5o8 



WARO NAKAHARA : 



Width of forewing 7 mm. 



Length of hindwing 17 „ 



A single female specimen was captured by the author on Mt. 

 Ozetöge, Prov. Kôzuke, July 31, 191 3. 



Remarle : Though resembling 5. Harmandhius (Navâs) and 5. 

 ?iigricornis n. sp., this species is peculiar in having no spot on wings 

 excepting greyish pterostigma. Besides, this species differs from the 

 two mentioned in coloration and in structure of body, antennae, female 

 genital appendage, etc. 



Spilosmylus Harmandinus (Navâs). 



Osmyhis flavicoruis Matsumura, Thous. Ins. Jap., i, p. 178, pi. 



xiii, fig. 7, ? (1904), nec MacLachlan. 

 Osmylus Harmandhius Navâs, Ann. de la Soc. Scient. Brüx., p. 



190-91 (1910). 



Lysmus Harmandhius Navâs, Rev. Russ. d'Entom., xi, p. 113 

 (1911). 



Head yellowish with an elongate black spot on vertex ; greater 

 part of face, including labium, blackish ; palpi darkish ; ocelli yellow ; 

 antennae yellow, with numerous long concolorous hairs. 



Prothorax yellow with three longitudinal fuscous lines, of which 

 the median is much longer and broader than the other two ; with 

 numerous black or pale hairs on both sides. 



Meso- and metathorax yellowish, with several fuscous spots of 

 various sizes. 



Legs yellow, with pale hairs ; hindleg much darker than other 

 legs ; claws scarcely serrate. 



Abdomen fuscous black with pale hairs, spotted with yellowish 

 especially on lateral side and at apex. 



Forewing broad, vitreous ; neuration mostly blackish, but partly 

 pale ; subcosta and radius with a few strongly marked blackish and 

 pale alternate spaces ; three blackish spots along cubital vein, the 



