20 F. Day — Monograph of Indian Cyprinidw. [No. 1, 
Bonkuaso, Uriah ; Nga-man-dcm, and Ya-paw-nga and Nga-phyin-gyan, 
Burmese ; Kachhi, Beng. 
B. III. D. 2/7, P. 10, V. 5-6, A. ig _^ — , L. 1. 55, L. tr. 11/4. 
Length of head 1/6, of caudal 1/5, height of body 1/4 of the total 
length . — Byes : diameter 1/4 of length of head, 3/4 of a diameter from end 
of snout, 1| diameters apart. Body strongly compressed, the abdominal 
edge being cutting. Cleft of mouth deep, oblique, extending nearly to be- 
neath the anterior margin of orbit. Lower jaw the longer. — Teeth : pharyn- 
geal, 5, 4, 1/1, 4, 5, crooked, pointed. — Fins : dorsal commences opposite the 
beginning of the second third of the anal. Pectoral elongate. Ventral with 
an elongated ray extending to the middle of the anal. Caudal forked, lower 
lobe the longer. — Lateral line: concave. — Colours : greenish with a silvery 
lateral band. 
Hub. — Throughout India and Burma ; attaining 4 inches in length. 
2. Perit.ampus laubuca. 
Cyprinus laubuca, Ham. Buch., Fish. Ganges, pp, 260, 384 ; *Cuv. and Yal., xvi, 
p. 456. 
? „ da/ncerm, Ham. Buch., 1. cit. pp. 342, 393. 
Perilampus guttatus, Model]., Ind. Cyp., pp. 289, 394, pi. 45, f. 4 (erroneously- 
marked pi. lvi, f. 10, from H. B.’s MSS.) 
? „ persrns, MoClell., 1. c. pp. 289, 395, pi. 46, f. 5 ; *Cuv. and Val. xvi, p. 
469. 
Leuciscus laubuca, Blooker, Verh, Bat. Gen. xxv, Beng. and Hind. p. 138. 
Chela laubuca, Gunther, Catal. vii, p. 335. 
Penlampus limbuca, Day, Proc. Zool. Soo. 1869, pp. 380, 614. 
„ fulvescens, Blyth, J. A. S. of B. 1860, p. 163 ; Day, Proc. Zool. Soc. 
1869, p. 559. 
Bankoe, Uriah ; Nga-me-loung, Burmese ; Layubuka and Dankena, 
Beng. ; Dannahmh, Hind. 
B. III. D. 2/9, P. 13, V. 7, A. — 8 ■ ■ , C. 19, L. 1. 34, L. tr. 7/5. 
Length of head 1/6, of caudal 1/5, height of dorsal 1/8, of pectoral 
1/3, of body 1/4 of the total length. — Eyes : high up, diameter 1/3 of length 
of head, nearly 1 diameter from end of snout, H diameters apart. Body 
strongly compressed with the abdominal edge cutting from the pectoral to 
the anal tin. — Teeth : pharyngeal, 5, 4, 1/1, 4, 5.— Fins : dorsal arises slightly 
posterior to the origin of the anal. Caudal deeply forked. Pectoral reach- 
ing anal. — Lateral line : curved downwards, 3 s rows of scales between it and 
the base of the ventral fin. — Colours ; silvery with some golden vertical stripes 
during life. Fine dots over the body, and a black mark, shot with green, above 
the base of the pectoral fin, and another at the base of the caudal, in which 
the last third of the lobes is, in Burmese specimens, tipped with black. 
Hob. — Orissa, Bengal and Burma ; attaining 3 inches in length. 
