1916.] NATURAL SCIENCES OF PHILADELPHIA. ||)1 



Rhinobatos percellens (Walbaum). 



One, agreeing with an example from Trinidad. 

 Tarpon atlanticus (Valenciennee). 



Small one, 107 mm. long. 



Sardinella humeralis (Valenoiennea). 

 One, 100 mm. 



Opisthonema oglinum (Le Sueur). 



Three, 80 to 90 mm. long. Also three from Torro Point, 57 to 

 85 mm. long. All have median caudal rays dusky and row of dark 

 spots on side back from gill-opening. 



Anchovia gilberti Evermann and Marsh. 



One example, 118 mm. 

 Hyporhamphus unifasciatus (Ranzani). 



Two, 156 and 166 mm. Lower caudal lobe slightly longer than 

 upper. 



Sphyraena barracuda (Walbaum). 



One, 130 mm. long, from Torro Point. 



Sphyraena guachancho Cuvier. 



One example, 168 mm. 



Mugil curema Valenciennes. 



One small example from Torro Point. 



Holocentrus adscensionis (Osbeck). 



One, 153 mm. long. 

 Holocentrus siccifer Cope. 



One from Torro Point differs from the type, as figured by me, in 

 the black markings on the first two membranes of the spinous dorsal 

 entirely of that color, except the narrowly whitish base. All other 

 membranes of spinous dorsal dusky to blackish, especially basally. 

 Length 52 mm. 



Scomberomorus cavalla (Cuvier). 



Four, largest 148 mm. in length. 



Caranx hippos (Linne). 



Two examples, 150 and 165 mm. 



Caranx crysos (Mitchill). 

 One, 132 mm. long. 



Vomer setapinnis (Mitchill). 



Two, 123 and 183 mm. 



