PLATE IX. 



Fig. I. Speocarcinus califomiensis. 



$, X li- Alamitos Bay. 



2. OpistJiopiis fmnsversits. 



$ , X I5. Pacific Grove. 



3. LopJiopatiopeiis diegensis. 



$ , type, X if. 



4. Clythrocerus planus. 



(J , X 6, Southern California. 



5. Clythrocerus, sp. 



Carapace of {f , X 6. Catalina Island. 



6. Pimiixa occidentalis, 



$,y.\\. Wrangell. 

 6a. Pinnixa occidentalis. 



Chela of jj , X i^ Wrangell. 



(208) 



