50 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 8 



PLATE 5 



Amphiodia sculptilis, new species 

 Fig. 1. Under view 

 Fig. 2. Upper view 

 Fig. 3. Side arm view 



Ophiocnida californica, new species 

 Fig. 4. Upper view 

 Fig. 5. Under view 

 Fig. 6. Side arm view 



Amphioplus philohelminthius, new species 

 Fig. 7. Under view 

 Fig. 8. Upper view 

 Fig. 9. Side arm view 



