| Fig. 1 : | Whole worm, ventral view |
| Fig. 2 : | Acetabulum, median sagittal section |
| Fig. 3 : | Pharynx, showing lip sphincter, slightly lateral section |
| Fig. 4 : | Pharynx and oesophageal bulb, median sagittal section |
| Fig. 5 : | Terminal genitalium, median sagittal section |