Fig. 6From: The loss of flight in ant workers enabled an evolutionary redesign of the thorax for ground labourDifferences in the proportion of neck, leg, and petiole muscles between worker and queen in Euponera sikorae and Cataglyphis savignyi. In Cataglyphis, neck and leg muscles are relatively larger in the worker, but petiole muscles are bigger in the queen. Measurements of muscle volumes were obtained from mCT scans (Additional file 9)Back to article page