Fig. 3 in Bioacoustics of Acanthoscelides obtectus (Coleoptera: Chrysomelidae: Bruchinae) on Phaseolus vulgaris (Fabaceae)

Fig. 3. Oscillograms of a 1 s period of signals recorded from beans infested with A) adults and B) larvae of Acanthoscelides obtectus. Signals enclosed by a dashed oval indicate bursts of the adults (a and b) and larvae (c and d).