X, D, 6 Wileman: Notes on Japanese Lepidoptera, III 361 



Hiko-san, Busen Province, and Nanaori, Hyuga Province, 

 October. 



My Japanese collector informed me that E. westwoodii occurs 

 in Hokkaido (Yezo) at Ishigori, Sapporo. Jonas also took it 

 at Osaka, Honshu. Matsumura, however, does not record it 

 from Hokkaido but only from Honshu. Considering the proxi- 

 mity of eastern Siberia to Hokkaido, there seems no reason vi^hy 

 caudata should not be taken in Hokkaido. 



Time of appearance. — Larva, May, June; pupa, June, July, 

 August; imago, August, September, October. Only one brood. 

 Local, but plentiful w^here found. 



General distribution. — Elcysma westwoodii: Korea, eastern- 

 Siberia (southern Amurland), Japan, and Burma (Seitz). 

 Elcysma caudata: Eastern Siberia (Askold, Ussuri). It should 

 also occur in Hokkaido. 



