344 



Megacraspedus tutti, Walsni., 140, 



'2'il ; Melanthia hicolonita ah. 



fumosa, Prout, 201 ; Ncmeuphila 



plantaginis ab. alha-matronalis, 



Tutt, 191 ; ab. albu-obsoleta. Tutt, 



191 ; ab. flava, Tutt, 191, ab. 



flava-matyonalis, Tutt, 191 ; ab. 



tlava-obsolcta, Tutt, 191 ; ab. liitea- 



obsoleta, Tutt, 191; ab. rii/a, Tutt, 



191 ; ab. rufa-matronalis, Tutt, 



191 ; ab. yu/a-obsoleta, Tutt, 191 ; 



Purarge maeva ab. obsciu-a, Tutt. 



2(j0; Stauvopus fagi ab. obscura, 



Tutt, 208 ; ab. virgata, Tutt, 208 ; 



Tryphlopsylla dasyaiemns, Iloths., 



159; T. peiitacanthus, JXoths. 

 Specific distinction of Gonepteiyx 



Cleopatra, On the ... 

 SiJecific distinctness of Mict'opteryx 



sahpielUi and .1/. unimaculella ... 

 sphinx convohuU at Chichester, 2(i7 ; 



at Clevedon, 23 ; at Barnsley, 



333 ; Notes on, 265, 269 ; Besting 



habit of ... 

 Spilothyrus alceae at Bourg d'Oisans 

 Spring collecting and observations 



in CO. Cork, Eesult of 



Spring Hymenoptera from Southern 



France 

 Spring Lepidoptera at Carlisle, 182; 



at Hyeres, 303 ; at Reading, 154, 



183 ; at Swansea 

 Spring Moths 

 Spring Odonata from Southern 



France 

 Spring Rhopalocera from the 



Riviera, On a collection of 

 Statistician wanted, A 

 iS7a«ro/M5 /(7^/ at Reading ... 

 Streiiia immorata. Notes on 

 Stridulatory organ in the larva of 



GeotiHpes 

 Sugaring in York district ... 

 Summer emergence of Gonepteryx 



clcupatra, On the ... 

 Synonymy of Hydrioniena funata 



(Hypsipetes soriiidata), 84 ; of T. 



bistortata and T. crepusculaiia 



Taeniocampa opima at Canvey 

 Taeniocampa populdi at Wimbledon 

 Taeniocampa stahilis. Donas coiyli, 

 and Ennomos qucicinaiia. Heredity 

 notes relating to ... 

 Tanagra atrata at Brondesbury ... 

 TepJirosia bistortata and T. crepuscii- 

 aria. Are they distinct species? 

 150,215, 243, 278; at Reading. 

 183 ; Bred series of, 185 ; Breeding 

 notes relating to, 328 ; Critical 

 resume of arguments as to their 

 being distinct species 6, 28, 55 ; 

 Crossing of, 1-50, 278 ; 310 ; Dis- 

 cussion on, 47 ; Eggs of, 127. 

 150, 215, 243. 278 ; From the 

 London district, 46 ; Further 

 notes on, 149 ; Larvse of 



CONTENTS. 

 PAGE 



PAde 



00 



329 

 151 



228 

 253 



266 

 239 



183 

 157 



239 



249 

 89 



265 

 16 



100 

 268 



329 



56 



188 

 156 



97 

 297 



243 



Tephrosia bistortata (crepuscular ia) as 

 a Scotch insect, 258 ; at Reading, 

 124 ; Ovum and larva, 243 ; 

 Second brood of ... ... ... 245 



Tephrosia crepusailaria (bitmdulayia) 

 in Ireland, 64 ; in Morayshire, 

 93 ; not in Morayshire, 127 ; 

 Ovum and larva 277 



Thanaos taijes double-brooded on 

 Continent ... ... ... 253 



Thyridoptervx cphemeraeformis at 

 Washington, U.S.A 24 



Tiliacea (Xanthia) aitraf/o and its 

 aberrations, 294 ; near Bath ... 21 



Time of appearance of some Butter- 

 flies at Hyeres, Notes on the ... 37 



Tinea riiricolella. Notes on ... ... 330 



Tiresias scrra bred ... ... ... 212 



Tortm viburniand, 'Sotea on ... 14 



Trapezoidal tubercles of Saturnia 148 



Value of larval characters, On the 286 

 Varieties in the Larentiidae, Some 

 named ... ... ... ... 200 



Variation of British Butterflies ... 331 

 Variation of E. neoridas, 82 ; of 

 Hydrioniena furcata, 84, 110; of 

 Oporabia filigrammaria, (il ; of 

 Oporabia nebulata, 315 ; of Spilosoma 

 lubricipeda, 47; of Stauropus fagi, 

 207; oi Zygaena exulans ... 13 



Wallasey (Liverpool), A few days' 

 collecting at ... ... ... 49 



West of Scotland, Notes from ... 17 

 Wing-expansion of Zygaena trifolii- 

 major. On the ... ... ... 234 



Wing-scales of Lepidoptera ... 78 

 Wings of Lepidoptera, Develop- 

 ment of 130, 159 



Winter habits of Colias ediisa, 280 ; 

 of C. hyale, 280 ; of Gonepteryx 

 Cleopatra 280 



Xyleborus saxeseni from Richmond 

 Park 1.56 



Yellow and white-coloured moths 

 on mountain pastures, Abund- 

 ance of ... . . .. ... 228 



Zeiigophora flavicollis at Colchester 71 



Zyuaena hippocrcpidis, St., probably 

 a hybrid form between Z. tri/olii 

 and Z. filipcndulae, 103 ; is it a 

 distinct British species, 87 ; Re- 

 marks on ... ... ... ... 169 



Zygaena lonicerae as a constant spe- 

 cies, 87, 166 ; compared with Z. 

 medicaginis, 167 ; hybridises with 

 Z. trifolii 168 



Zygaena medicuginix as a distinct 

 species, 168 ; Six-.spotted speci- 

 mens of 169 



Zygaena ochsenheimeri compared 

 with Z. medicaginis ... ... 168 



Zygaena trifoUi-major, Aberrations 



of.. 261 



I Zygaenides, Notes on the, 166 ; of 

 the Buttier Valley 170 



