PLATE LXVIL 



Fig. 



1. Anterior foot of Nephthys Grubei, n.s. X 40. 



2. Typical foot of Nephthys Johnstoni, Ehlers, from Balta. X 50. 



2a. Foot from the same region of an example from the West Sands, St. Andrews. X 50. 



3. Typical foot of Nephthys cirrosa, Ehlers. X 50. 



4. Typical foot of Nephthys incisa, Mgrn., from Connemara. X 55. 



5. Foot of Notophyllum folio sum, Sars. X 55. 



6. Foot of Eulalia bilineata, Johnst. X 100. 



7. Spermatozoa of foregoing. X 400. 



8. Tenth foot of Eulalia nebulosa, Mont. X 90. 



9. Fortieth foot of the same. X 90. 



10. Tenth foot of Eulalia viridis, 0. F. M., St. Andrews. X 210. 



11. Fortieth foot of the same. X 210. 



12. Anterior foot of Eulalia (Pterocirrus) macroceros, Grube. X 35. 



13. Anterior foot of Eulalia tripunctata, McL, from Herm. X 210. 



14. Tenth foot of Eumida sanguinea, (Erst., from Lochmaddy. X 90. 



15. Sixtieth foot of the foregoing. X 90. 



J 6. Twentieth foot of Marphysa Belli, Aud. and Ed., from Plymouth. X 15. 



