PLATE XXVI. 



Fig. I. Myxicola conjtmcta sp. nov., p. 217. Lateral view, slightly enlarged. 



2. Sabella elegatts sp. nov., p. 194. Lateral view, X 3" 



3. Serpula splendens sp. nov., p. 230. Ventral view of anterior portion, 



4. Branchiae: a, Myxicola co77Juncta sp. nov., p. 217; b, Myxicola glacialis 



sp. nov., p. 218; both X 5- 



(310) 



