Fig. 5

Localization of neuronal somata associated with the sixth post-oral and a midbody commissure in Euperipatoides rowelli. Retrograde fills. a, b Maximum projection confocal micrographs. Anterior is left in both images. Syringes indicate the corresponding fill sites. Note the similar arrangement of neuronal somata that are grouped near the basis of each commissure and do not show any anterior shift in position. nc nerve cord. Scale bars 100 µm