1878.] MR. F. MOORE ON THE LITHOSIID^. 9 



Atolmis, Hiibner. 



Atolmis, Hiibn. Verz. bek. Schmett. p. 164 (1816). 



GnopJtria, Steph. Brit. Lep. ii. p. 98 (1829). 



Fore wing — first subcostal branch free ; second from before end of 

 the cell, trifurcate ; fifth from end of the cell, bent upward and touch- 

 ing third at half its length ; radial from end of the cell ; discocellu- 

 lars bent inward ; median four-branched, two upper from end of the 

 cell, third from angle below its end. Hind wing — two subcostal 

 branches beyond the cell ; three upper median branches from its 

 end. 



Type, A. rubricollis (N. rubricollis, Linn). 



Europe. 



Sidyma, Walker. 



Sidyma, Walk. Catal. Lep. Het. B. M. vii. p. 1686 (1856). 



Fore wing — first subcostal branch long, free ; second from near end 

 of the cell, trifurcate ; fifth from end of the cell and touching third 

 near its base ; radial from fifth subcostal branch at some distance 

 beyond the cell ; discocellulars bent ; median vein angled near end, 

 four-branched, two upper from end, third from angle below end of 

 the cell : hind wing— two subcostal and three upper median branches 

 from end of the cell. 



Type, 5. albifinis, Walk. Catal. Lep. Het. B. M. vii. p. 1686. 



Masuri, N.W. Himalayas (Capt. Lang). 



Sidyma apicalis, n. sp. (Plate I. fig. 2.) 



Male. Upperside purplish-black ; fore wing with a narrow tri- 

 angular white apical patch. Collar, thorax beneath, and anal tuft 

 orange-red. Underside as above. 



Expanse 1-| inch. 



Darjiling (Atkinson). In coll. Dr. Staudinger. 



Smaller than S. albifinis, which is known only from Masuri. Dis- 

 tinguished by having the apical white patch on the fore wing only. 



Churinga, n. g. 

 Male and female. Wings ample, broad, somewhat short in male. 

 Fore wing with the costa slightly arched towards end, apex pointed, 

 exterior margin oblique, posterior angle rounded ; first subcostal 

 branch very oblique, free ; second from near end of the cell, trifur- 

 cate ; fifth from end of the cell, with a loop-spur to the base of the 

 third ; radial starting from below the fifth subcostal beyond end of 

 the cell ; discocellulars of equal length, bent inward at the middle ; 

 median vein four-branched, two upper from end of cell, next at some 

 distance before and lower from half length of the cell. Hind wing 

 convex at the apex ; exterior margin rounded, abdominal margin 

 short ; two subcostal branches at one fourth beyond end of the cell ; 

 median four-branched, two upper from end, next before the end, and 

 lower from half length of the cell. Body large ; thorax with long 

 pilose tegulae. Antennae in male broadly pectinate, setose in female. 

 Palpi slender, ascending, basal joint pilose beneath, second and third 



