CYPRINIDiE. 867 



Genus Labeo, Cuv. 

 Labeo calbasu, Ham. Buch. 



Cyprinus calbasu, Ham. Buch., Fish., Ganges, pp. ^97, 387, 1822, tab. 4, fig. 33. 

 Laheo calbasu, Giinther, Cat. Fish., B. M., vol. vii, 1868, p. 54 ; Day, Journ. As. Soc, Bengal, 

 vol. xl, 1871, p. 116. 



Two specimens, 13 inches long, Tagoung. 



Labeo curchius, Ham. Bucli. 



Cyprinus curchius. Ham. Buch., Fish., Ganges, 1822, p. 289. 



Labeo cursa, Giinther, Cat. Fish., vol. vii, 1868, p. 60. 



Labeo curchius. Day (pars), Journ. As. Soe., Bengal, vol. xl, 1871, p. 116. 



Two specimens, 10 inches long, Tagoung. 



Genus Barbus, Giinther. 

 Barbus sarana, Ham. Buch. 



Cyprinus sarana. Ham. Buch., Fish., Ganges, 1822, p. 307. 

 Barbus sarana, Giinther, Cat. Fish., B. M., vol. vii, 1868, p. 115. 



Two specimens, 7 inches long, Tagoung. 



Barbus apogon, Cuv. & Val. 



Barbus apogon (Kuhl), C. & V., vol. xvi, 1842, p. 392; Giinther, Cat. Fish., B. M., vol. vii, 1868, 

 p. 150. 



Two specimens, 8 inches long, Tagoung. 



Barbus margarianus, n. s., Plate LXXIX, fig. 1. 



B. IV. D. 4~8, P. 18, V. 9, A. 2—5, C. 19, L. 1. 35, L. tr. 6J-5J. 



Length of head 6J, of caudal 4^, height of hody 4J in the total length. JEyes.^ 

 Diameter 3| in length of head, IJ diameter from end of snout, and also apart. 

 The greatest width of the head equals frd of its length ; and its height, its length 

 behind the front nostril. Upper surface of head slightly convex. Abdominal 

 profile more convex than that of the back. Tipper jaw slightly longer than the 

 lower, which latter has a rather short, anterior margin. The posterior extremity 

 of the maxilla does not extend to quite beneath the anterior edge of the orbit. Some 

 large open pores on the front and sides of snout. No transverse sulcus across the 

 lower jaw. Pour rather long barbels ; the rostral pair reaching to below the first 

 third, and the maxillary pair to under the last third of the eye. The dorsal fin 



