EXPIvANATION OF PLATE XI. 



Atopos [Podangia) kempii. 



Fig. 14. — Section of a portion of salivary gland, X 103; the figure 

 shows the formation of the primary lobular duct. 



J, 15. — Transverse section of the wall of the proboscis, X 103. 



,, 16. — Transverse section of the liver, X 10. 



,, 17. — Transverse section of a portion of liver, X 460. 



,, 18. — Teeth of radula (of one side), X 460. 



,, i8«.— A tooth of radula, X 230. 



,, 19. — Anterior portion of the radula. 



20. — Transverse section of intestine, X 15. 



