1881.] L. dc Niceville — A list of Butterflies taken in Sikkim. 4.-9 



M. chloroplax,'B. M.* 



M. Jacquemonti v. Mart. M. # 



Bensonia monticola, Hutton T. M. H. 



Microcystis Nevillianus, Theob. T. 



Trochomorpha Tandianensis, Theob. T. 



Kaliella fastigiata, Hutton T. M. 



Vallonia humilis, Hutton T. M. 



Anadenus altivagus, Theob. T. M. 



Napceus domina, B. M. H. 



iV. Beddomeanus, Nev. T. M. 



N". Mainwaringianus, Nev. T. M.* 



N. Smithei, B. M. 



Beronceus Nevillianus, Theob. T. 



Clausilia Waageni, Stol. T. M. 



C. cylindrical Gray T. M. 



IV. — A list of Butterflies taken in Sikkim in October, 1880, with notes 

 on habits, ${c. — By Lionel de Nice'ville. 



[Received December 12th, 1880 ; Read 6th April, 1881. J 



Paiit I. 

 Insects taken on the road between Siligori, elevation 397 feet above 

 the sea, and Chunabatti, 2,260 feet. 



1. Danais melaneus, Cramer. 



Common in the Terai and the wooded slopes below Chunabatti. 



2. Danais aglea, Cramer. 

 Lower hills. 



3. Danais septentrionis, Butler. 

 One male on lower hills. 



4. Danais chrysippus, Linnaeus. 



Common in the open between Siligori and the Terai forest-belt. 



5. Danais plexippus, Linnseus. 

 Common in the Terai. 



6. Euplcsa (Trepsichrois) midamus, Linnseus. 

 Males only observed in the Terai. 



7. Euplcea core, Cramer. 



Both sexes very common in the Terai. 



8. Lethe rohria, Fabricius. 



Very common on the road through the Terai, 



9. Lethe europa, Fabricius. 

 Only one male seen in the Terai. 



7 



