Transverse micro. CT slice of Heterocephalus glaber.Transverse micro. CT slice through the head of Heterocephalus glaber stained with iodine potassium iodide. Abbreviations: azm, anterior zygomaticomandibularis (dark green); dm, deep masseter (dark blue); mp, medial pterygoid (orange); pr, pars reflexa of the superficial masseter (light blue); pzm, posterior zygomaticomandibularis (light green); sm(t), tendon of superficial masseter (light blue). White line on 3D reconstruction shows position of slice. Scale bar = 5 mm.