v. 



^ 



^ 

 ^ 





PLATE XIV. 





it 



€i 



u 



m 



it 



«< 



Dorsal side. 



Fig. 1. Ophiochiton carinatus Ltk. 8c Mrtsn. Ventral side. \, 



Fig. 2. 

 Fig. 3. 

 Fig. 4. 

 Fig. 5. 

 Fig. 6. 



Arm-spines. 



Amphiiira papillata Ltk. & Mrtsu. Ventral side. 

 " '' ** Dorsal side. 



4 



1- 



f 



I 



Arm-joints in side view. \ 



Pig. 7. Ophionereis nuda Ltk. & Mrtan. Ventral side, f . 



Fig. 8. 



Fig. 9. •* '* 



Dorsal side. 



!• 



Arm-spines. \. 



fi 



^1 



i 







-i 



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