PLATE XXIX. 



Fig. I. Dorsal view of anterior segments of Eupanthahs nigro-niaculata (Gr.). ■, 32. 



Fig. 2. lo'h parapodium of the same species. X 80. 



Figs. 3, a and b. Spine (uncinus) and ventral bristle (seta serrulata) of the same species. 400. 



Figs. 4, a and b. Dorsal bristles of the same species. < 400. 



Fig. 5. Dorsal view of the anterior segments of Polyodontes atro-uiarginatus n. sp. X 12'/.,. 



Fig. 6. Scale of the same species. ,< 21. 



Fig. 7. Spine (seta aristata) of the same species. 



