PLATE VIII 



Fig. I. Ophiopyren regularis, Koehler. Aboral side. Photo from life. 



Fig. 2. Ophiocten amitinum, Lyman. Aboral side. Photo from life. 



Fig. 3. Ophiuroglypha Lymani (Ljungman). Aboral side. Photo from 

 life. 



Figs. 4, 5. Homalophiura inornata (Lyman). Aboral side (4) and oral 

 side (5). 



Figs. 6, 7. Ophiura Rouchi (Koehler). Aboral side (6) and oral side (7). 



Figs. 8-13. Ophiurolepis brevirima, n.sp., specimens of various sizes; 

 oral side (8, 10), aboral side (9, 11-13). 



Fig. 14. Amphioplus acutus, n.sp. Aboral side. 



Figs. 1-3 enlarged; Figs. 4-14 natural size. 



