PLATE 32. 

 Platynereis polyscalma Chamberlin. 



Figures 1, 2. 



Parapodium from middle region of epitokous female. 

 Parapodium from caudal region of epitokous female. 



X 63. 

 X96. 



Nereis segrex Chamberlin. 

 Figures 3-5. 



3. — Parapodium. X 27. 



4. — Socket and adjoining parts of homogomph seta. X 1075. 



5. — Distal end of neuropodial heterogomph. X 1075. 



Nereis leuca Chamberlin. 



Figures 6-8. 



6. — Distal end of falcate neuropodial seta. X 1075. 



7. — Falcate heterogomph of second type from same preparation as the preceding. 



8. — Natatory notopodial seta from parapodium of middle region. X 278. 



X 1075. 



