370 JOURNAL, BOMBA Y NA TURAL HISTORY SOCIETY, Vol. IX. 



and extending right across the cell, instead of being much smaller 

 and round and placed against the median nervure ; and the snow-white 

 (instead of pale- yellow) area on the hind wing being very much 

 smaller, confined to the middle of the disc only instead of reaching 

 the costal and abdominal margins. It is also allied to " Satarupa " 

 corona, Staudinger,* from Alabat, Mindora, Camiguin de Mindanao, 

 and Davao — all in the Philippine Isles, from which it appears to differ 

 on the upperside of the hindwing in the diseal spot being much 

 smaller, and the submarginal fascia being sullied and more continuous, 

 in I). corona it appears to be broken up into small white spots. 



Described from a single example taken by Mr. W. Doherty in 

 Pulo Laut, Borneo, in June, 1891, and deposited in Mr. H. J. Elwes' 

 collection. Herr H. Fruhstorfer has sent me a second specimen, since 

 the description above was written, from Java without any precise 

 locality. It differs in some slight details from the type, more especially 

 in having the diseal white spot on the hindwing somewhat larger, and 

 the submarginal line a little more prominent, but it is nevertheless 

 obviously the same species. In the collection of Hofrath Dr. L. 

 Martin are two more specimens of this species from N.-E. Sumatra, 

 one taken at Selesseh on 13th May, the other in the Battak Mountains 

 in July. They agree very closely with the type. 



Genus SUADA, nov. 



Male. Forewing, lengthened, narrow ; costa very nearly straight ; 

 apex rather acute ; outer margin round at apex, then nearly straight 

 (slightly convex only) to anal angle ; anal angle rounded ; inner 

 margin straight, considerably longer than the outer margin ; costal 

 nervure ending on the costa opposite the apex of the discoidal cell ; 

 first subcostal nervule bent forwards soon after its origin and touching 

 for some considerable distance, but not anastomosing with, the costal 

 nervure ; second subcostal arising a little nearer to the first than to 

 the third ; third subcostal arising near to the fourth ; fourth subcostal 

 terminating at the apex of the wing ; subcostal nervure as usual ending 

 on the outer margin well below the apex of the wing ; discoidal cell 



* Satarupa corona, Semper, Schmett. Philip. Inseln, p. 306, n. 457,pl.xliv, fig. 2, female 

 (1892). Dr. Staudinger's name appears to be a MS. one only ; I cannot find the species 

 described by hun anywhere- 



