marginally significantP = 0.049
Under DD, females had marginally significant higher overall activity than males (0.86 cm s −1 for females, 0.62 cm s −1 for males; GLMM P = 0.049).
Under DD, females had marginally significant higher overall activity than males (0.86 cm s −1 for females, 0.62 cm s −1 for males; GLMM P = 0.049).
Argulus light colour preference Argulusfoliaceus significantly preferred white- and blue-coloured lights over green- or red-coloured lights (all comparisons P ⩽ 0.001, except white vs green in which P = 0.025), with a preference for blue light over white close to significance ( P = 0.052; Fig. 4 ).