FINS 



73 



Fig. 32. — CAUDAL FINS. 



A. Fox Shark or Thresher (Alopios vulpes), X ^ ; B. Sting Ray (Trygon latus), X ^\ ; 

 C. Frilled Shark (Chlamydoselachus anguineus), X ^V; D. Allis Shad (Alosa alosa), 

 xi ; E. Pipe-fish {Microphis boaja),Xi ; F. Mailed Cat-fish (Loricaria apelto- 

 goster),xi; G. Snipe Eel (Nemichthys scolopaceus),xl ; h. Black-fish {Dallia 



pectoralis)y X f. 



