PLATE LXXXVII. 



Fig. 



1. Tenth foot of Aricia Grubei, Mel. x Zeiss oc. 2, obj. A. 



2. Tenth foot of Aricia norvegica, Sars, from Bergen, x Zeiss oc. 2, obj. A. 

 2 a. Twenty-fifth foot, x Zeiss oc. 2 5 obj. A. 



3. Head and anterior region of Eurysyllis paradoxa, Clap, (after Ehlers). Enlarged. 



4. Tenth foot of Scoloplos armiger, 0. F. Mull. Enlarged. 

 4 a. Twentieth foot. Enlarged. 



4 b. Thirtieth foot, from Symbister Harbour. Enlarged. 



4 c. Head of the foregoing. Enlarged. 



5. Tenth foot of Nainereis quadricuspida, Fabr., from Lochmaddy, North Uist. x 2] 



5 a. Twenty-third foot (about), x 21. 

 5 b. Posterior foot. X 21. 



6. Typical foot of Glycera Ehlersii, Arwid., from behind, x 21. 



7. Dorsal view of Liimbriconereis acuiifrons, Mel. Enlarged. 



8. Tenth foot of Aricia Edwardsi an. var. A. Ouvieri. Enlarged. 



9. Head of Staurocephalus pallidas, Langerh. Enlarged. 

 9 a. Foot of the foregoing. x 30. 



10. Foot of Grubea clavata, Clap. x 30. 



11. Foot of Pionosyllis lamelligera, De St. Jos. x 30. 



12. Foot of Pionosyllis alternosetosa, De St. Jos. x 30. 



13. Foot of Trypanosyllis coeliaca, De St. Jos. X 30. 



14. Foot of Eurysyllis par adoxa, Clap. X 30. 



15. Foot of Autolytus eMiensis, De St. Jos. x 30. 



16. Foot of Autolytus longiferiens, De St. Jos. X 30. 



17. Foot of Autolytus inennis, De St. Jos. X 30. 



18. Lateral view of Aricia Ouvieri, And. and Edw. Enlarged. 



19. Mnth foot of Aricia Armandi, Mel. X 35. 



20. Twenty-third foot of the same. X 35. 



21. Tenth foot of Goniada eremita, Aud. and Edw. X 35. 



