BUTTERFLIES FROM THE CHIN HILLS. 669 



209. Delias aglaia, Linneeus. 



Common in the Upper Chindwin in April and May ; also obtained 

 at 3,500 feet in the rains. 



210. Delias ithiela, Butler. 



A single quite typical male from 3,500 feet in the rains. This is 

 probably the southernmost limit of the range of this species. Though 

 I treat D. ithiela as a distinct species, I think there is little doubt that 

 it is only one of the many forms of D. belladonna, Fabrieius. 

 211. Prioneeis thestylis, Doubleday. 

 A single specimen of the dry-season from watsonii^ Hewitson, from 

 the foot of the hills in March. 



212. Hebomoia glaucippe, Linnaeus. 

 Common in the Upper Chindwin. 



213. IXIAS PYRENE, Linuffius. 



A few specimens of the form moulmeinensisy and a few of typical 

 pyrene. No Ixias was noticed above 3,500 feet. 



214. CoLiAS EDUSINA, Feldcr. 



Captain Longe, R.E., obtained a few specimens in Manipur of the 

 form of this genus which is identified in the British Museum as 

 C edusina. 



215. Terias harina, Horsfield. 



Fairly common in the Upper Chindwin during April and May. 



216, Tekias hboabe, Linnasus. 



The dry-season form excavata occurred commonly in April, and the 

 rainy-season form in May and June. Only noticed up to 3,500 feet. 



217. Terias l^ta, Boisduval. 

 A single specimen at 5,000 feet. 



218. Leptosia xiphia, Fabrieius. 

 Common in the Upper Chindwin. 



219. PiERis CxVNiDiA, Sparrman. 



Common at from 5,000 to 7,003 feet in April. A few specimens 

 also obtained in the Upper Chindwin in April and May. 



220. PiERis meletEj Menetries. 

 A single male at 5,00 J feet in May. 



221. HuPHiNA NERissA, Fabricius (dapha, Moore). 

 Exceedingly common in the Upper Chindwin and up to 2,000 feet 

 in the hills, the dry-season form (typicalj H. dapha) occurring in March, 



