WARD NAKAI1ARA. 



always with five branches ; median somewhat bent toward cubitus at con- 

 necting veinlet. 



Abdomen fulvous brown, yellowish at apex ; dorsal appendage of male 

 very large, and covered with long hairs. 

 Measurements : 



Length of body 6-S mm. 



Length of forewing S.5-10 mm. 



Width of forewing 3—3.5 mm. 



Length of hindwing 7-9 mm. 



Habitat : This is the commonest representative of F.umicroimis in 

 Japan. I have in my collection a large number of specimens of this species 

 from the following localities : 



Tokyo, October and November, '12, '13, the late Mr. S. Kimura and 

 the author coll. 



Osaka, August, '13, Mr. Teranishi coll. 



Nikko, July, '14, the author coll. 



Kyoto, March and October, '14, Mr. A. Nohira coll. 



Gifu, March-May, '14, Mr. S. Yamamura coll. 



Akakura, Prov. Echigo, August, '14, Mr. A. Nohira coll. 



The shore of Lake Kizaki, Prov. Echigo, August, '14, Mr. A. Nohira 



coll. 



Matsuyama, Prov. Iyo, Mr. Nagai coll. 



Yanagawa, Prov. Chikugo, Kyushü, Mr. Takamuku coll. 



Kittnierotntts Arahawœ n. sp. 



Head yellow, somewhat suffused with piceous ; palpi brown ; antennae 

 brownish yellow, with two basal joints rather darkish. 



Prothorax ferruginous yellow, with a broad blackish stripe on each side. 

 Meso- and metathorax fuscous yellow ; scuttellum rather ochraceous. Legs 

 testaceous yellow ; claws fuscous. 



Forewing broad, hyaline, slightly tinged with brownish yellow, no 

 marking. Neuration pale, excepting costal crossveins and subcosta which 



