PLATE XXXVI. 



Fig. I. Pisaster paucispinus (Stimpson) Verrill. Type of Stimpson. Dorsal 



view ; about Yz natural size. 

 Fig. 2. The same. Actinal view ; about ^ natural size. U. S. Nat. Mus. 

 Fig. 3. Pisaster capitatus (Stimpson) Verrill. Type of Stimpson. Dorsal 



view; ^ natural size. 

 Fig. 4. The same specimen. Actinal view; ^ natural size. 



(74) 



