138 F.Day — Monograph of Indian Cyprinida. [No. 2, 



Habitat. — Brahmaputra river, attaining four inches in length. 



This species may be a Labeo (Tyloynathus) under which genus 

 Dr. Giinther has placed it amongst the doubtful species, observing, 

 " two (?) barbels, well developed, at the angle of the mouth," their 

 length evidently having reference to the figure and not to the text. 



8. ' A 'ClRRHINA SAD A. 



Cyprinus sada, Ham. Buch., Fish. Ganges, pp. 344, 393 ; *'Cuv. 

 and Val., XVI, p. 385. 



Gonorhyncliusfimlriatus, *McClell., Ind. Cyp., pp. 282, 375, pi. 

 43, f. 3. m 



Orossochilus sada, "^Giinther, Catal., VII, p. 74. 



B. Ill, D. 13, V. 9, A. 7. 



Barbels four, longer than the eye, but shorter than the head. 

 Upper lip said to be fringed. From the figure the snout appears 

 to overhang the mouth. 



Colours. — Green above, silvery below. 



Habitat. — Assam. 



9. ClRRHINA GOHAMA, 



Cyprinus gohama, Ham. Buch., Fish. Ganges, pp. 346, 393 ; *Cuv. 

 and Val., XVI, p. 413. 



Gonorhynchuslrevis, *McClell., Ind. Cyp., p. 373, pi. 43, f. 6 (from 

 H. B. MS.) 



Crossocheilus gohama, Bleeker, Prod., Cyp. p. 110 (no description) ; 

 Giinther, Catal., VII, p. 72; Day, Proc. Zool. Soc. 1869, p. 371. 



Kala-hatta, Bengali. 



B. III. D. 3/8, P. 15, V. 9, A. 2/5, C. 19,L.l. 38—40, L. tr. 6/6. 



Length of head 2/11, height of body 2/11, of dorsal fin 1/5 of 

 the total length. 



Eyes. — Diameter 1/3 of length of head ; 1 diameter from end of 

 snout and apart. 



Dorsal profile more convex than the abdominal. Upper surface 

 of the head broad ; snout overhanging the jaws and having a 

 small lateral lobe. Both lips fringed. A pair of rostral barbels 

 half as long as the diameter of the orbit. 



Fins. — Dorsal commences midway between the snout and the 

 posterior extremity of the base of the anal fin, caudal deeply 

 forked. 



