PLATE 8. 

 Polynoe innatans Chamberlin. 



Figures 1-7. 



1.- — Anterior notopodial seta, free portion. X 430. 



2. — Notopodial seta, intermediate type, from eighth somite, distal portion. X 430. 



3. — Portion of notopodial seta of intermediate type from the eighth somite, viewed more from the 



convex pectinated edge. X 1075. 

 4. — Portion of notopodial seta of third type from eighth somite. X 1075. 

 5. — Shorter form of neuropodial seta, distal portion, from seventh somite. X 430. 

 6. — Larger form of neuropodial seta from sixth somite, distal portion. X 430. 

 7. — The same viewed from the edge. X 430. 



Polynoe nesiotes Chamberlin. 

 Figure 8. 

 8. — Neuropodial seta. X 430. 



