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Plate VIII. 



DOEIOPSIS CALLOSA, B. 

 FIG. 



1. End of the everted glans. 



2. Armature in the vas deferens. 



3. Spicula of the skin. 



(Figs. 1-3 by Cam. 350 X .) 

 i. Hinder end of the bulbus pharyngeus. bb, salivary glands, between 

 them the buccal ganglia ; c, cesophagus. 



DoRiOPSis, sp. 



5. Penis with everted vas deferens. 15/1. 



6. Armature of the glans. 



DORIOPSILLA CAPENSIS, B. 



7. End of glans. 



(Figs. 6-7 drawn by Cam. 350 x .) 



TrITONIDOXA CAPENSIS, B 



8. Fore-end of the animal, from beneath. 



9. Mandible, from the inside. 6/1. 



10. Masticatory edge, from the inside. 



11. Median and first lateral plate. 



12. Lateral plates, from the inside and from the outside. 



(Figs. 10-12 drawn by Cam. 350 x .) 



13. End of the penis. 100 x . 



Pleurophyllidia Gilchristi, B. 



14. Piece of masticatory edge. 



15. Median plates. 



16. First and second lateral plates. 



17. Outer end of two series of plates. 



18. Plate of the inner third of the radula. 



Pleuroph. miceodonta, B. 



19. Median plates. 



20. Denticles of the same. 



21. First lateral plate of two series. 



22. Hook of lateral plate from the middle of a series. 



(Figs. 14-22 by Cam. 350 x .) 



Pleuroph. capensis, B. 



23. Median plate. 200 x . 



24. Lateral plate. 350 x . 



Pleuroph. euchroa, B. 



25. Median plate. 350 x . 



