Phaen'nidae 



Copepoda 



Calanorda. 



PL XXXI 









r" 



v^- - 

 T^" 



^-^- 





"" 



- -T-W / VKf 1 !^-' ' 



<* 





' 







Xanthocalanus boreaiis, G.O.Sars. 



