EXPLANATION OF PLATE {III) 6. 



Nereis limbata Ehlers. 



Page 139. 



Fig. 21. Foot from 5th setigerous segment, $, X 20. 

 Fig. 22. Foot from middle region, $ , X 20. 



Nereis Culveri n. ^p. 



Page 140. 



Fig. 23. Head and buccal segment, X 40. 



Fig. 24. Proboscis, seen from above, magnified. 



Fig. 25. Jaw piece, X 40, 



Fig. 26. Foot from first setigerous segment, X 20. 



Fig. 27. Foot from fifth setigerous segment, X 20. 



Fig. 28. Foot from thirtieth setigerous segment, X 20. 



Fig. 29. Foot from posterior segment, X 40. 



Fig. 30. Anal segment and cirri, X 20. 



