100 PROCEEDINGS OF THE ACADEMY OF [1897. 



49. Scomberomorus regalis (Block). 



Scomber regalis Block, Ichythologia, pi. 333,1795 (Martinique). 

 Scomberomorus regalis, Jordan & Evermann, Fishes of North America, 875. 



50. Scomberomorus cavalla (Cuvier). King Fish. 



Cymbium cavalla Cuvier, Regne Animal, Ed. 2, II, 1829 (Brazil). 

 Scomberomorus cavalla, Jordan & Evermann, Fishes of North America, 875. 



TRICHIURID^. 



51. Trichirus lepturus Linnanis. Cutlass Fish. 



Trichiurus lepturus Linnaeus, Syst. Nat., Ed, X, 246, 1758 (America) ; Jor- 

 dan & Evermann, Fishes of North America, 889. 



CARANGID51. 



52. Oligoplites saurus (Blocb & Schneider). Leather Coat. 



Scomber saurus Bloch & Schneider, Syst. Ich., 321, 1801 (Jamaica). 

 Oligoplites saurus, Jordan & Evermann, Fishes of North America, 898. 



53. Decapterus sanctae-helenas (Cuvier & Valenciennes). 



Caranx sanctce-helena: Cuvier & Valenciennes, IX, 37, 1833 (St. Helena). 

 Decaptenes sanctce-helena, Jordan & Evermann, Fishes of North America, 

 908. 



54. Trachurops crumenophthalmus (Bloch). Goggle Eye Jack. 



Scomber crumenophthalmus Bloch., Ichth., pi. 343, 1793 (Acara, Guinea). 

 Trachurops crumenophthalmus, Jordan & Evermann, Fishes of North Amer- 

 ica, 911. 



55. Caranx ruber (Bloch). Green Jack. 



Scomber ruber Bloch, Ichthyologia, pi. 342, 1793 (St. Croix). 

 Caranx ruber, Jordan & Evermann, Fishes of North America, 919. 



The dark bar on lower lobe of caudal not discernible in } 7 oung 

 3 in. long. 



56. Caranx hippos (Linnajus). Crevally Jack. 



Scomber hippos Linnteus, Syst. Nat., Ed. X, 494, 1766 (Charleston, South 

 Carolina). 



Caranx hippos, Jordan & Evermann, Fishes of North America, 920. 



57. Caranx pisquetus Cuvier & Valenciennes. Green Jack. 



Caranx pisquetus Cuvier & Valenciennes, IX, 97, 1833 (San Domingo) ; 

 Gill, Proc. Acad. Nat. Sci. Phila., 1862, 432; Poey, Synopsis, 336, 1868. 



The West Indian specimens called Caranx pisquetus seem to differ 

 somewhat from the common northern form, Caranx crysos, and may 

 provisionally be regarded as distinct. The pectorals are longer, 

 much longer than the head, and reach well past front of anal. These 

 approach the Pacific species, Caranx caballus, in these regards. In 

 fact, we cannot separate caballus from pisquetus. Further compari- 

 son is necessary to show whether crysos, pisquetus and caballus con- 

 stitute one species or two or three. 



