72 G Canadian Arctic Expedition, 1913-1918 



Pl.\te XII. 



Piilosarcus gurneyi Gray. Photographs of a large specimen from Orca, Ahiska. 

 Fig. 1. Back side, to show large areas of siphonozooids. 

 Fig. 2. The same specimen, front view of polypiferous side. 

 Both figures al>out j natural size. 



