Explanation of Plate IV. 



{Polynoe). 



Fig. 1. Dorsal vieAV of tlie anterior extremity of Pdynoë longisdma 



u. sp. 8/1. 

 Fig. 2. Posterior view of a parapodium of same. 22/1. 

 Fig. 3. Superior ventral bristle of same. 390/1. 

 Fig. 4. Middle 



Fig. 5. Inferior „ „ „ „ 



Fig. 6. Dorsal view of the anterior extremity of Polynos microsetosa 



n. sp. 12/1. 

 Fig. 7. Right elytron of the 7th segment of same. 12/1. 

 Fig. 8. Anterior view of parapodium from 8th segment of same. 26/1. 

 Fig. 9. Dorsal bristle of same. 930/1. 

 Fig. 10. Middle ventral bristle of same. 520/1. 

 Fig. 11. Dorsal view of the anterior extremity of Pdynoë scigamiana 



n. sp. 18/1. 

 Fig. 12. Left elytron of the 9th segment of same. 12/1. 

 Fig. 13. Posterior view of parapodium from 10th segment of same. 



18/1. 

 Fig. 14. Dorsal bristle of same. 390/1. 

 Fig. 15. Yentral „ 



