Figure 1From: Male-male mounting and the unreliability of body size as a character for mate choice in male Japanese beetles (Popillia japonica Newman) Frequency histogram of the durations of all male-male mounts for Japanese beetles ( Popillia japonica ). Data are from the 10-male trials (N = 191 pairs). The last bar includes all mounts with durations longer than 600 s (range of 653 to 8,010 s).Back to article page