Fisheries biological characteristics of Sthenoteuthis oualaniensis in the spring season in the El Nino year of 2016 in the Zhongsha Islands waters of South China Sea

• LU Huajie, 
• TONG Yuhe, 
• LIU Wei, 
• LIU Kai, 
• DONG Zengxiang, 
• CHENG Xin, 
• CHEN Xinjun