NEUROMOTOR SYSTEM 



155 



the neurofibres and the motor-granules and fibres constitute the 

 neuro-motor apparatus. 



In Diplodinium ecaudatum, Sharp describes, besides the central 



Mem. 



.la.n. 



Mem. 



Mot. 



Fig. 67. — Diagram of the Neuromotor apparatus in Favella (after Camp- 

 bell (10) ). The membranelles have been omitted for the greater part on 

 the near side in A. A, Side view. B, Oral view, showing the spiral adoral 

 fibre. A., anus ; Ad.f., adoral fibre ; Circ, circumoesophageal ring ; 

 D.f., dorsal fibre; F.p., food-particles; Ma. n., macro-nucleus ; Mi.n., 

 micro-nucleus ; Mem., membranelles ; Mot., motorium ; My., myo- 

 nemes ; O.p., oral plug ; V.J., ventral fibres. 



