298 INDIAN CYPRINID&. 
Spec. O. megastomus, t. 48. f. 5. B 
Cyp. bola, Buch. P. e p. 274. 
Head small, mouth cleft beyond the eyes, several transverse 
green bands on the sides. D.10: P.16: V.9: A.11: C.19. 
Has. Bramaputra. 
Spec. O. isocheilus, t. 56. f. 1.8 
Cyp. vagra, Buch. P. G. p. 269. 
Jaws of equal length, sides silvery, marked with ten minute 
transverse spots. D.9: P.13: V.9: A.14: C.16. 
Haz. Ganges. 
Spec. O. anisocheilus, t. 48. f. 8. 
Cyp. barila, Buch. P. G. p. 267. 
Cyp. chedrio, id. 1. ¢. 
Upper jaw more prominent than the lower, mouth rather 
small, incomplete bars on the sides. D.8: P.14: V.8: A.13. 
Spec. O. latipinnatus, J. M. t. 48. f. 7. 
Balisunderi of the Assamese. 
Sides marked with transverse green bars, dorsal opposite to 
the ventrals, and contains nine rays widedy separated from 
each other, the first preceded by a short isolated ray.* 
Has. Upper Assam. 
* Further information is required regarding this species ; having lost the only specimen I had 
I am unable to add its specific characters more fully. « 
