536 



H. W. NOERIS AND SALLY P. HUGHES 



anast. 

 sp.3<-4+gsy.2 



Fig. 35 A projection upon the horizontal plane of the ninth andjtenth 

 cranial nerves, principal rami and ganglia, the main trmiks of the occipital and 

 first spinal nerves, and the ventral rami of the second, third and fourth" spinal 

 nerves, together with the sympathetic trunk and ganglion, of a late^larval 

 stage of Ichthyophis glutinosus. X 34. 



Fig. 36 A similar projection of the ninth and tenth cranial nerves, the occi- 

 pital and first spinal nerves, together with the sympathetic trunk and first cervi- 

 cal sympathetic ganglion, of Dermophis mexicanus. X 14. 



