Biometric measurements of fish in the Eastfrisian Wadden Sea during POLARIS c...

Depth, water was calculated as mean from bathymetric depths at start/end of trawl. Standard length of Brachyra = width of carapax of Brachyra; Standard length of Natantia =...水深通过计算拖网作业起止时刻的测深水深的平均值得到；短尾类（Brachyra）的标准体长等于其头胸甲宽度；游泳亚目（Natantia）的标准体长=……