PLATE 78. 



Paumotella takemoana CHAirsERLiN. 



Figui'es 1-5. 



1. — Dorsal abdominal seta from caudal region. X 260. 



2. — Setae of sixth thoracic somite, distal ends. X 278. - 



3. — Abdominal uncinus. X 1036. 



4. — Dorsal alidominal seta, median region of abdomen. X 260. 



5. — Portion of branchia in optical section. X 58. 



Pomatoceros paumotanus Chamberlin. 



Figures 6-9. 



6. — Portion of thoracic seta, tip broken off. X 278. 



7. — Thoracic uncinus. X 1036. 



8. — Lateral view of operculum. X 15. 



9. — Tip of a branchia. X 63. 



Stemaspis maior Chamberlin. 

 Figure 10. 



10.— Ventral shield. X 3.75. 



