PLATE XXXYI. 



Fig. 



1. Palpus of Lsetmatonice filicoruis, a little beyond the middle. X 90. 



2. Strong bristle from the upper (third) ventral series in the foot of Aphrodita aculeata. 



X 55. 



3. Bristles from a posterior foot of Aphrodita aculeata. X 360. 



4. Tip of a dorsal spine of a British Lsetmatonice producta . x 55. 



5. Ventral bristle of Lsetmatonice producta, var. x 40. 



6. Tip of dorsal spine of Lsetmatonice filicoruis with four hooks on one side. X 55. 



7. Tip of ventral bristle of Lsetmatonice filicoruis. X 55. 



8. Lateral view of a dorsal spine of Lsetmatonice filicoruis. x 55. 



9. Tip of bristle on the dorsum of an anterior foot of Rermione hystrix. X 90. 



10. Tenth foot (about) of Aphrodita aculeata, viewed from the ventral surface. Enlarged 



under a lens. 



11. Tip of one of the attenuate spines on the dorsum of an anterior foot of Rermione 



hystrix. x 210. 



12. Tip of dorsal spine of Lsetmatonice filicoruis . X 90. 



13. Foot of Rermione hystrix. Enlarged under a lens. 



14. Tip of dorsal spine of Rermione hystrix with shield. X 90. 



15. Tip of spine of Rermione hystrix with shield removed, lateral view in balsam. X 90. 



16. Foot of Enrythoe borealis, Channel Islands. X 90. 



17. Pinnate ventral bristle of the second foot of Aphrodita aculeata. X 90. 



18. Stout smooth bristles of Aphrodnta aculeata. X 90. 



19. Bristle (spinous) from the posterior end of A. aculeata. X 55. 



20 a front, and 20 b lateral view of a bristle from the same region of A. aculeata. 

 X 55. 



21. Tip of the palpus of Lsetmatonice filicoruis. X 55. 



22. Anterior foot of Aphrodita aculeata, from the posterior face. X under a lens. 



23. Papillge of the facia! tubercle of Aphrodita, aculeata. X 90. 



24. Outline of three papillas of the facial tubercle of Lsetmatonice filicoruis. x 90. 



