Mean (± s.e.m.) track duration, mean up- and downwind flight velocity components and magnitude of angular velocity of mosquitoes that flew upwind in the defined arena exposed to four different treatments.

Flight speed is defined as the mean speed relative to the boundaries of the wind tunnel over all time intervals with an upwind and downwind velocity component. Wind speed was 20 cm/s. Different letters within a column indicate significant differences between treatments (GLM, P1Equal variances Tukey (T),2Unequal variances Games Howell.3P = 0.057.