PLATE LIU. 



Page 



Figs. 1, 2. Paragonaster ctenipes, n. sp. . . .311 



Fi"\ 1. A portion of the abactinal surface; magnified 15 diameters. 

 Fio-. 2. Adambulacral and infero-marginal plates; magnified 15 diameters. 

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



Figs. 3, 4. Paragonaster cylindratus, n. sp. . . . 314 



Fig. 3. A portion of the abactinal surface; magnified 12 diameters. 

 Fig. 4. Adambulacral and infero-marginal plates; magnified 15 diameters. 

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



Figs. 5, 6. Nymphaster albidus, n. sp 306 



Fig. 5. A portion of the abactinal surface ; magnified 20 diameters. 

 Fig. 6. Adambulacral and infero-marginal plates; magnified 15 diameters. 

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



Figs. 7, 8. Nymphaster symbolicds, n. sp. . . .297 



Fig. 7. A portion of the abactinal surface ; magnified 1 diameters. 

 Fig. 8. Adambulacral and infero-marginal plates ; magnified 15 diameters. 

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



Figs. 9, 10. Nymphaster protentus, n. sp. . . . 303 



Fig. 9. A portion of the abactinal surface; magnified 12 diameters. 

 Fig. 10. Adambulacral and infero-marginal plates; magnified 12 diameters. 

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



Figs. 11, 12. Nymphaster bipunctus, n. sp. 301 



Fig. 11. A portion of the abactinal surface; magnified 15 diameters. 

 Fig. 12. Adambulacral and infero-marginal plates ; magnified 20 diameters. 

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



