Plate IX. 



Fig. 25. Cancer magister Dana. 



Egg-bearing $ , x ^. San Francisco, Cal. 

 Fig. 26. Cancer gracilis Dana. 



Immature, nat. size. Monterey Bay, Cal. 

 Fig. 27. Cancer gracilis Dana. 



Immature, nat. size. Monterey Bay, Cal. 

 Fig. 28. Cancer gracilis Dana. 



S , nat. size. Monterey Bay, Cal. 



