CRANIAL NERVES OF CAECILIANS 



501 



max.i 



Figs. 11 to 14 Cross-sections through the head, right half, of Dermophis; 

 figs. 11 to 13 through the eyeball and posterior nasal region, fig. 14 slightly pos- 

 terior to the eyeball; fig. 12 through the anterior edge of the eyeball, fig. 11 through 

 the middle of the same, and fig. 13 through the posterior edge. Fig. 11 corre- 

 sponds approximately to fig. 10. X 12.5. 



Fig. 15 Cross-section of head, right half, of Dermophis, about fifteen sections 

 posterior to fig. 14. The section corresponds approximately to that of Herpele 

 in fig. 16. X 7.5. 



Fig. 16 Cross-section through the head, left half, of Herpele; section 171. 

 Corresponds approximately to fig. 15. X 12.5. 



