PLATE VI. 



FlG. I. Placetron -wosnessenskiL 



9 . Type of Lepeopus forcipatus, X fa 



2. Cancer anthonyi. 



$ , X A. Playa Maria Bay. 



3. Cancer atnphicetus. 



<?, nat. size. Albatross station 3656. 



4. Cancer jordani. 



9 , nat. size. Monterey Bay. 



5. Oregonia bifurca. 



$ type. *&' 



6. Pachycheles rudis. 



(f , nat. size. Pacific Grove. 



