PLATE IX. 



Fig. I. Speocarcimis californiensis. 



$ , X Is. Alamitos Bay. 



2. Opisthopiis trajtsvt'fsus, 



$ , X ig. Pacific Grove. 



3. Lophopanopens diegensis. 



$, type, X i^ 



4. Clythrocerus planus. 



(f , X 6. Southern California. 



5. Clythrocerus, sp. 



Carapace of cf , X 6. Catalina Island. 



6. Pinnixa occidentalis. 



$, y.\\. Wrangell. 

 6a. Pinnixa occidentalis. 



Chela of cJ , X i^. Wrangell. 



(aoS) 



