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Length-weight relationships of 10 fish species from the coastal waters of the East China Sea |
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| Authors: | Dongyan Han Qiuyun Ma Kindong Richard Chunxia Gao |
| Institution: | 1. College of Marine Sciences, Shanghai Ocean University, Shanghai, China;2. College of Marine Sciences, Shanghai Ocean University, Shanghai, China
National Engineering Research Center for Oceanic Fisheries, Shanghai, China Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, Shanghai, China |
| Abstract: | The present study provides the length-weight relationships (LWRs) for 10 marine fish species collected from the coastal waters of the East China Sea by bottom trawl surveys. The open width of the sampling net was 40 m and the mesh size of the codend was 20 mm. Specimens were collected from November 2015 to November 2019 at seasonal intervals. The measurement accuracy of weight and length were 0.1 grams and 0.1 centimeters, respectively. This study provides new information of LWRs for nine species which have not yet been reported in FishBase. Also, this study updates the information of maximum length for two species. |
| Keywords: | allometry coefficient length weight relationship non commercial fish Pacific Ocean |