CONTENTS. 



813 



PAG A. 



optera . . . . . . . . 265 



Nomenclature, Clashing of, 28 ; 



Resolutions of the International 



Congress of Entomology relating 



to 229 



North London Natural History 



Society, Ollicers of the, for 1910, 48 

 Notes from Wimbledon . . . . 263 



Olophrum niclivlsoni, A species of 



Coleoptera new to Science . . 139 

 Ortliolitha hipunctaria in N. Devon 71 

 Ova of Plcbeiuit argus {acgon) laid 



naturally . . . . . . . . 267 



Oval period of, Melainpias epiphron, 



33 ; Ilrentliis euplnosyne, 39 ; 



Vanessa nrticae (forced), 43 ; 



hybrid Papilio machaon x P. 



pohj.renes, 201 ; Cuciillia lucifitga 226 

 Oviposition of, Euphorus histig- 



)iiaticus, 15; IVnifx.fff nrticae, 42, 



176; Mela)npias epiphron, 32; 



Brenthis euphrosi/ne, 38 ; Brijo- 



pliila pcrla. 41; ]'ane$sa io, 176; 



retarded, of Lasius nmbratns . . 155 

 Oxytri/pia orbiculosa , A rare moth, 



in Hungary . . . . . . 303 



Pairing habits of, Taeniucampa 



pulveruloitd, 11 ; Melumpias 



epiphron, 32; Melanarfiia arge, 



235 ; Peridia trcpida, 53 (plate); 



The Boar}iiiidae, 122 ; Cnpido 



viiniinus, 175 ; ]'ane$sa io, 176 ; 



Aglais nrticae (note) . . . . 176 



Parasitation of larvie of ]\Ia)ne!<tra 



fnrca . . . . . . . . 241 



Pathological specimens of lepidop- 



tera 112, 114 



Pharmacophagous habit of L(U'r/fas 



philcnor, A protection against 



Ic]incnnionidae . . . . . . 216 



Phora, New species of . . . . 265 



Photographic Natural History 97, 242 

 Phototropism, A curious case of . . 301 

 Pieris ergane, in the Abruzzi . . 284 

 Plehcins argns [acgon). Ova of, laid 



naturally ■ . ' 267 



I'i'li/gonid c-alJ)Uvi in the New 



Forest 301 



Poverty of Lepidoptera in Egypt . . 19 

 Privet blossom attractive to Ncmeo- 



hins lucina . . . . . . 186 



7-'coc^o(r;/^)ida<' in Ants' nests .. 84 

 Professorships, Alterations in . . 73 

 Protective colouration in Brentliis 



pales, 128 ; Pararge inegaera, var. 



tigclins, 145 ; beetles, 196 ; B. 



selene, 198; Pierids, 233; Colias 



edusa 233 



Pseudo-scorpionidae in Ants' nests 84 

 Pugnacity of ]'anessa io, 141 ; 



Cnpido miiiimns, 175; I', urticae, 177 

 Pupal antennae of Depressaria 



apjdana .. .. .. .. 299 



Pupal motion of Frcdericina calo- 



PAGE. 



dactyla 170 



Pupal period of Cncnllia lucifnga, 

 Short ' . . 228 



Pupation of Pieris brassicae, 38 ; 

 Coccyx nemorivaga, 131 ; Hadena 

 obracea, 190 ; Agriades coridon, 

 200 ; Cncnllia Incifnga .. .. 228 



Pyrameid group of Vanessids-, A 

 Phylogenetic Sketch of the, 62 

 (plate), 85; Eetlections on the, 110 



Pyrenees, The S. Eastern, in June, 57 



Ragwort blossom, Lepidoptera at. . 215 



" Eaynor " collection of "Mag- 

 pies," The 269 



Reazzino Melitaea, The . . . . 116- 



Recording Coleoptera, A suggestion, 



116, 189 



Relationship between the genera 

 Diplnra and Lachneis . . . . 196 



Resting habits of, Blelampias 

 epiphron, 32; Cidaria picata, 

 42 ; Gonepteryx rhamni. . . . 104 



Retrospect of a Coleopterist for 



1909, 1 



Rhone Valley, in 1909, Early sum- 

 mer amongst the butterflies of 

 the 125, 163, 165, 183, 185, 



205, 237, 258, 289' 



Russian Entomological Society, 

 The Jubilee of the . . . . 106 



Sale of the, Clarke Collection, 

 Second part of the, 19, 93 ; 

 Raynor Collection, . . 217, 269 



Sallows .. .. .. ..11 



Sawflies, Method of use of the Saws 

 of 19.> 



Scales of Lepidoptera, Their effect 

 upon the appearance . . . . 97 



Season of 1909, 11, 77, 125 ; of 

 1910 146 



Second brood of Agriades eoridon 

 from the Riviera . . . . . . 266 



Sexual, alienation, 65 ; dimorphism 

 in Coenonguiplia oedipns, 110 ; 

 habit in Satyrus herniione . . 191 



Slade Professorship of Fine Arts at 

 Oxford conferred upon Mr. 

 Selwyn Image . . . . . . 191 



South-Eastern Union of Scientific 

 Societies, Fifteenth Congress of 

 the 120 



South London Entomologilcal and 

 Natural History Society,' List of 

 officers of the, for 1909, 24; 

 Annual Exhibition Meeting for 

 1910 273 



Species-splitting, Danger of . . 1 



Specific distinctions of Phaedon 

 concinnus and P. armoraciae, 

 75 ; Monopis weaverella and ^1/. 

 rnsticella, . . .. . . . . 224 



Spiders capturing butterflies . . 235 



Spring butterflies at Sierre in 1909 165 



Stenus in Scotland in March, 116; 



