CONTENTS. 



313 



PAGE. 



293 The Grisons, 1, 154, 158, 

 166. 197, 210, 225 ; The Jura 

 (spring), 118; The Tyrol .. 228 



Lepidoptera : — Abundance of 

 spring, 1909, 186 ; captured in 

 Koss-shire, List of, 115, 176, 

 212 ; collected at Cintra, April, 

 1909, 153 ; Over-collecting of, 

 227 ; Random Notes on, 126 ; 

 Recently-described forms of 

 Palffiarctic .. .. 259, 286 



Lepidopterist's Diary for 1908, 

 Notes from a, 30 ; summer, in 

 Central Italy, A, . . . . 248, 281 



Lepidopterological Notes for 1908, 

 53, 93 ; from West Cornwall, 

 72 ; observations in Ceylon in 

 December, 160 ; on the Folke- 

 stone Downs . . . . . . 226 



Life-hiotory of : — Coenobia rtifa. 

 Contributions to a (plate), 108 ; 

 21icrodon mutabilis (plate), 18; 

 Nepticula acetosae, Notes on the 

 (plate) , 103 ; Pieris rajme and 

 P. manni .. . . 37, 66, 149, 251 



Light, Lepidoptera at, 93, 127, 129, 

 154, 176, 212, 217, 234, 



Localities for : — Depressaria imtri- 

 ilella (British), 278; Erehia 

 pavofasciata, A new, 218 ; 

 Formica exsecta, 257; Pieris 

 manni 



Longevity of Tinea biseliella 



"Lost Pleiad, The" {Holocacista 

 rivillei) refound . 



246 



150 

 220 



195 



Luperina, A doubtful. 



268, 304 



Macromorphic Pieris brassicae . . 113 



Marshes, Collecting on . . 57, 246 



Melanic : — Z>r(/«s paphia, 100; 

 Lasiocumpa querais larvte, 45 ; 

 Melitaea deione, 37 ; Pliragma- 

 tohia fuliginosa, 194 ; Phigulia 

 pedaria, 100 ; Taeniocampa 

 pulverulenta 



Melanism and superficial change. . 



Mendelian inheritance, 98, 185 ; 

 in breeding Abraxas grossu- 

 lariata 



Microlepidoptera, of South-West 

 London, Notes on 



Micromorphic Cupido minimus, 220, 

 301 ; Lycaena areas, 53 ; Nord- 

 mannia ilicis var. aesculi, 63 ; 

 Plebeius argus var. alpina 



Midsummer's collecting at La 

 Granja, A . . . . 34, 



Migration of " Lady-birds " 



Mimetic locust 



Mimicry . . . . 124, 133, 204 



Mines of Nepticula acetosae larvte 

 (plate) 103 



Misunderstanding and apology . . 216 



" Mongrel " and " Hybrid," Recog- 

 nised meaning of terms . . . . 143 



194 

 185 



195 



86 



101 



62 

 196 

 124 



Mongrelisation, of Acidalia virgu- 

 laria, 120 ; of Aplecta nehiilosa . 



Monstrous Limenitis sibylla 



Movements of larvae of, Cetonia 

 floricolor, 288 ; Iphiclides ajax, 

 114 ; Papilio machaon , . 



Mortality amongst larvse, ascribed 

 to honey-dew, 233 ; to rain 



Miillerian (mimetic) combinations 



Myrmecophilous notes, for 1908, 

 (plate), 17; for 1909, 257, 287; 

 Coleoptera . . . . 257, 



Nature and Natural History 



Neuration of Trichiura ilicis 



Noctuid, a doubtful 



Nomenclature, Binomial . . 



" Ocelliformity " .. .. 85, 



Orthoptera of Western Europe, 

 Synopsis of . . . . 8, 40, 



Osmateria (larval) of Iphiclides 

 ajax, 115 ; Laertias philenor, 

 148 ; Papilio machaon . . 



Oval period of Adkinia graphodac- 

 tyla, 127; Brenthis euphrosyne, 

 291; Coenobia rxif a, lO'd ; Colias 

 pliicomone, 292; Dry as paphia, 

 291 ; Pieris manni, 39 ; Thalera 

 Jimbrialis . . 



Oviposition of Adkinia grapho- 

 dactyla, 127 ; Agriades tlietis, 

 268 ; Arctia villica, 237 ; Chryso- 

 phanus dispar var. rutilus, 224 ; 

 Coenobiaru/a, 109, 128; Dasydia 

 obfuscata, 229 ; Dryas paphia, 

 291 ; Laertias philenor, 148 ; 

 Leptidia sinapis, 119 ; Metro- 

 campa margaritaria, 291 ; 

 Nemeobius lucina, 188; Papilio 

 polytes, 161 ; Pieris mamii, 38 ; 

 Polygonia c-album, 137 ; Tapino- 

 stola f'ulva 



Over-collecting of Lepidoptera . . 



Pairmg of Anthrocera transaljnna, 

 159; Empis opaca, 189; Erebia 

 aethiops, 225 ; Lepidoptera, 297, 

 303 ; Myrmetes piceus . . 



Pairing habit of crickets, 9 ; Pieris 

 brassicae, l; Petasia cassinea 20, 



Pairing-time ot Nyssia lapponaria, 



56, 



Palsearctic Lepidoptera, Recently 

 described forms of . . 259, 



Parallelism of Species 



Parasites of larvffi of Coenobia rufa, 

 110; Depressaria putridella, 

 278 ; Phytodecta pallida 



Parnus, British species of the genus 



Photographic Entomology 



Planting of CIrrysophanns dispar 

 var. rutilus, in Wicken Fen, 154 ; 

 Lymantria dispar, in Wicken 

 Fen, 154 ; Syntomis pheyea, in 

 Germany (reputed) 



Plebeiidi, The generic sub-division 

 of the Lycsenid tribe 



76 

 265 



15 



233 

 120 



287 

 185 

 153 

 220 

 242 

 212 



169 



16 



296 



124 

 227 



288 



46 



93 



2 36 

 203 



208 

 189 

 298 



224 



107 



