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Length–weight relationships of three fish species from Bohai Sea, China
Author(s) -
Liu Chunlong,
Xian Weiwei,
Li Wenlong
Publication year - 2018
Publication title -
journal of applied ichthyology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.392
H-Index - 62
eISSN - 1439-0426
pISSN - 0175-8659
DOI - 10.1111/jai.13631
Subject(s) - biology , fish <actinopterygii> , fishery , china , china sea , marine fish , zoology , oceanography , archaeology , history , geology
Summary Length–weight relationships were determined for three fish species ( Cynoglossus macrolepidotus (Bleeker, 1851), Liparis tanakae (Gilbert & Burke, 1912) , Zoarces elongatus (Kner, 1868)) from Bohai Sea (38°38′–40°28′N; 119°42′–121°10′E), China. Fish specimens were sampled monthly between May 1982 to May 1983 using pair bottom trawlers (150.5 × 96.5 m, mesh size: 30–200 mm) with a cod end (mesh size: 30 mm), which were towed at a ship's speed of two knots for 1 hr at a maximum depth of about 80 m. Relationships between length and weight were fitted very well for all species (all R 2 > .90).