PLATE 32. 



Platynereis polyscalma Chamberlin. 



Figures 1, 2. 



1. — Parapodiimi from middle region of epitokous female. X 63. 

 2. — Parapodium from caudal region of epitokous female. X 96. 



Nereis segrex Chamberlin. 



Figures 3-5. 



3. — Parapodium. X 27. 



4. — Socket and adjoining parts of homogompli 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. X 1075. 



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



