INDEX. 



361 



PAGE. 



Classification of Coleoptera . . 332 



Cleora viduaria in New Forest . . 219 



Coleoptera in the mountain districts 

 of Cumberland, 159, 330 ; in 

 Cumberland in 1899, 99 ; at 

 Roughton, 334; at Rannoch, 288 ; 

 of Rochester district . . . . 262 



Collecting in Scotland . . . . 282 



Collection of Dr. 0. Hofmann 

 acquired . . . . . . . . 266 



Collections of Lepidoptera at South 

 Kensington Museum . . . . 110 



Coloration of insects . . . . 2 



Colour-change in pupa of Apatura 

 iris 294, 350 



Colour variation of larvae and pups, 

 Parallel, 80 ; of Mecopoda elon- 

 gata . . . . . . . . 96 



Colias edusa and C. liyale in 1900 

 218, 219, 243-244, 276-280, 305- 

 307, 322, 339, 347 ; in Normandy, 

 348 ; in Touraine . . . . 348 



Composite cocoons of LacUneis 

 lanestris . . . . . , . . 139 



Conversazione of the City of London 

 Ent. Society 119 



Copulation of Hepialus liectus, 215 ; 

 of Hydrophilus piceus, Notes on 291 



Cossus ore, Streck., at the Tilbury 

 dock 293 



Council of Entom. Society of 

 London, Suggestions for election 

 of members !of . . . . . . 355 



Courtship of Hepialus humnli . . 248 



Crosspairing of SiiieriiitJtus ocellatus 

 and S.populi, 242; of Smerinthid 

 species . . . . . . . . 215 



Cucullia absinthii in North Devon 305 



Cyaniris argiolus, Abundance of 

 234 ; at Harrow Weald . . . . 274 



Cymatophora ocularis in Kent . . 218 



Damage to fruit in Natal by a 

 Trypetid 2G7 



Dayflying habit of Plusia iota . . 247 



Deilephila livoriiica in the Isle of 

 Man, 247 ; in Somerset . . . . 274 



Diary notes on the season's collect- 

 ing 233, 312 



Digne revisited . . . . 57, 93 



Dinoderus substriatus of British 

 collections, Notes on . . . . 16 



Distribution of Amorpha [Smerin- 

 thus) populi in western Scotland, 

 81, 135 ; of Orthoptera found in 

 Britain, 209 ; of Syinpetruni 

 sanguineum in Britain, 81 ; of 

 Trichiura crataegi . . . . 166 



Double-broodedness of Angerona 

 prunaria. Partial, 272 ; of Dian- 

 thoecia capsincola . . . . 304 



Drifting insects on Lake Michigan 221 



Eggs of the Cossids 



317 



Egg-laying of Callophrys ruhi, 268 ; 

 of Cyaniris argiolus, 268; of 

 Dasycera sulphurella, 48-9; of 

 Macroglossa fuciformis, 81 ; of 

 Macroglossa stellatarum, 268 ; of 

 Macrothylacia rubi, 268; of 

 Ranatra linearis . . . . . . 223 



Emergence of Lachneis lanestris . . 139 

 Emus hirtus in Alderney . . . . 263 



Ennomos autumnaria at Ramsgate 346 

 Entomological Club dinner, 34 ; 



Meeting of.. -.27, 250, 353, 355 



Entomological note from the 



Riviera 107 



Entomological pins. . .. ..54 



Entomological Society of London, 

 Officers for 1900 . . . . . . 27 



Entrance-tube to nest of a Triqona 112 

 Errata .. .. 84, '252, 357 



Erratic emergence of Abraxas gros- 

 sulariata, 130 ; Stauropus fagi, 

 131 ; Spilosoma lubricipeda var. 

 radiata . . . . . . . . 131 



Eupithecia fraxinata in North 



Yorkshire .' 246 



Euvancssa antiopa, appearances in 



1900 273, 353 



Exhibition of North London Nat. 

 Hist. Society . . . . . . 55 



Exotic fleas, New . . . . . . 36 



Females of Stilbiaanomala at sugar 135 

 Finding larvee of Choerocampa por- 



cellus . . . . . . . . 247 



Flight of Acherontia atropos, 81 ; of 



Smerintlms populi . . . . 81 



Folding of the earwig's wings . . 78 

 Food-plants of Callimorpha hera, 



109 ; of Cucullia lychnitis, 248 ; 



of Hypena rostralis, 135 ; of Oxyp- 



tilus distans (laetus), 135, 165, 



217 ; of Phoroclesma smaragdaria 171 

 Forcing Callimorpha hera larvae, 



130, 247 ; eggsoiPortlietriadispar 



and Lymantria monacha . . 109 



Formica fusca j s and ? s in nests 



of F. sanguinea . . . . . . 355 



FumeidS, Notes on the, 59, 89, 122; 



further notes on . . . . . . 202 



Garden Party : Lancashire and 

 Cheshire Entomological Society 

 (with photograph) . . 225, 349 



Generic name Sion.a . . . . 215 



Generic position of Melanthia (?) 

 bicolorata . . . . . . . . 283 



Geographical distribution of Euro- 

 pean Orthoptera, 47 ; of the 

 Eumastacidae . . . . . . 161 



Ghost, An entomological . . . . 349 



Glijpta luguhrina, supposed to be 

 parasitic on larvee of Hecatera 

 dysodea 293 



Guests of ants and termites (with 

 plate) . . 41, 72, 87, 117, 147, 204 



