PLATE XXXVI. 



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



view; about y$ 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 ; 2 /3 natural size. 

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



(74) 



