Plate 37 

 Leptasterias polaris acervata forma acervala, W 



'u.riii: 1. Station 3233, Bristol Hay, Bering Sea, shallow. 



l'. Station 3235, Bristol Hay shallow. 



:;. Station 3233 Bristol Bay, shallow. 



I Inilian Point, Siberia, 17 fathoms. 



292 



