Plate 9 



Figs. 1-3. Scrupocellaria ulrichi, new species (p. 208). 



1. Posterior side of a segment, X25, showing the granulations. 



2. Anterior side of an ordinary segment, ><25, exhibiting the oval 



external opesia. 



D. 5147. Sulade Island, Sulu Archipelago. 



3. Anterior side of an ovieelled segment, X25. 



D. 5478. Tacbuc Point, Leyte. 

 4. 5. Scrupocellaria diadema Busk, 1852 (p. 211). 



4. Nonovicelled segment, X25. 



5. Anterior side of an ovieelled segment, X25. 



D. 5478. Tacbuc Point, Leyte. 

 6, 7. Scrwpocellaria fcrox Busk, 1852 (p. 210). 



6. Anterior (cellular) side, X 25, showing the external and internal opesium. 



7. Posterior (dorsal) side, X25. 



D. 5235. Nagubat Island. 

 8 10. Canda philippinensis, new species (p. 213). 



Lateral, dorsal and cellular sides of a fragment, X25. 

 D. 5235. Nagubat Island. 

 11, 12. Canda retiformis Pourtales, 1867 (p. 212). 



11. Anterior side of a segment, X25, preserving one scutum and trans- 



verse fibers. 



12. Posterior side of the same segment, X25. The radicular pores are 



not visible. 



D. 5147. Sulade Island, Sulu Archipelago. 

 13-10. Hcterocella pentagona, new species (p. 111). 



13. Base of segment, 20, showing smaller zooecia and the mode of 



articulation. 



14. Median portion of a segment, X20, with a deformed opesium and a 



special zooecium (ovarian?). 



15. Median portion of a segment, X20, snowing 2 longitudinal series. 



( lertain opesiules are linear. 

 Hi. Small portion of a. segment, X20, with a special zooecium (ovarian?) 

 u it h. its 1 hive opesiules. 



I). 5574. Simaluc [sland, north of Tawi Tawi. 

 (576) 



