ON THE HEMEROBIJNAE OF JAPAN. 



27 



of the upper limb ; upper limb of the appendage long and provided with two 

 processes of nearly same length at apex. 

 Measurements : 



Length of body 5.5 — 6.5 mm. 



Length of fo rewing 7.5 — 8 mm. 



Width of forewing ca. 4 mm. 



Length of hindwing 6.5 — 7 mm. 



Habitat : I have in my collection a large number of specimens of this 

 species from the following localities : 



Tokyo, April, '12, the author coll. 



Inokashira near Tokyo, April, '14, the author coll. 



Mt. Takao, Prov. Musashi, September, '14, the author coll. 



Nikko, July, '14, the author coll. 



Kyoto, April to August, '14, Mr. A. Nohira coll. 



Osaka, Mr. Teranishi coll. 



Gifu, April to August, '14, Mr. S. Yamamura coll. 

 Remark : This species closely resembles in general appearance H. 

 humuli L., H. marginaiîis Steph., H. greeni Banks, H. Eatoni Morton, 

 H. pacificus Banks, etc., but male genital appendages of this species are 

 structurally quite different from those of any other species. 



Hettterobiiis ttigricortiis n. sp. 



Blackish. Head black with an irregular w-shaped yellowish mark 

 above ; frons entirely black ; upper part of genae narrowly marked with 

 yellowish ; maxillary palpi fuscous, apical joint small and pale ; antennae 

 blackish or fuscous black, with the basal joint deep black. 



Prothorax black with a narrow median yellowish fascia above ; a small 

 yellowish spot on each side of the median fascia. Meso- and metathorax 

 fuscous black with an interrupted pale median band above. 



Legs yellow ; coxae deeply variegated with dark brown ; femora and 

 tibiae of most legs marked with greyish at their extremities ; end of tarsi 

 and claws fuscous black. 



