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：以拖网作业起始与结束时刻的水深测量（bathymetric）数据的平均值计算得到。短尾类（Brachyra）的标准体长等于其头胸甲（carapax）的宽度；游泳亚目（Natantia）的标准体长为……