VI 



INDEX. 



Cyaniris argiolus, 274, 363 ; and L. 



arion, 307 

 Dates of Emergence of Certain Butter- 

 flies in 1911, 301 

 Description of Ova and Young Larva of 



Chrysophanus amphidamus, 399 

 Descriptions of Three New Species of 



Odynerinaj from Japan, 286 

 Dipterous Parasite bred from Imago of 



Nyssia lapponaria, 253 

 Dragouliies bred in 1911, 412 

 Dragonflies of the New Forest, 267 

 Duration of the Larval Stage in some of 



tlie SesiidtE, 94 

 Early Appearance of Erebia epiphron 



var. cassiope and Parasemia planta- 



ginis in Westmorland, 319 

 Early Date for Ccenonympha typhon, 



319 

 Emergence of a Bornean Cicada, 182 

 Ephyra pendularia var. subroseata in 



Lincolnshire, 409 

 Eristalis cestraceus, L., in Nortii Ame- 

 rica (Diptera), 252 

 Errata, 115, 187, 369 

 Euripus fulguralis, 263, 362 

 Food of Vanessa antiopa larvm, 154 

 Formalin a Kemedy for Mould on 



Cabinet Specimens, 391 

 Four New Pterophoridaj, 281, 346 

 Further Notes on the British Cicada, 



Cicadetta montana (Hemiptera), 332 

 Geographical Distribution of Macaria 



liturata var. nigrofulvata, 302, 322, 



363 

 George Henry Verrall (Obit.), 329 

 Gloucestershire Lepidoptera, 227 

 Gynandrous Lyctena icarus (alexis), 273 

 Hadena pisi in September, 321 

 Hatching of the Eggs of Argynnis 



laodice, 103 

 Heliothis armigera in Glamorganshire, 



327 ; in Isle of Wight, 410 

 Hemerobius stigma (Neuroptera), 113 

 Heterusia taiwana, 362 

 Hippotion (Charocampa) celerio at Bir- 

 kenhead, 252 

 Humble-bees of Formosa, The, 100 

 Hybernation of Pyrameis atalanta in 



captivity, 99, 183, 224, 301, 319 

 Hydrilla palustris, etc., at Wicken, 111 

 Hygrochroa (Pericallia) syringaria in 



September, 322 

 Ichneumonida; taken in Cornwall, 1910, 



206 

 Insects taken by Dr. T. A. Chapman in 



Switzerland, 1911, 356 

 Italian Forms of Zygsena transalpina, 



Esp., 154 

 Lampides bocticus in Guernsey, 367 

 Laphygma cxigua in Cornwall, 409 

 Larva of Arctia caia full-grown in 



September, 321 ; of Vanessa antiopa, 



226 



Late Autumn and Winter Emergence of 



Ematurga atomaria, 113 

 Lepidoptera at Light, 274 ; at Sallows 

 at Windermere, 187 ; in the Hasle- 

 mere District, 252 ; in the Isle of 

 Wight, 225 ; in West Suffolk, 219 ; of 

 Lincolnshire, The, 405 ; of Scotland 

 in August, 368 ; of the Brecksand 

 District, 275 ; of the Portsmouth Dis- 

 trict, 275 ; of the Swedish Provinces 

 of Jemtland and Lapland, 357 ; of 

 Torquay, 404 

 Leucania unipuncta, Haw., exti-anea, 



Guen., in Devon, 366 

 Life-history of Anosia plexippus, 377 

 Limenitis sibylla in September, 363, 



364 ; in Surrey, 299 

 Lophopteryx carmelita in North Lan- 

 cashire, 225 

 Lycsena icarus, ab., 320 

 Macaria liturata, ab. nigrofulvata at 



Oxshott, 363 ; in Warwickshire, 322 

 Macaria liturata in North Lancashire, 34 

 Macroglossa stellatarum in Cornwall, 



410 

 Mamestra brassicje in September, 409 

 Mamestra persicarise in Scotland, 225 

 Mamestra trifolii in September, 409 

 Melanic Ematurga atomaria at Burnley, 



363 ; at Oxshott, 363 

 Natural History Museum for Natura- 



Hsts, The, 193 

 Nemoura dubitans, Morton, a Species 

 of Plecoptera new to the British 

 Fauna, 134 

 New African Geometridte, 292 

 New Genus of Australian Bees, A., 140 

 New Lepidoptera-Heterocera from For- 

 mosa, 29, 60, 109, 148, 174, 204, 271, 

 295, 314 

 New Species of Boarmiinse from For- 

 mosa, 343 

 New Species of Geometridte from For- 

 mosa, 271, 295, 314, 400 

 New Species of Hemitheinas (Geome- 



trinffi, auctt.), 26 

 New Species of Syntomidse from British 



Guiana and South Brazil, 142 

 Nonagria sparganii in Sussex, 300 

 Non-hybernation of Pyrameis atalanta, 



248 

 Notes on Durham Lepidoptera, 412 

 Note on Larva; of Agrotis ripse, 319 

 Note on Larva) of Merodon equestris, 



225, 274 

 Note on the Roosting Habits of Heli- 



conius charitonia, 403 

 Note on Trochilium apiforme, 154 

 Notes by the Way, 32, 65, 108, 152 

 Notes from Has'lemcre for 1910, 35 

 Notes on Agrion armatus, Charp., 302 

 Notes on Amphidasys betularia, Te- 

 phrosia biundularia, and Trichiura 

 cratsegi, 301 



