Paller1

Raw data from Paller et al. 2003 using minnows Zacco temmincki and Centrocestus armatus varying parasite density. Cerc is number of parasites added. Metacerc is the number of metacercariae. Time is the duration of exposure in minutes. Volume is the size of the experimental area in liters.本数据集为Paller等人2003年研究的原始实验数据，实验以马口鱼（Zacco temmincki）和有棘棘带吸虫（Centrocestus armatus）为对象，设置了不同寄生虫密度的实验组。其中变量Cerc指代添加的寄生虫尾蚴数量，Metacerc指代后尾蚴的数量，Time为暴露时长（单位：分钟），Volume为实验区域的体积（单位：升）。