PLATE LI. 



Page 



Figs. 1, 2. Nymphastee albidus, n. sp 306 



Fig. 1. Abactinal aspect ; magnified 2 diameters. 

 Fig. 2. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PL LIII. figs. 5, 6.] 



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



Fig. 3. Abactinal aspect ; magnified 2 diameters. 

 Fig. 4. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PI. LIII. figs. 3, 4.] 



Figs. 5. 6. Paragonaster ctenipes, n. sp. . . .311 



Fig. 5. Abactinal aspect ; magnified 2 diameters. 

 Fig. 6. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PI. LIII. figs. 1, 2.] 



