194 True Fishes 



MOONFISH, BLACK RUDDER FISH, 

 ROUND POMPANO, COMMON POMPANO 



I. Origin of dorsal fin above the pectoral fin 

 Page 195, figs. A, B 



la. Pelvic fin short; length less than diameter of eye 

 Page 195, fig. A 



See Moonfish, p. 360. 



lb. Pelvic fin long; length more than half length of 

 head 

 Page 195, fig. B 



See Black Rudder Fish, p. 355. 



II. Origin of dorsal fin well back of rear tip of pectoral fin 

 Page 195, figs. C, D 



Ila. Greatest height of dorsal fin longer than length 

 of head; 19-20 rays in dorsal fin 

 Page 195, fig. C 



See Round Pompano, p. 364. 



lib. Greatest height of dorsal fin shorter than length 

 of head; 23-24 rays in dorsal fin 

 Page 195, fig. D 



See Common Pompano, p. 363. 



