VI 



INDEX. 



Dicycla oo and Palimpsestis ocularis at 



Winchraore Hill, 230 

 Dipterygia scabriuscula in Hyde Park, 



279 

 Discomyza cimiciformis, Hal., On the 



Habits of, 342 

 Dorset Odonata in 1911, 201 

 Dragontiy Season of 1911, 173 

 Drymonia ehaonia, ab., 181 

 Early Apoearance of Butterfiies in 1912, 



208 ; of Lepidoptera, 100 

 Early Emergences, 137, 183, 207 

 Early Stages of Eustroma reticulata. 



The, 85 ; of Hesperia linea (= thau- 



mas), 253 

 Editorial, 1 

 Egg-laying of Hesperia linea (thaumas), 



253 

 Egg of Eustroma reticulata, 277 

 Endromis versicolor in October, 29 

 Erebia epiphron var. cassiope, Fabr., 



Note on, 333 

 Erebia manto and its Varieties above 



Champery, 144 

 Erebia melampus, Fuessl., in Central 



France, 333 

 Erratum, 39 

 Essex : Dovercourt, 135, 137, 152, 178, 



202, 208, 227, 264, 296 

 Euchloe cardamines in April, 182 

 Eurois occulta and Cosmia paleacea in 



Yorkshire, 344 

 Euproctis chrysorrhoea in Norfolk, 230 

 Eustroma reticulata, Schiff., Variation 



of, 1 

 Feeding Habits of Scorpion-flies, The,321 

 Formalin a Eemedy for Mould on 



Cabinet Specimens, 30 

 France : Aries, 109 ; Camargue, 109 ; 



Gharente-Inferieure, 14 ; Digne, 96, 



183 ; Dompiere, 14 ; Gavarnie, 61 ; 



High Pyrenees, 56 

 Further Eecords of Colias edusa in Eng- 

 land, 327 

 Germany : Heidelberg, 34 

 Gloucestershire Lepidoptera, 101, 344 

 Gynandrous Antheraa mylitta, 46 ; Cya- 



niris argiolus, 208 ; Euchloe carda- 

 mines, 181 

 Hampshire : Christchurch, 149 ; New 



Forest, 126, 158, 301 ; Porchester, 31 

 Hesperia melotis, Dup. (Hypoleucos, 



Led.), 77 

 Hesperia onopordi in the Pyrenees, 137 

 Idiaspa maritima, Hal. in Suffolk, 155 

 Immigration of Pyrameis atalanta, 17 

 Isle of Wight, Lepidoptera in, 184 

 Italy : Calabria, 281, 303 

 Ithysia, The Genus, 315 

 Kent : Aphididae, 20 ; Tonbridge dis- 

 trict, 80 

 Labidura riparia, 99 

 Lancashire : Burnley, 30 ; Grassington, 



157 



Laphygma exigua in South Wales, 184 



Large '• Coppers " in Wicken Fen, 156 



Larva of Cardiophorus asellus, The, 

 189 



Late Emergence of Apatura iris, 326 



Lepidoptera and Odonata in South 

 Cornwall, 30 



Lepidoptera at Burnley, 30 ; at Gras- 

 sington, Notes on, 157 : at Light in 

 early May, 183 ; attracted " by Honey- 

 dew " on Larch-shoots, 229 ; from the 

 Isle of Wight, Notes on, 184 ; in the 

 Porchester district of Hants, 31 ; in the 

 Tonbridge district 1911, 80; of the 

 Norwegian Provinces of Odalen and 

 Finmark, 309, 337; of the Swedish 

 Provinces of Jemtland and Lapland, 

 23, 65, 100 



Leucania favicolor, Barr., Notes on, 62 ; 

 unipuncta in Isle of Wight, 326 



Life-histories of Tapinostola concolor 

 and T. helmanni, 285 



Life-history of Melanargia japygia subsp. 

 suwarovius, 237 



Limenitis sibyila and Apatura iris in 

 . Surrey, 231 



Lincolnshire : Peterboro', 154 



Lithosia lutarella (pygmreola) and 

 Crambus fascelinellus in Norfolk, 279 



Lycfena argiades (Life-history), An 

 Amendment, 298 



Lyctenopsis (Cyaniris) argiolus, Linn., 

 in April, 182 



Males of Bupalus piniaria attracted by 

 a Spider, 229 



Manduca (Acherontia) atropos in Salop, 

 182 



Metopius dentatus, Fab., and Sphinctus 

 serotinus, Grav., 78 



Metrioptera (Platycleis) roeselii. Notes 

 on British Occurrence, 117 ; in Essex, 

 207 



Metrioptera roeselii (fig.), 224 



Metrocampa margaritaria and Thyatira 

 batis in Isle of Skye, 279 



Monochamus galloprovincialis, Oliv., at 

 Hackney, 205 



Mortality among Delphax (Arseopus) 

 pulchellus, Curt., 341 



Natural History Books from the Harri- 

 son Library, 204 



Nemophila noctuella at Kew, 182 



Nemoura dubitans, Morton, as a British 

 Species, 93 



New Aberration of Zonosomalinearia, 3 



New and Little-known Bees, 175 



New British Proctotrypidse, 97 



New Forest Notes, 1911, 126, 158, 301 



New Species of Boarmiinaj from For- 

 mosa, 69, 90 ; of Geometridffi from 

 Formosa, 168 ; of Lepidoptera from 

 Formosa, 258 ; of Noctuidte from For- 

 mosa, 130, 147 



Norway — Finmark and Odalen, 309, 327 



