Fig. 5. Three-dimensional reconstruction of the left and right antennal lobe of a male Lobesia botrana (same brain as in Figs 1B and 4). Graphs show the projection onto the frontal orientation plane Y viewed from the anterior side. Different sections through the reconstruction of the left lobe are shown to visualize the differently coloured layers of glomeruli. The anterior view shows mainly pink and yellow glomeruli, section S1 shows orange and some red glomeruli, section S2 the remaining red and most green glomeruli and section S3 shows the remaining green and blue glomeruli. Brain sketches indicate the orientation of the brain, the relative position of the AL (marked red) and the level of the sections (dotted lines). AN antennal nerve, DB dorsal border of the AL, MG macroglomerulus, OL optic lobe, SOG suboesophageal ganglion, numbers indicate ordinary glomeruli, bold numbers indicate landmark glomeruli. Scale bar 30 µm.