Pomona College, Claremont, California 81 



Adipose fin 7.5 cm. from the dorsal at its base, ^4 cm. broad at 

 its attachment, length 3 cm. 



Side and ventral region of the head: 



Length of the mouth opening, 11.5 cm. Slit of gular fold, 6.5 

 cm. from tip of lower jaw. Gular slit to enci of operculum, 10 cm. 



Head narrow at level of the eyes; above it is 3.2 cm. Head at 

 widest above is 3.S cm. at the level of the eyes; back of this it is 

 hardly more than 2 cm. Tip of jaw above, .5 cm. Tip of snout to 

 nostril, 3.5 cm. Nostril, .5 cm. in diameter. Distance from nostril 

 to eye, 2.8 cm. Whe nthe mouth is closed the lower jaw projects a 



