BH 



yellowish at the bases, yellow median spots small hut 



distinctly triangular indianus, Ricardo. 



33. Abdomen covered \vith dense golden yellow pubescence, 

 frontal stripe hroad with stout callus, tibiae all dull yellowish 



sapporoemis, Shir. (n. sp.) 



22. Species with both the. median and lateral spots on the ab- 

 domen. 



3. Abdomen with three grey spots on the first two or three 

 segments only, a larger broader bodied blackish species 

 mandarinus, Schiner. 



33. Abdomen with three grey spots on the second to sixth 

 segments, reddish brown in the male, blackish in the female. 



4. Fir.-it posterior cell of wings closed with a long petiole 

 , ainaemis, Walker. 



44. First posterior cell of wings closed at the margin or. very 



narrowly open takasagoensis. Shir. (n. sp.) 



III. Abdomen \\ith palo bands. 



2. Abdomen blackish brown, the first two segments covered 



with grey tomentum crassus, Walker (male). 



22. Abdomen blackish, with yellowish or whitish segmentations. 

 3. Wings marked with brown, but not in a form of bands, 



legs wholly blachish. 



4. Wings with a distinct hyaline ocellus in the discal cell, 

 abdominal segmentations greyish... fiiscicornis, Ricardo. 

 44. Wings without hyaline ocellus in the discal cell, ab- 

 dominal segmentations yellowish sanleri, Ricardo, 



33. Wings clear, legs black but with the mostly part of the 



tibiae distinctly whitish 

 4. Brownish species, abdomen with five or six whitish 



mednn triangles sanguinem Walker. 



44. Black species, abdomen with only two silvery white- 

 haired median triangles miyajima Ricardo 



