Fig. 11From: Nondestructive evaluation of oviposition behavior of the bamboo powderpost beetle, Dinoderus minutus, using X-ray computed tomography and acoustic emissionCT images of tunnels of mated males, obtained using low magnification scans. Left tunnel of individual M1 bored longitudinally, right tunnel of individual M5, bored almost transversely to the fiber direction, with a branched oblique tunnel. Note that, on the left image, metal artifacts caused by the AE sensor are significantly visible at the bottomBack to article page