846 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. XXV 



Scales, cycloid, rather large, more or less even, and not imbricated 

 no pectoral flap; a small ventral flap. 



Orig-in of dorsal midway between tip of snout and base of caudal 

 the first developed ray the highest, reaching beyond the others to th 

 origin of the anal when depressed, the base of fin 1| in its height, aiK 

 its upper edge nearly straight; origin of anal a little nearer tip o 

 pectoral than base of caudal, the first developed ray the highest, reach 

 ing beyond the others when the fin is depressed, and its base 1^ i, 

 its height, and its margin nearly straight; caudal deeply emarginatei 

 pectoral reaching a trifle over two-thirds the distance to origin of ven 

 tral; ventral seven-ninths the distance to origin of anal. Cauda j 

 IxHluncIo rather long, compressed, and its least depth 2i in head. Lat 

 eral line slightly decurved, and continuous. 



Fig. 7.— Leucisciis phalacrocorax. 



Color in alcohol dark slaty brown, whitish or silvery beneath; dorsal 

 and caudal brownish, pectorals also tinted with brown, all the other 

 fins pale; a dark blotch along gill-opening above base of pectoral. 



Length, 5f inches. 



Type No. 7723, Ichthyological Collections, Leland Stanford Junior 

 University Museum. Locality Tana River at Tachikawa. 



Cotypes 50784, United States National Museum. 



Of this species we have a number of specimens from the Tana River 

 at Tachikawa, Koshyu (Imperial Museum), and the Kinu River in 

 Utsunomiya. The specimens from the Tana River were obtained by 

 us, through the eflforts of trained cormorants, procured by Dr. Mit- 

 sukuri. Dr. Watase, and Dr. lijima. 



{pltalacrocorax, "bald raven," the cormorant.) 



24. LEUCISCUS HAKUENSIS Gunther. 



UGUl; AKAHARA (RED BELLY). 



UuchciiH ]mkuem\s Gunther, Shore Fishes Challenger, 1880, p. 72 pi xxxi fig 



B; Lake Hakone (misprinted "Hakow -).-STEiNnACHNKR,' Ichth. Beitr. 



1881 p. 15; Japan. -Jordan and Snyder, Check List, 1901, p. 48; Yokohama. 



-V/ua/iMs /mX-wmm Sauvage, Bull. Soe. Philom., 1883, p. 4; Lake Biwa 



Lmcm^u, hakonemis Ishikawa, Zool. Mag., Tokyo, 1895, p. 129; Otsu on Lake 



Biwa. 



