EXPLAXATION OF FIGURES. 



1. Sea Lamprey, EntospJienus trldentatus (Gairdner). 



2. Spotted Cow-Shark, Xotorhynchus maculatus (Ayres). 



3. Cow-Shark, Hexanchus griseus (Gmelin). 

 i. Blue Shark, Prionace glauca (Linnaeus). 



5. Dogfish, Squalus sucklii (Girard). 



6. Spiny Ray, Raja steUulata (Jordan and Gil'oert). 



7. Ratflsh, Clnmaera colliaei (Lay and Bennett). 



8. Sturgeon, Acipenser sp. 



9. Pacific Herring, Clupea pallasi (Cuvier and Valenciennes). 



10. Snipe Eel, Nemichthys avocetta (Jordan and Gilbert). 



11. California Sardina, Sardinia caerulea (Girard). 



12. Northern Anchovy, Engraulis mordax (Girard). 



13. Shad, Alosa sapidissima (Wilson). 



14. Dog Salmon or Chum, Oncorhynchus keta (Walbaum). 



