INDEX. 



IX 



thumberland, 353; Eingwood, 320; 

 Scotland, 23, 295 ; Somersetshire, 315 ; 

 Southampton, 294 ; Suffolk, 315 ; Sur- 

 rey, 295 ; Sussex, 255, 295 ; Thanet, 

 294 ; Worcestershire, 315 



Staudinger's Catalogue, the new edition 

 of, 237 



Sterrha saeraria in Worcestershire, 296 



Stridulation of Corixa (Rhynchota), the, 

 9, 52 



Study of life history, the, 93, 117 



Sugaring lamps, 98 



Supernumerary joints and limbs in in- 

 sects, 30 



Swammerdam on Dragonfly nymph. 53 



Synopsis of Experiments in Hybridiza- 

 tion and Teinperature made with Lep- 

 idoptera up to the end of 1898, 11, 75 



Tasniocampa gracilis depositing ova in 



sponge, 97 

 Thecla w-album, 231 

 Third brood of Selenia illustraria, note 



on, 157 

 Three generations of Selenia illustraria 



in one year, 288 



Undescribed Indian Ehynchota : Penta- 

 tomidfe, 34() 



Vanessa antiopa in Bucks, 293 ; in 

 Devonshire, 316; at Epsom, 316; in 

 Essex, 293 ; in Hampshire, 316 ; in 

 Huntingdonshire, 352 ; in North Lon- 

 don, 316 ; in South-east London, 254 ; 

 in Surrey, 57 ; in Sussex, 293 



Vanessa atalanta, 160 ; in Scotland, 22 ; 

 Macroglossa stellatarum, and ^Eschna 

 mixta in Kilburn, 22 



Vanessa c-album in Ireland, 18 



Vanessa polychloros, 160 ; and Argynnis 

 paphia at Witherslack, 253 ; in 1900, 

 57 ; etc., in London, 316 



Vanessa urticas, 57 ; attracted by light, 

 230 



Vanessids in 19(J0, the, 17, 57, 100, 159 



Variation of the genus Erebia, 276, 306 



Varieties : — 



Abraxas ulmata, 60 

 Acherontia atropos, 62 

 Acronycta menyanthidis, 162 

 Amphidasys betularia, 231, 232, 324 

 Amphii^yra tragopogonis, 30 

 Aplecta nebulosa, 132 

 Arctia caia, 60 



Argynnis aglaia, 59, 60, 139 ; var. 

 charlotta, 351 ; paphia, 59, 00, 324 ; 

 ? sp., 324 

 Asjjilates citraria, 61 



Bryophila muralis, 60, 133 

 Carterocephalus palaemon, 131 

 Catocala nupta var. casrulescens, 60, 



61 ; promissa, 60 ; sponsa, 61 

 Chelonia plantaginis, 60 

 Chrysophanus phloeas var. schmidtii, 



352 

 Ccenonympha pamphilus, 61 

 Colias edusa, 131 ; hyale, 61, 352 

 Coremia designata, 60 

 Diloba casruleocephala, 60 

 Drepana falcula, 61 

 Ephyra pendularia, 60 

 P^pinephele hyperanthus, 60, 324 ; 



tilhonus, 324, 361 

 Endrosa aurita, 132 

 Euchloris pustulata, 231 

 Eurrhypara urticata, 259 

 Fidonia atomaria, 132, 361 

 Gonojiteryx rliamni, 261, 352 

 Hesperia thaumas, 30 

 Hydrocampa stagnalis, 61 

 Lithosia quadra, 60 

 Libellula quadrimaculata, 61 

 Macaria liturata var. nigrofulvata, 364 

 Malacosoma neustria, 60 

 Mamestra brassica% 61 

 i\lelanippe fluctuata, 61; galiata, 60; 



subtristata, 364 

 Melitffia cinxia, 207, 209, 259, 300 

 Notonecta glauca, 61 

 Odonlopera bidentata, 364 

 Papilio machaon, 61 

 Pararge egeria, 61 

 Pieris rap<e, 61 

 Polyommatus icarus, 61, 134 

 Psylliodes cyanoptera, 133 

 Snierinthus populi, 30; tiliaj, 209 

 Sphinx ligustri, 323 

 Spilos.ima radiata, 62 

 Syrichthus malvas, 207 

 Triphfcna fimbria, 60 

 Vanessa polychloros, 60 

 Zonosoma linearia, 60 ; porata, 259 

 Variety of Euchloris (Phorodesma) pus- 

 tulata, 231 

 Visitors to sugar, 290 

 Vitality of Alpine Rhopalocera, 157 ; of 

 Hybernia rupicapraria, 131 



Xanthia gilvago at Balham, 353 , at 

 Tooting, 296 ; in the Bromley district, 

 22 



Xylomigescouspicillaris, 157; in Sonier- 

 .setshire, 130, 160, 332 



Xyphidia camelus, 54 



Zonosoma pendularia in October, 179 

 Zygrena tilipendula' in Banffshire, 296 



Errata. — P. 314, line 15 from top, for "easily" read "rarely." P. 315, line 

 7 from top, for " September 1st " read " October 1st." 



