PHYSOSTOMI. 
Pisces 32 
tinned from one jaw to the other ; lower mandible with a horny edge 
without median tubercle ; four barbels, postlabial groove simple ; mouth 
with general formation of Dangila, Blkr., no pores on muzzle ; pharyn- 
geal teeth 5, 3, 1, teeth of the first series compressed. C. harmandiy sp. n., 
Sauvage, Bull. Soc. Philom. (7) ii. p. 240, Laos. 
Tylognathus davidi,^ sp. n., id. 1. c. p. 86, China. 
Rhinogohio vaillanti, sp. n., id. 1. c. p. 87, China. 
Barbus. Diagnoses and synonymy of 70 species, nearly all of them 
being figured. Day, op. cit. pp. 651-5S2, pis. cxxivi.-cxlv. 
Barbus duhai, p. 664, pi. cxliii. fig. 3, Darjeeling, bovdnicus^ Madras, 
p. 566, pi. cxxxviii. fig. 1, burmanicus^ p. 672, pi. cxli. fig. 4, arenatus^ 
Madras, p. 674, pi. cxlii. fig. 7 ; id. op. cit. : spp. nn. 
Thynnichthys cochinertsis^ Gthr., = Leuciscus sandkholy Sykes. Day 
states that the specimen from which Gunther described his species is 
the skin of a specimen of T. sandhhol, Sykes, which Day himself had 
obtained fresh, but which he accidentally left at the British Museum. He 
is therefore able to say that it did not come from Cochin but from the 
Godaveri. Op. cit. p. 654. 
Barbichthys nitidus, sp. n., Sauvage, 1. c. p. 241, Indo-China. 
Schizothorax biddulphi^ Gthr., = chrysochlorus, M‘Clell., figured, p. 3, 
pi. i. fig. 2 ; punctatus, Day, pi. i. fig. 3, esocinus, Heck., pi. i. fig. 4, inter- 
medius, M‘Clell., pi. ii. fig. 1, microcephalus, Day, pi. iii. fig. 2, irregu- 
laris, Day, pi. iv. fig. 1, nasus, Heck., pi. iv. fig. 3, figured : Day, op. cit. 
Ptychobarbus conirostris, Steind., p. 7, pi. iii. fig. 3, laticeps, Day, p. 8, 
pi. iii. fig. 1, longiceps, Day, pi. iv. fig. 2, figured ; id. op, cit. 
Schizopygopsis stoliczTcce, Steind., figured ; id. op. cit. pi. ii. fig. 2. 
Diptychus semrtzowi, Kessl., = D. maculatus, Steind., p. 10, figured ; 
id. op. cit. pi. ii. fig, 3. 
Agenigobio, g. n. General appearance of Saurogobio ; body elongate ; 
pharyngeal teeth 4-2, long and pointed ; barbels none ; gill-opening 
large, reaching to level of anterior margin of orbit ; thoracic region 
scaly throughout its extent ; dorsal without spinous ray, opposite ven- 
tral, with nine soft rays ; anal with more than seven split rays ; anterior 
suborbital in contact with eye ; a symphysial tubercle at the mandible ; 
anus situated at the base of the anal. A. halsoneti, sp. n., Sauvage, Bull. 
Soc. Philom. (7) ii. p. 87, China. 
Ceratichthys zanemus, sp. n., Jordan and Bray ton, Bull. U. S. Nat. Mus. 
xii. p. 24, Saluda River. 
Luciosoma bleekeri,sp.n., Steindachner, SB. Ak. Wien, Ixxviii. Abth. i. 
p. 391, Bankok. 
Leuciscus alburnolucidus, sp. n., Linstow, Arch. f. Nat. xliv. p. 247, 
Weser. 
Alburnops nubilus, sp. n., Forbes, Bull. Illin. Mus. No. 2, p. 56, Illinois, 
Cyprinella forbesi, sp. n., Jordan, 1. c. p. 57, Illinois. 
Lythrurus atripes, sp. n., id. 1. c. p. 59, Illinois. 
Episema jejuna, sp. n., id. 1. c. p. 60, Illinois. 
Gila estor, sp. n., id. Man. Yert. 2nd ed. p. 300, and Bull. U. S. Nat. 
Mus. xii. p. 66, Tennessee. 
Alburnops saludanus, sp. n. (^Hybopsis amarus, var., Cope), Jordan 
