PHYSOSTOMf. 
105 
Plecostomus virescens, sp. n., id. tom. cit. p. 137, Upper Amazons. 
Ageniosus pardalis^ sp. n., Liitken, Vid. Medd. 1874, p. 190, Caraccas. 
Silurus militarise Bl., and Ageniosus militarise Val., rffpear to be different 
species ; id. ibid. 
Pseudariodes jpantherinuSe sp. n., J). 192, Caraccas. The differences 
between P. clarias from Surinam and P. albicans from the La Plata river 
are tabulated. This genus has been wrongly re-united with Piramutanae 
pp. 194-199. Liitken, tom. cit. 
Pimelodus. Remarks on the characters of the restricted genus and 
description of two new species, P. valencienncsi (Kroyer) and P. 
labrosus (Kr.) from the La Plata river. Liitken, tom. cit. pp. 200-205. 
Galeichthjs j)6ruvianuSe sp. n., Callao. The males of this genus pro- 
bably carry the ova in their mouths like those of Arius. Id. tom. cit. 
pp. 16 - 18 . 
Arius jatiuSe H. Buch., has palatine teeth : its characters defined, 
p. 207. A. argenteus (Kr.),sp. n.. Canton, and remarks upon the lines of 
pores in the AriincCe pp. 211-125. Id. tom. cit. 
Ilemibagrus macroptcruse Bl., = Macrones {Hypselobagrns') clongatuSe 
Gthr., juv. The locality of Singapore stated to be doubtful. Id. tom. 
cit. p. 215. 
Macrones {Hemibagrus) menodae H. B., ? = Bagrus trachacanthuSe Val., 
re-described ; id. tom. cit. p. 216. 
Cyprinid^. 
Capoeta steindachnerie Kessl., re-described and figured by Kessler, in 
Fedchenko’s Turkestan Journey, ii. pt. 6, p. 7, pi. i. figs. 3& 4. 
Barbus conocephaluSe Kessl., p. 9, pi. i. figs. 5 & 6 ; B. lacertoideSe K., 
p. 10, and B. brachyccphaduse K., p. 11, pi. ii. figs. 7 & 8, are re-described 
by Kessler, 1. c., and B. platyrostris[latir-], sp. n., id. 1. c. p. 54, pi. viii. 
fig. 38 ; Turkestan. 
Schizothorax ahsaiensise K., p. 12, fedtschenhoie K., p. 13, pi. ii. figs. 9 
& 10, affinise K., p. 14, and eurystomuSe K., p. 15, pi. ii. fig. 11, are re- 
described by Kessler, 1. c. 
Schizothorax orientalis and argentatuSe spp. nn., Kessler, 1. c. pp. 54 & 
55, Turkestan. 
Diptychus sewerzowie K., re-described and figured, p. 17, pi. iv. fig. 14, 
and D. dybowskiie sp. n., p. 55, pi. viii. fig. 39, Kessler, 1. c. 
Acanthobrama kuschahewitschie K., re-described and figured by Kessler, 
1. c. p. 22, pi. iv. fig. 15. 
Albumus iblioideSe K., and tceniatuSe K., re-described pp. 25 & 26, and 
A. fasciatuse Nordm., figured by Kessler, 1. c. p. 26, pi. iv. fig. 17. 
Aspius esocinuse sp. n., Kessl., 1. c. p. 28, pi. v. fig. 8, Turkestan. 
Squalius intermediuSe K., p. 31, pi. v. fig. 19, and S. squaliusculus, K., 
p. 32, pi. V. fig. 20, re-described and figured by !l^essler, 1. c. 
Cohitis longicaudae K. p. 38, pi. vi. figs. 22 & 23, C. uranoscopuse K., 
p. 40, pi. vi. figs. 24 & 25, and C. dorsalis, K., p. 42, pi. iv. figs. 26 & 27, 
re-described and figured by Kessler, 1. c., and C. elegans, sp. n., id. 1. c. 
p. 43, Turkestan. 
