JORDAN AND THOMPSON: FISHES OBTAINED IN JAPAN IN 1911. 215 
has the depth 5.5 in length to fork of caudal, the barbel a little longer than in G. 
elongatus, the pectorals extending nearly to the ventrals, the vent well-removed 
from the anal fin, and the scales 4—35-5. 
XQ 
Fie. 3. Gnathopogon gracilis (Temminck & Schlegel). (From Proc. U. 8. N. M., Vol. XXIII, 
PIEEXS fig: 1): 
45. Gnathopogon elongatus (Temminck & Schlegel). 
(Leucogobio giintheri Ishikawa). 
Lake Biwa, at Matsubara; Nagoya; No. 6161 many, Yodo River, at Osaka. 
The specimens from Lake Biwa, described as Leucogobio giintheri by Jordan 
and Fowler, correspond entirely to Professor Ishikawa’s account of the species. 
The Capoeta elongata of Schlegel is certainly the same, agreeing in the deep caudal 
peduncle and the short pectoral, not extending half way to ventrals. Depth 4 in 
body; barbel long; scales thirty-eight. 
46. Gnathopogon mayede (Jordan & Snyder). 
(Leucogobio mayede Jordan & Snyder). 
Fig. 4. Gnathopogon mayede (Jordan & Snyder). (From Proc. U.S. N. M., Vol. X XVI, p. 828). 
Lake Biwa, at Matsubara, No. 6134a. The males bear an overgrowth about 
the mouth, placed as are the tubercles in Acheilognathus. 
47. Gnathopogon ishikawe sp. nov. (Plate XXIV, fig. 4). 
The description is of type and cotypes, Nos. 6014-c, C. M., altogether fifteen 
in number from the Chikugo River at Kurume, collected by Jordan and Snyder in 
