, Box 355020, Seattle, WA, USA