The nervous system and ciliary band of Müller's larva.
D000818:Animals; D002923:Cilia / Q000648:ultrastructure; D004817:Epidermis / Q000648:ultrastructure; D007814:Larva; D008854:Microscopy, Electron; D009420:Nervous System / Q000033:anatomy & histology; D010802:Phylogeny; D014419:Turbellaria / Q000033:anatomy & histology* / Q000648:ultrastructure