( cxliv ) 



Bolivia and Peru, descriptions of Micro-Lepidoptera from, 13. 



Braconidae, rare, exhibited, xlviii. 



British, Coleoptera and Hemiptera, new, exhibited, x, Ixv ; ants, rare, ex- 

 hibited, xxiii; beetle, rare, exhibited, xxx, xlviii, Iviii, Ixv ; ants, North, 

 exhibited, xxxi ; Mymaridae, new, xlvii, 1, 449 ; Hemipteron, new, 

 exhibited, Iviii ; dragonfly, rare, exhibited, Ixv ; Heterocera, new and 

 rare, exhibited, Ixx ; JVbctmdae, on a new genus and species ot, 4GI. 



Brown, John, notice of death of, xxix. 



Bugs resembling flower, mass of, exhibited, xlvi. 



Buprestid, living tropical, exhibited, Ixiii. 



Butterflies, birds as a factor in the production of mimetic resemblances 

 among, vii, 329 ; birds attacking, xxviii ; from Durban, exhibited, xxx ; 

 from Dauphine, exhibited, xlviii ; from Hungary, exhibited, Iv, Ixiii ; 

 from Central Italy, exhibited, Iv, Ixix ; to attacks by birds and lizards, 

 the liability of, lix ; mimetic relations of East and "West African, 

 exhibited, Ixvii ; aberrant Palaearctic, exhibited, Ixix. 



CaUo2)hrys, new Palaearctic species of, exhibited, xxix ; on C. avis, Ixxii. 



Cambridge Darwin Centenary, address to, xlvii. 



Carabid, teratological example of a, exhibited, Ixxi. 



Cassida fastiiosa, new locality for, exhibited, sxv. 



Castnia bred from an orchid in England, rare, exhibited, xxxiv. 



Cetouiid beetle, iujviries to, exhibited, xi. 



Ceylon, two mimics of Danaida chiysijq^us in, exhibited, xxv ; cases of 

 mimicry from, exhibited, xxv. 



Charaxes, breeding experiment with, exhibited, xlix. 



Chrysids from Jaft'a, Jerusalem and Jericho, with descriptions of new 

 species, 1, 465. 



Chrysophanids, North American, exhibited, xlix. 



i'hrysojihanus hippothoe, aberrant form of, exhibited, x. 



Clems for micarius, wanted, xi. 



Coccinellidae captured iji coitx, species of two genera of, exhibited, xxxiii. 



Cockroach and beetle, mimicry of oriental, exhibited, iii. 



Coenobia, oviposition of, exhibited, ix. 



Coleoptera, new to Britain, exhibited, x, Ixv ; on the origin and ancestral 

 form of Mj'rmecopliilous, xx, 397 ; colour variation iu, exhibited, xxiv ; 

 on the colonisation of new nests of ants by Myrmecophilous, xlvii, 413 ; 

 with descriptions of new species of Hyhosorinae, on the characters and 

 relationships of the less-known groups of Lamellicoruia, 1, 479 ; rare and 

 variant, exhibited, Iviii ; late autumn, exhibited, Ixxii. 



Conversazione, announcement as to, Ixxii. 



Council, election to, i, liv ; for 1910-11, nomination of, Ixvi, Ixxii. 



Danaida chrysijipus, exhibited, xxv ; iu Ceylon, two mimics of, exhibited, 

 xxvi. 



Darwin Centenary, address to Cambridge, xlvii. 



Dauphine, butterflies from, exhibited, xlviii. 



Ueuterocopits, on the genus, Ixxx. 



Diptera, and the present classification of the Nemocera, on the antennae of, 

 XX ; from Oxford and the New Forest, exhibited, xxxiv; beetle carrier of 

 winged, exhibited, xlvi ; exhibited, xlviii. 



Dragouflies, from Africa, exhibited, iv ; rare British, exhibited, Ixv. 



