PLATE XCL 



Page 

 Figs. 1-3. Hymenaster crucifer, n. sp. . . .511 



Fig. 1. A portion of the supradorsal membrane; magnified 15 diameters. 



Fig. 2. Mouth-plates ; magnified. 



Fig. 3. Adambulacral plates and adjacent portion of the actinal surface ; magnified 



5 diameters. 



[For macroscopic figures of this species see PI. LXXXIX. figs. 1, 2.] 



Figs. 4-6. Hymenaster anomalus, n. sp. . . . 512 

 Fig. 4. A portion of the supradorsal membrane ; magnified 30 diameters. 

 Fig. 5. Mouth-plates ; magnified. 

 Fig. 6. Adambulacral plates and adjacent portion of the actinal surface ; magnified 



15 diameters. 



[For macroscopic figures of this species see PI. LXXXIX. figs. 3, 4.] 



Figs. 7-9. Hymenaster granifer as, n. sp. . . . 517 

 Fig. 7. A portion of the supradorsal membrane ; magnified 15 diameters. 

 Fig. 8. Mouth-plates ; magnified. 



Fig. 9. Adambulacral plates and adjacent portion of the actinal surface ; magnified 

 10 diameters. 

 [For macroscopic figures of this species see PI. XC. figs. 1, 2.] 



Figs. 10-12. Hymenaster coccinatus, n. sp. . . . 522 

 Fig. 10. A portion of the supradorsal membrane; magnified 15 diameters. 

 Fig. 11. Mouth-plates; magnified. 

 Fig. 12. Adambulacral plates and adjacent portion of the actinal surface ; magnified 



15 diameters. 



[For macroscopic figures of this species see PI. XC. figs. 3, 4.] 



Figs. 13-15. Hymenaster pr^ecoquis, n. sp. . . . 524 

 Fig. 13. A portion of the supradorsal membrane; magnified 15 diameters. 

 Fig. 14. Mouth-plates; magnified. 



Fig. 15. Adambulacral plates and adjacent portion of the actinal surface ; magnified 

 15 diameters. 

 [For macroscopic figures of this species see PI. XC. figs. 5, 6.] 



