'/ 



J 'late 154. 

 1-3. Hypselaster brachypetalus H. L. Clark. 



1. Abactinal view of holotype from near Grenada, B. W. I. 



2. Actinal view of same. 



3. Right-side view of same. 



4-6. Gymnopatagus micropetalus H L. Clark. 



4. Abactinal view of holotype (St. 3749). 



5. Actinal view of same. 



6. Right-side view of same. 



7-10. Hemiaster globulus A. Ag. & CI. 



7. Abactinal view of holotype (St. 4832). 



8. Anterior view of same. 



9. Actinal view of same. 



10. Left-side view of same. 



11-14. Hypselaster rotundus (A. Ag. & CI.). 



11. Abactinal view of holotype (St. 494b). 



12. Left-side view of same. 



13. Actinal view of same. 



14. Anterior view of same. 



15-17. Brisaster kerguelenensis H. L. Clark. 



15. Left-side view of holotype from off London River, Kerguelen. 



16. Abactinal view of same. 



17. Actinal view of same. 



is. Hypselaster maximus (A. Ag. & CI. 



is. Abactinal view of holotype i St. 4130). 



All figures, natural size. 



