Review Article

Mechanisms of Odor Coding in Coniferous Bark Beetles: From Neuron to Behavior and Application

Figure 2

(a) Olfactory sensilla are present in three areas (A, B, and C) on the antennal club of Ips typographus. (b) Spatial distribution patterns of four classes of olfactory receptor neurons (ORNs). ORNs responding to green leaf volatile alcohols (nonhost) = green squares, myrcene (host) = yellow triangles, cis-verbenol (pheromone) = red circles, 1,8-cineole (host) = blue small circles (from [19], with permission from the publisher). Scale bar = 50 μm.
149572.fig.002a
(a)
149572.fig.002b
(b)