Rep. of the "Michael Sars" North Atlant. Deep-Sea Exped. 1910. Vol. III. Grieg :-Echinoder m a 



PI. V. 





Q>. 



%v 





^6 



V 



-."''' i/ vHP* 



»4 

 1 



k ♦.» 



,-- 





/ 



1 



9. 





10. 



^ 



x 



\ 





J/" 





-- 



>. 





, 



/ 



A 



Thorolv Rasmussen del. 



