PLATE I. wshK , 



.A . Squalus acanthias (Picked Dogfish) 



2. Raja radiata (Starry Ray) 



3 . Acipenser sturio oxyrhynchus (Common Sturgeon) 

 4-5. Lepidosteus osseus (Common Garpike) 



(i 7 Amia calva (Bowfin) 



