PLATE XII. 



Fig. 1. Amphiura Diomedaa^ Ltk. & Mrtsu. Ventral side. \. 



Dorsal side. -f. 



rig. 



2. 



Kg. 3. 

 Fig. 4, 

 Fig. 5. 



Fig. 6. 

 Fig. 7. 

 Fig. 8. 

 Fig. 8, a 

 Fig. 9. 

 Fig. 10, 



Fig. n. 



Fig. 12. 



if 



a 



a 



a 



U 



a 



ff 



i< 



a 



<< 



a 



t< 



H 



it 



H 



4t 



u 



6 

 I' 



Arm-joints in side view. 



Mouth angle of another specimen, f. 



var. Ventral side- ^j^- 



dalea Lym 



i 



*' ' Dorsal side- ^^• 



" Arm-joints, in side view. Y' 

 Ventral side- f • 



Mouth shield of another specimen. |- 

 Dorsal side, f - 

 Arm-joints in side view, f . 

 Ventral side of arm of another specimen. ^. 

 Ventral side of arm, farther out. $. 



