(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.


Figure 4


Fig. 4. Attractive odorant influences the probability of a reflexive landing response. (A) Image sequence depicts the leg extension of a typical landing response evoked by a rapidly expanding visual object. (B) The probability of landing was decreased by attractive odorant at all azimuthal positions except directly in front of the fly (N=14, P<0.01, two-factor repeated measures ANOVA).