PLATE XVII. 



Page 

 FigS. 1,2. A FHRODITASTER GRACILIS, n. sp. . . . 117 



Fig. 1. Abactiual aspect ; magnified 2 diameters. 

 Fig. 2. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PI. XVIII. figs. 7, 8.] 



FigS. 3, 4. PSEUDARCHASTER TESSELLATUS, n. sp. . . . 112 



Fig. 3. Abactinal aspect ; magnified 1^ diameters. 

 Fig. 4. Actinal aspect ; magnified 1^ diameters. 



[For magnified details of this species see PL XVIII. figs. 9-10.] 



Figs. 5-7. Craspidaster hesperds, Midler and Troschel, sp. . . 177 



Fig. 5. Abactinal aspect ; magnified 2 diameters. 



Fig. 6. Actinal aspect ; magnified 2 diameters. 



Fig. 7. Diagram of the actinal intermediate plates of an example from Hong 

 Kong ; magnified 2 diameters. 



[For magnified details of this species see PI. XVIII. figs. 1-4.] 



