356 
d 
li • Pectoral pale above, black belowj 2 
white spots on lower caudal lobe 
basallyj D. 13j scales 54 to 56 —- 
hirundo • 
v3 
ii • Pectoral with roimded dark spots. 
,1 
± • Mouth without barbels. 
m' 
. Predorsal scales 25 to 30— 
——————— simus. 
. Predorsal scales 39 or 40.— 
————- spilopterus. 
-2 
. Two barbels at corner of mouth 
bilobatus. 
— . Pectoral without bands or spots 
H . No barbels. 
j, 
2. • Teeth on palatines. 
S}, Ventral origin nearer 
gill opening that 
caudal. 
S. . A, 8 or 9j scales 42 
to 45} dorsal tmi- 
formly pale; lower 
gill rakers 13 to 
16, ——vinioolor. 
