Fig. 4. Frequency distribution of response latency for Lingulodinium polyedrum strain HJ. (A) Response latency for the experiment with the lowest flow velocity of v_max=5.7mms^–1. (B) Response latency for the experiment with a flow velocity of v_max=11 mm s^–1. (C) Response latency for the experiments with the highest flow velocities (v_max=15, 35 and 61 mm s^–1). Bin width is 10 ms between 0 and 100 ms latency and 100 ms between 100 and 600 ms latency.