Fig. 20 in Boring bryozoans: an investigation into the endolithic bryozoan family Penetrantiidae

Fig. 20 Nervous system of an autozooid in Penetrantia parva from northern New Zealand. Based on staining against acetylated alpha-tubulin indicated in green. a–b Apertural innervation. c Visceral innervation. d Lophophoral base innervation. e–f Tentacle innervation. afn abfrontal neurite bundle., cg cerebral ganglion, con circumoral nerve ring, db duplicature band, itp intertentacular pit, mfn mediofrontal neurite bundle, mln medio-lateral visceral neurite bundle, mvn medio-visceral neurite bundle, oo operculum occlusor, op operculum, pm parietal muscles, pp parietal plexus, pvm parieto-vestibular muscle, t tentacle