Fig. 2. Three-dimensional reconstruction of the left antennal lobe of a female Lobesia botrana (same brain as in Fig. 1A). Graphs in the first row show the projection onto the frontal orientation plane Y. Graphs in the second row show levels S1 and S2 in the Y+ orientation plane. Graphs in the third row show the projection onto the horizontal orientation plane Z. Graphs in the fourth row show the projection onto the sagittal orientation plane X. Brain sketches show the orientation of the brain and the relative position of the AL (marked red) for each view. In the lateral view, the AN reconstruction was omitted and in the dorsal view the reconstruction of the dorsal border of the AL was omitted to visualize the glomeruli hidden otherwise. AN antennal nerve, DB dorsal border of the AL, OL optic lobe, SOG suboesophageal ganglion, numbers indicate ordinary glomeruli, bold numbers indicate landmark glomeruli. Scale bar 20 µm.