Journal of Plankton Research, 8, 973-983, 1986FIg. 2. Time-dependent changes in the gut content (percentage of initial ng pigment) of E. gro.ciloides at different temperatures under simultaneous feeding.Fig. 4. The relationship between instantaneous evacuation rate and temperature of E. graciloides. The regresston equation for feeding animals: y = 0.0044 e(0.141 τ) (r² = 0.90). For comparison the results of non-feeding animals are indicated with open circles.