PLATE IX. 



FIG. I. Leptasierias coei Verrill. Type. In alcohol; X 2%. Alaska, Harri- 



man Expedition. Yale Mus. 

 FIG. 2. Solaster endeca (Linn.) Forbes. Young. Dorsal sidejX 1 /^- Harri- 



man Expedition. 



FIG. 3. The same specimen. Ventral side; X i^. Juneau, 20 fathoms. 

 FIG. 4. Crossaster papposus (Linn.) M. & Troschel. Details of dorsal side 



of a young specimen in alcohol ; X 2^. Berg Bay, Harriman 



Expedition. Yale Mus. 

 i . ' i 



(30) 



