FISHES FROM LAKE BIWA. 



9 



Salmonidae. 



30. Oncorhyhchus masou (Brevoort). 



1 .oca] name : Amenouwo. 

 Numerous specimens ; the largest being 31 cm. long without caudal. 

 Obtained at the Salmon Haon Hatchery, Kaminifu and Momose 

 in Febr. 1898 and in March 1907. 



31. PleCOgloSSUS altivelis Schlegel. 

 Local name: HÌUWO ; Koavu. 



Twelve specimens. The largest is 8.8 cm. long without caudal. 

 Collected at Hirata, Momose, Funaki and Kihama, in Jan. — Febr., 

 1898 and in Sept. 1906. 



Poeciliidee. 



32. Oryzias latipes (Schlegel). 



Local name : Uroni ; Medaka. 



Eight specimens. The largest is 2.3 cm. long without caudal. 

 Obtained at Tokiwa in Febr. 1907. 



33. Fundulichthys virescens (Schlegel). 



Local name : Kinta. 



Two specimens. The largest is 3. 6 cm. lung without caudal. 

 Obtained at Tokiwa in Jan. 1907. 



Cottidee. 



34. Cottus pollux Günther. 



Local name : Fugu ; Okoze ; Kazika. 

 Three specimens. The largest is 8.5 cm. long without caudal. 

 Collected at Takase, Iba and Tokiwa, between Dec. 1906 and 

 June 1907. 



