VI 



INI>EX. 



Cyanii'is argiolus in the City, 142 



Daphnis nerii in Derbyshire, 236 ; 

 Notes On the larva of, 113 



Descriptiones Hymenopteiorum cum 

 Observationibus, 36 



Destruction of wheat by wasps, 132 



Dianthidium in the PhiHppine Islands, 

 164 



Diptera of Dorsetshire, 102 ; on Ware- 

 ham Heath, 257 



Dragonflies in 1917, 257 



Eccentricities of Tripha^na fimbria, 43 

 Embidobia from India, A new, 152 

 Eriogaster lanestris, Late emergence 



of, 117 

 Eucosoma branderiana, etc., at Wan- 

 stead, 190 

 Eugonia polychloros in West London, 



142 

 Euvanessa antiopa in Essex, 283 ; in 

 Kent, 18; in Scotland, 258; in 1917, 

 235, 283 



Five new species of Epipaschianfe 

 (Pyralidse) from Formosa, 127 



Food-plants of Acherontia atropos, 17, 

 67; of Dilina tilire, 187; of Sphinx 

 ligustri, 237 



Further notes on British plant galls, 82 



Garden Notes, 64 



Geometra vernaria in Ireland, 237 



Gonepteryx cleopatra. Some notes on 



the life history, 3 

 Gynandromorph Lasiocampa quercus, 



45 



Heterocera in Middlesex, 236 

 Hibernation and Spring emergence of 



Pyrameis atalanta, 186 

 Hibernation of Lampides boeticus, IS, 



66, 67 

 Hibernia defoliaria in Epping Forest, 



abundance during daytime, 117 

 Homoptera in the Northern counties, 



169 

 Hypena obsitalis in Britain, 44, 116; 



in Dorset, 256 



Influence of temperature on the develop- 

 ment of pigment in Pieris rapes, L., 241 



Influx of Libellula depressa, L., 165, 

 190 



Insect disappearances and reappear- 

 ances, 92 



Iphiclides podalirius feisthamelii and 

 Melanargia lachesis in the Western 

 and Eastern Pyrenees, 121 



Larva of Dilina tilife on cork tree, 164 

 Larvffi of Macroglossa stellatarum, etc., 

 at Cambridge, 208 



Lasiocampa quercus, Gynandromornh, 



45 

 Late appearance of Pararge egeria v. 



egerides, etc., 18 

 Lepidoptera collected in 1917, mainly 



in Gloucestershire and Sussex, 273 

 Lepidoptera in the New Forest, 1916, 



14 

 Lepidoptera of the British Line in 



France, 11, 38, 59, 227 

 Libellula depressa, 165, 190, 257 

 Local appearance of Eriogaster lanestris, 



188 



L0C.\LITIES : 



Cairo, 9, 30; Cambridgeshire, 16; 

 Cumberland, 7; Donegal, 236; Dorset- 

 shire, 102 ; Cotswolds, 255 ; Formos.a, 

 25, 53, 127, 145, 175; France, 11, 38, 

 59, 97, 189, 227, 251: Hindhead, 42; 

 Japan, 25, 35, 145; Lancashire, 7; 

 Marlborough, 253; Middlesex, 236; 

 New Forest, 14, 239; Orkney Isles, 

 164; Philippines, 100, 164; Sumatra, 

 1 ; Tilgate Forest, 43 

 Lytta vesicatoria, 188, 210, 211, 235 



Macroglossa stellatarum in Bedford- 

 shire, 279 ; in London, 236 



Macrothylacia (Bombyx) rubi. Notes on 

 rearing, 58 



Maiva sulj)hurea, S. & K, Note on, 140 



New and rare Homoptera in the Nor- 

 thern Counties, 169 

 New butterflies of the Family Nympha- 



lidffi, 161, 171 

 New Species of Geometridse from the 



Philippines, 100 

 New Species of Heterocera from Japan 



and Formosa in British Museum, 25 

 New Sj)ecies of !,epidoptera from Japan 



and Formosa, 145 

 New Species of Noctuidffi and Geome- 



tridffi from Formosa, 53 

 New Species of Pyralidfe from Formosa, 



175 

 Noctuidffi of Great Britain, The, 178, 



205 

 Note on Cerceris areuaria, 116 

 Notes from Cairo, 9, 30 

 Notes on new and little known British 



aphides, 76 

 Notes on Reports of Societies, 63 

 Notes on some Sphingidre, etc., in 1917, 



284 

 Notes on the Lepidoptera of the British 



Line in France, 227, 251, 277 



Obituary : 



Baker, William H., 168 

 Barrett, J. Piatt, 72 

 Briggs, Charles Adolphus, 23 

 Gibbs, Arthur Ernest, 95 

 Pickard-Cambridge, Octavius, 96 



