( cxx ) 



Beetles, melanism in, exhibited, xxv ; rare British, exhibited, xHv, Iv, Ivi ; 

 Goliath, exhibited, xlvi ; rare and blind, exhibited, xhx ; at Purley, rare, 

 exhibited, lix. 



Behiiois thi/sa, mimicry by Colivnia telesiphe and, exhibited, xcvi. 



Bingham, Lieut.-Col. Charles T., notice of the death of, lix. 



Bionomic notes, on butterflies, Iviii, 607 ; ou British East African butterflies, 

 489. 



DhitUi, living, exhibited, xxix ; living larva; of, oxliihitod, Iv. 



Jilattidii in ambt^r, exhibited, xxviii. 



Bolivia and Peru, de-scriptions of Micro-Lepidoptera from, xcii. 



BourV)on, mimicry in butterflies from, exliibited, iii, xlii ; mimicry in the 

 butterflies of Jlauritius and, exhibited, iv. 



Brazil, descriptions of new species of Lepidoptera-Heterocera from Soutii- 

 east, xxi, 143. 



Britain, Potato Gnat in, exhibited, ii. 



British Beetles, rare, exhibited, xliv, Ivi ; Lopidoptera, exhibited, xlvi ; 

 larvw and pup;c, living, exhibited, xlvi ; .species, local variation iu a 

 common, exhibited, xlvi ; l^epidoptera, drawings of varieties^ of , exhibited, 

 xlvi; Ants, insects and other forms associated with, exhibited, xlvi; 

 Ants, exhibited, xlvii ; Aculeate Hymenoptera, exhibited, xlvii ; Neu- 

 roptera, rare, exhibited, Iv, Ivi ; Coleoptera and Hemiptera, rare, 

 exhibited, Ivii ; Heterocera, rare and variant, exhibited, Ivii ; butterflies, 

 aberrant, exhibited, Ixii ; Nonayriu, new, exhibited, Ixxv ; Coleoptera, 

 rare, exhibited, Ixxvi ; -'I «i/trocerrt, new, exhibited, Ixxxvi ; Fieris napi, 

 witli Swiss F. napi, vox. hryomii', experiments iu crossing, exhibited, 

 Ixxxvii. 



British East Africa, bionomic notes on butterflies from, 489. 



British Guiana, Helicaniue butterflies from, exhibited, xlv. 



Bulbul feeding its young on spi cially protected insects, xxxi. 



Butterflies, from the Pyrenees, exhibited, i ; from Bourbon, mimicry in, 

 exhibited, iii, xlii ; association of Pierine and Nymphaline, exhibited, 

 xxii ; rest attitudes of, exhibited, xlv ; scents in, exhibited, xlv ; varia- 

 tion and dimorphism in Indo-Chinese and ludo-Malayan, exhibited, xlv ; 

 from British Guiana, Heliconine, exhibited, xlv ; mimicry in African, 

 exhibited, xlvi ; of the Mediterranean region, spring, exhibited, xlvi ; 

 rare and variable species of Swiss, exhibited, xlvi, Ixxxvi ; homccochro- 

 matism in French, exhibited, xlvi ; and their models, mimetic Nymphaline, 

 exhibited, xlvi ; mimicry in tropical American, xlix, 585 ; mimicry in 

 South American, exhibited, li ; from South Spain, exhibited, liv ; bio- 

 nomic notes on, Iviii, GOT ; Vosges and aberrant British, exhibited, Ixii ; 

 taken in Jamaica, notes on some, 37 ; of Tobago, ou some of the, 53 ; 

 bionomic notes on British East African, 489. 



Buttei-fly subjects, drawings of, exhibited, xlvi. 



Bye-law, alteration of a, xvii, xviii. 



Callidryas eiilmle, plants of Brydphi/Uum cnJycinum, a favourite resting-place 

 of, exhibited, xlv. 



CalUgenia miniata, exhibited, xxix. 



Canaries, Khopalocera from the, exliibited, xlix. 



Celastrinids and Everids, mimetic group of Indian, exhibited, Ixxxi. 



Ceylon, Lampyridw from, exhibited, xlviii. 



