PLATE 5 



Fig. 18. Dorsal view of anterior portion of Eurythoe spirocirrata, showing 



relative position of caruncle. X 10. 



Fig. 19. Anterior ventral view of Eurythoe spirocirrata. X 10. 



Fig. 20. Tip of stont, serrated dorsal seta of Eurythoe spirocirrata. X 160. 



Fig. 21. Tip of fine dorsal seta of Eurythoe spirocirrata. X 160. 



Fig. 22. Tip of smaller ventral seta of Eurythoe spirocirrata. X 160. 



Fig. 23. Tip of stouter ventral seta of Eurythoe spirocirrata. X 160. 



Fig. 24. Caruncle of Euphrosyne Tcyllosetosa. X 20. 



Fig. 25 Ventral view of anterior end of same. X 10. 



Fig. 26. Tip of dorsal seta of Euphrosyne l-yllosetosa. X 320. 



Fig. 27. Tip of ventral seta of Euphrosyne kylJosetosa. X 320. 



Fig. 28. Tip of serrated dorsal seta of same. X 320. 



Fig. 29. Same. 



Fig. 30. Tip of ventral seta of Euphrosyne tcyllosetosa. X 320. 



Fig. 31. Branchiae of the same. X 40. 



Fig. 32. Branchlets of the same. X 40. 



[74] 



