231 



ADDENDA. 



Page 144. Genus BALTIA. 



Baltia SiKKiMA, Fruhstorfer, Iris, xvi. p. 50 (1903). "Male. Smaller than 

 Butleri and Shawii, and with more pointed form of wing. The black spot at apex 

 of the cell wider than in Butleri. All the wings bear above as well as below, a row 

 of four or five grey-black marginal spots, and a narrow black submarginal band. 

 Also the cell of the hiudwing is bounded above with black. On the underside the 

 base of all the wings is scaled with black. The apical portion of the front wings, 

 and the hindwings, are ornamented with yellow lines between the veins, moreover 

 there is a yellow stripe through the cell " (Fruhst. I.e.). 



Habitat. Upper Sikkim ; June and July (1902), at 12,000 to 15,000 feet. 



Page 203. Appias Libythea. By the kindness of Mons., Charles Oberthiir — 

 who now possesses the Collection of Lepidoptera described by Dr. Boisduval in the 

 " Spec. Gen."— we have (June, 1905) examined and verified the type specimen of 

 Pieris Rouxii as being identically the same as the male of Libythea, as we had 

 herein placed it. 



