148 TRANSACTIONS OF THE AMERICAN PHILOSOPHICAL SOCIETY 



mefh 



977^ 



scale done 

 / epiot 

 / ' hyom 



art yu 



Fig. 40. Engraulis encrasicholus. After Ridewood. 



irt ^" 



Coilia nasus 



Fig. 41. Coilia nasus. A. Side view. B. Inner view of primary jaw. After Ridewood. 



