INDEX. 



819 



feeding, 143 ; Catalogus, 144 ; 

 Changes in synonymy, 116 ; 

 Fooclplants of Ajnon aiinuliijes, 

 etc., 271 ; Fossil, 223 ; genus 

 Anisotoma, 140; genus Bledius, 

 141 ; genusCeutliorhynchns, 139 ; 

 genus Gabrius, 140 ; genus 

 Gyrophaena, 250 ; genus Hali- 

 2)lus, 139 ; genus Loiifiitarsiis, 

 142 ; infesting vines, 85 ; in the 

 Isle of Wight, 65; niyrmeeophilous 

 notes, 34 ; New species and 

 varieties of, 27, 53, 114, 140, 141, 

 142, 187, 194, 195, 250; notes 

 on species of Lathrohiiiin, 259; 

 on the Isle of Eigg, 13 ; Records 

 of local Geodejihaga, 168 ; Retro- 

 spect for 1911, 114, 138 ; species 

 and vars. new to Britain, 1, 14, 

 71, 114, 129, 191, 194, 195, 243, 

 250 ; taken at Ditchling, 1911 . . 20 

 Collecting Orthoptera in the 



Caucasus and Transeaucasus . . 297 

 Collecting at Constantinople in 

 1911, 10, 293 ; in 1912, 293 ; in 

 frost, 103 ; notes for 1911, 90, 

 145, 176 ; notes for 1912, 219, 220 

 Collection, An old Essex . . . . 290 



Collections of H. J. Adams, 250; 



J. W. Tutt . . 73, 104, 188, 221 



Collembola with ants . . . . 37 



Congress, Second International, 



of Entomology . . 207, 209, 221 

 Comparison of the Coleopterous 



Fauna of Cumberland and Kent 309 

 Cosmopolitan Cockroaches . . 217 



Courting of I'rbicola comma . . 157 



Crustacea with ants . . . . 40 



Current Notes 26, 44, 74, 104, 



125, 192, 221, 249, 274, 306 

 Description of Adalia obliterata 

 (abs.), 243; Catops montivagus, 

 71 ; Coleophora artemisiella 

 (larva), 243 ; C niaotiacella 

 (larva), 241; C. ochrea (larva), 

 281 ; C. therinella (larva), 184 ; 

 C. viminetella (larva and ovum), 

 282'; Eryx fairmairci, 1 ; Hy- 

 droecia burrowsi, 109 ; Lepto- 

 thorax corticalis (and other races 

 of L. tuberum), 63 ; Longitarsus 

 plantago-maritiymtti, 187; do. ah. 

 perplexus, 188 ; Mysia oblongo- 

 guttata ab. nigroguttata, 53 ; 

 Platycleis barrctii, 31 ; Zono- 

 somaorbicularia a.h. iantliinarium 25 

 Dimorphism in Anthocharis belia, 

 59 ; Euripus lialitherses, 52 ; 

 Melaiiitis ismene, 72 ; Phasmidas 203 

 Diptera 48, 75, 198, 199, 200, 201, 



225, 227 

 Diptera new to Britain 27, 77, 126, 



189, 194, 195, 250 

 Diptera with ants . . . . . . 35 



Disease transmitted by insects 194, 195 



Distinction between Acraea orestia 

 and A. humilis, 49 ; Brentlns 

 pales and B. arsilache, 88 ; 

 Croesus varius and C. latipes, 

 130 ; Eurytela. hiarbas and E. 

 dryope, 130 ; Hesperia malvae, 

 H. Dialvoides, and H. melotis, 

 127 ; Hydroecia burrowsi, H. 

 paludis, etc., 109 ; Leptosia 

 siiiapis and L. duponclieli, 149 ; 

 Leucania jnilleii s and L. favicolor, 

 106 ; Luperina graslini and L. 

 nickerlii, 18 ; Mycetoporus forti- 

 cornis and M. oiavicornis . , 25 



Distribution of the Blattidse, Notes 

 on the 238 



Early appearances . . 25, 74, 122, 201 



Easy Method of getting full-fed 

 Cossus larvffi from the trees . . 190 



Economic Entomology 75, 108, 



194, 210, 211, 222 



Egg-laying of Bithys quercus, 54 ; 

 Fararge megaera. . ., ..55 



Emergence of Geometra papilio- 

 naria, 245; Blattid larvas .. 283 



Entomological Club ..26,44,104 



Eupithecia, Notes on . . . . 33 



Exhibition of the S. London Ent. 

 Society 307 



Experiments with the Effects of the 

 Protective Vapours of Heteroptera 307 



First Fortnight in July at Digne, 

 The 67, 99 



Foodplant of Ajnon annulipes, etc., 

 271 ; Lithostege griseata, 231 ; 

 Hesperia sidae, 44 ; Nonagria 

 cannae .. .. .. .. 220 



Fortnight at Gavarnie, A . . 150, 157 



Fungus growing on ants . . . . 5 



Genitalia 28, 101, 109, 126, 127, 



139, 148, 170, 171, 226 



Genotype of the Blattid genus 

 Steleopyga . . . . . . 23 



Gloucestershire Lepidoptera, Col- 

 lection of . . . . . . . . 74 



Grapta (Polygonia), North-Ameri- 

 can, in British Museum . . 47 



Greek Lepidoptera in April, 1911 59 



GynandromorphoLis Oxynopterus 

 audouini, 48 ; Amorpha populi, 

 49, 147 ; Hydroecia paludis, 170, 



172, 202, 229 



Habits of Amauris egialea, 198 ; 

 Antennophorus , 88; AntJirocera 

 exulans, 254; A. meliloti, 245; 

 Asthena blomeri, 163; Boarmia 

 roboraria, 165 ; Coleophora 

 maeniacella (larva), 242 ; Croesus 

 varius and C. latipes, 130; Di- 

 anthoecia irregularis, 261 ; Glau- 

 copsyche cyllarus, 62 ; Gluto- 

 phrissa saba, 128; Hibernia, 103; 

 Hirsutina dolus, 118, 119 ; Litho- 

 stege griseata, 231, 262, 273 ; 

 Luperina gueneei (larva), 271 ; 



