VI 



INDEX. 



malvse and Melitasa cinxia in the Isle 



of Wight, 207 

 Colias hyale pupa : a correction, 204 

 Collecting Lepidoptera in Tangier, 206 

 Coremia quadrifasciaria and Melanippe 



procellata in Essex, 22 

 Courtship of Anthocharis cardamines, 



128 

 Cyaniris argiolus abundant in Southend, 



293 



Dasycampa rubiginea in Berks, 22 

 Deiopeia pulchella in London district, 



230 ; in Surrey, 297 

 Description of a new genus of Bees from 



India, 262 

 Description of a new species of Crypturus 



from Spain, 330 

 "Description of a new species of Cicadidte 



from the Island of Hainan, 247 

 Descriptions of four new species of Di- 



sonycha (Coleoptera, Phytophaga, 



fam. Halticidas), 146 

 Descriptions of four new species of Noc- 



tuidfP from the Transvaal, 284 

 Descriptions of two new species of Phyllo- 



Morphin£e(Heteroptera, fam. Coreids), 



88 (tigs.) 

 Diptera and Hymenoptera in Norfolk, 



201 

 Diptera, Pediculidre, &e., parasitic on 



Man, 140 

 " Dircenna barettii," the genus of, 10 



Early appearance of Choerocampa elpe- 



nor, 100 

 Early appearance of Hydrilla palustris 



at Carlisle, 182 

 Early appearance of Phigalia pedaria, 58 

 Early appearance of Pieris rapae in Lon- 

 don, 131 

 Early dates for Anax imperator, 180 

 Early spring in West Sussex, 160 

 Easter (1901) in the New Forest, 181 

 Editorial, 1 



Emergence of Drepana binaria, 52 

 Ennomos autumnaria (tiliaria), 21 

 Entomological Fauna of Berkshire, 252 

 Entomological notes for May, 1901, 205 ; 



for June, 1901, 228 

 Erebia glacialis : a correction, 17 

 Errata, 183, 313 

 Esiton sumichrasti, 140 

 Euchloe cardamines at rest, 204 

 Eugonia autumnaria at Dovercourt, 317 

 Evening flight of butterflies, 54 

 Evolution in butterfly-scales, 350 



Female pouch in Acraea, on the, 73 

 Forcing Agrotis ashworthii, 40, 246 

 Forficulidffi and Hemimeridae, 138 

 Formic acid, the strength of, 209 

 ForraieidsB, nomenclature of parts of the 

 thorax in, 140 



Four months" collecting in the Isle of 



Lewis, 305 

 Further notes on Sinhalese Khynchota, 



38 



Genitalia of certain Aculeata, male, 140 ; 



in Eupithecia, value of, 139 ; in Micro- 



lepidoptera, 139 

 Gerris costfe, H.-Sch., at Deal, 256 

 Gymnusa brevicollis in Yorkshire, 256 

 Gynandrous Amphidasys betularia, 203, 



322 ; Lyciena bellargus, 1S4 

 Gynandromorphic Macro-lepidoptera, 11 

 Gynandromorphism in Lepidoptera, 348 



Hadena genistas at Chichester, 317 

 Heeatera serena larvfe not on Goat's- 



beard, 126 

 Hemerobius concinnus, bred, 204 ; stig- 

 ma (limbatus) in December, 56 

 Hesperia sylvanus, 204 

 Hybernation of Vanessidfe, 316 

 Hybernia pilosaria in December, 99 

 Hybrid Lepidoptera, 12, 60 



Insect fauna of Hampshire, 18 ; of 

 Middlesex, 54; of Nottinghamshire, 

 130 



Insects of Malta, 252 ; in Norfolk Broad- 

 land in June, 343 



Intermediate forms of Amphidasys betu- 

 laria (flgs.), 213 



Irregularity in emergence of Dreiianida;, 

 98 ; of emergence and larval retarda- 

 tion, 128 



Ischnura pumilio in Cornwall, 181 ; in 

 the New Forest, 205 



Knaggs' Lepidopterist's Guide, 130 



Labelling insects, on, 172, 216 



Lac-insect from South Africa, a new, 

 342 



Larvae-beating in Epping Forest in 1901, 

 101 



Larvae of Cassida equestris feeding on 

 hemp-nettle, 290 ; of German Macro- 

 lepidoptera, 140 ; of Nyssia lappo- 

 naria, 255 ; of Sphinx convolvuli at 

 Maldon, 254 



Larva? and pupa of Plusia moneta in 

 Kent, 208 



Late brood of Pachycnemia hii^pocasta- 

 naria, 288 



Late butterflies, 58 



Late and early dates of certain Lepi- 

 doptera in Cornwall, 23 



Leech Collection of Lepidoptera, 157 ; 

 presented to the nation, 175 



Lepidoptera at Farnborough, Kent, and 

 neighbourhood, 354 



Lepidoptera at light in Hertfordshire, 

 357 



Lepidoptera in August in South Devon, 



