PLATE XXXIV. 



Fig. 1. Sahella elegans sp. nov., p. 194. Seta from collar fascicle, nearly back 

 view. 



2. Parasahella maculata sp. nov., p. 201. Superior seta from fourth thor- 



acic fascicle, in profile. 



3. Parasahella media sp. nov., p. 200. Seta from abdomen. 



4. Sabella elegans sp. nov., p. 194. Inferior seta from fourth thoracic 



fascicle. 



5. Superior seta from same fascicle. 



6. Sabella Uptalea sp. nov., p. 195. Seta from abdomen. 



7. Seta from collar fascicle. 



8. Superior seta from fourth thoracic fascicle. 



9. Inferior seta from same fascicle. 



ID. Sabella elegatis sp. nov., p. 194. Seta from abdomen. 



11. Pseudopotamilla oculifera (Leidj), p. 204. Seta from abdomen, back 



view. 



12. Eudistylia tenella sp. nov., p. 213. Avicular uncinus from a thoracic 



torus. 



13. Eudistylia ahbreviata sp. nov., p. 212. Avicular uncinus from a thor- 



acic torus. 



14. Sahella formosa sp. nov., p. 196. Avicular uncinus from an abdominal 



torus. 



15. Sckizobranckia concinna sp. nov., p. 208. Pennoned seta from a thor- 



acic torus. 



16. Eudistylia ahbreviata sp. nov., p. 212. Avicular uncinus from an ab- 



dominal torus. 



17. Schizohranchia concinna sp. nov., p. 2o8. Avicular uncinus from ab- 



dominal torus. 



18. Avicular uncinus from thoracic torus, slightly turned. 



19. Eudistylia intermedia sp. nov., p. 214. Inferior seta from collar fas- 



cicle, back view. 



20. Seta from abdomen. 



21. Sahella formosa sp. nov., p. 196. Avicular uncinus from a thoracic 



torus. 



22. Sabella leptalea sp. nov., p. 195. Pennoned seta from a thoracic torus. 



23. Eudistylia gigantea sp. nov., p. 2 10. Avicular uncinus from a thoracic 



torus, slightly turned. 



24. Spirohranckus incrassatus (Kroyer), p. 236. Seta from collar fascicle 



of specimen from Central America. 



25. Eupomatus gracilis sp. nov., p. 234. Seta from collar fascicle of type 



from Pacific Grove, California. 



26. Eudistylia intermedia sp. nov., p. 214. Inferior seta from a thoracic 



fascicle below collar. 

 Figures i, 3-10, 14, 19, 21 are by A. H. Verrill, X ^9^' The others, 

 by the author, X 212. 



(326) 



