PLATE VII. 



FlG. I. Cancer oregonensis. 



$, nat. size. Albatross station 3274. 



2. Pihtniniis spinohirsutus, 



9, nat. size. Albatross station 3026. 



3. Pinnixa calif orniensis. 



9, nat. size. Albatross station 3133. 



4. Pinnixa occidentalis. 



$, nat. size. Albatross station 2862. 



5. Scleroplax grannlata. 



9 , X if- Ensenada. 



6. Cryptophrys concharum. 



$ , X if. Neah Bay, Washington, 



7. LopJwpanopeus lockingtoni. 



9, nat. size. A Ibatross station 3591. 



8. Lophopanopeus frotitalis. 



$ , nat. size. Southern California. 



9. LopJwpanopeus heathii. 



$ , nat. size. Monterey Bay. 

 1C. Cycloxanthops novemdentatits. 



$, nat. size. Guadalupe Island. 



(204) 



