

PLATE LXI. 



Page 



Figs. 1, 2. Cycethra pinguis, n. sp 380 



Fig. 1. Abactinal aspect ; natural size. 

 Fig. 2. Actinal aspect ; natural size. 



[For magnified details of this species see PI. LXII. figs. 8, 9.] 



Figs. 3, 4. Cycethra nitida, n. sp 379 



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

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



[For magnified details of this species see PI. LXII. figs. 10, 11.] 



