PLATE 9. 



Polynoe nesiotes Chamberlin. 



Figures 1-5. 



1. — Proximal part of pectinate division of a ventral seta. X 1075. 

 2. — The two most distal pectinae of the same seta. X 1075. 

 3. — Elytron from middle region of body. X 27. 

 4. — First elytron. X 27. 

 5. — Second elytron. X 27. 



Admetella hastigerens Chamberlin. 



Figures 6-8. 



6. — Prostomium and appendages, dorsal view (tentacles broken off). X 16. 

 7. — Neuropodial seta, exposed portion, viewed from side. X 104. 

 8. — The same, viewed from edge. X 104. 



