4C6 DUNN. 



and less remotely with cristatus of Sakhalin. It has almost certainly 

 given rise to the latter. 



The animal has been recorded from Sze-chuan by Bedriaga (1898), 

 but this record refers in reality to B at raehn perns sinensis; and Xikol- 

 ski's (1905) record for Sakhalin probably refers to 77. cristatus. 



Abe ( L921 ) mentions a Hynobius doii from -Manchuria. This name 

 is based on two larvae and probably refers to keyserlingii. 



Besides the localities from which I have seen specimens, it has been 

 recorded from the following; 

 Russia proper: Xishne-Tagilsk (Xikolski 1905); Middle region of 



Urals from Orenburg district to Bogoslovsk, especially Ekaterin- 

 burg and Chasninsk (Sabaneef 1871); Baschkiri Urals (Zarudny 



1895). 

 Tobolsk Gov.: Tyumen, Tobolsk (Slovtzov 1892); Sosova River 



(Gondatti 1SS8); Surgut (Cugunov 1914); River Pyderata 



(Xikolski 1918). 

 Tomsk Gov.: Xarimsk (Anikin 1902); Tomsk (Kastschenko 1S96); 



Ischmorsk, Krasnaya (Kastschenko 1902). 

 Yenisseisk Gov. : Minussinsk (Martianov 1881); Ilanskaya (Cugunov 



1911). 

 Yakutsk Gov.: Verkoyansk (Wolterstorff 1S9S); Aldan River, 



Yakutsk, Lena River above Schigansk (Xikolski 1905'. 

 Irkutsk Gov.: Irkutsk, Zima (Cugunov 1913); Kultuk (Maack 1S59); 



Irkut River, Lower Tunguska River (Xikolski 1905); Southwest 



corner of Lake Baikal (Dybowsky 1870). 

 Transbaikalia Gov.: Dauri, Ust-Strielka (Maack 1859); Schilka R., 



(Strauch 1870); Ingoda R. (Dybowsky INTO); Tschita (Xikolski 



1915). 

 Maritime Gov.: Khabarovka (Mueller 1887); Amur R. (Kulagin 



1888); Agdeki, Kazlovkaia, Vladivostok (Xikolski 1905); 



Imansk, Schmakovkaia (Xikolski 191S). 

 Kamchatka Gov.: Tolbatcha, Uson Volcano, (von Ditmar 1S90); 



Anadyr, (Xikolski 1905); Konina (Kulagin 1SS8); Javina 



(Strauch 1S70). 

 Mongolia: Northern Mongolia (Bedriaga 1898). 



It has also been recorded from the following, which I am unable to 

 place under special province-: Kirgis Steppe, Dolguloch (Xikolski 

 L905); Raktiya R,., in western Siberia (Kulagin l sss : Zej River 



(Dolbuka) (Xikolski L918); Njado-dla-pa-mal (Xikolski 1918). 

 Specimens seen: 19, as follow-; 

 Lake Baikal 2 (Mus. Comp. Zool. 1288); I-mien-po, Manchuria 1 



(U. S. Xat. Mu-. 53366); Lake Xanka 1 (Cal. Acad. Sci. I L578); 



