VI! . 

 PAGE 



Notes on species of Aculeate Hymenoptera occurring in the Hawaiian Islands 85 



„ „ Tenthredinidee ... ... ... ... ... ... ... ... 66 



„ „ Trioza urticae ... ... ... ... ... ... ... ... 278 



„ „ the Entomology of Portugal (Introductory) ... ... ... 73 



„ „ „ „ „ (Neuroptera) ... ... ... ... 103 



„ „ „ „ „ (Lepidoptera) 181,229,246 



„ ,, „ Hairs of Hymenoptera ... ... ... .. ... ... 2ul 



„ „ „ intermittent light of Luciola lusitanica ... ... ... ... 9-1 



„ „ „ Lepidoptera in the West of Ireland ... ... ... ... 79 



„ „ „ „ of the Yalais ... ... ... ... ... 267 



„ „ „ young larvae of Triphaena pronuba ... ... ... ... 135 



,, „ unknown or little-known larvae of Micro-Lepidoptera ... ... 15 



Number of moults, Is the, of Lepidopterous laiwae constant in the same species ? 42 



Nymph and Imago of Psylla peregrina, Forst., Description of the ... ... 65 



„ of Arytaena genistse, Lat., Description of the... ... ... ... 132 



Observations on the last moult of the larva of Stauropus fagi ... ... 18 



„ „ Vanessa in Japan ... ... ... ... ... ... 209 



Occurrence in Herefordshire of Pempelia hostilis, with description of the 



larva ... ... ... ... ... ... .. ... 177 



„ of Harpella bracteella near Hartlepool ... ... ... ... 237 



,, „ Tachinus rufipennis, Grrav., near Barnstaple ... ... ... 42 



,, ,, the Neuropterous genus Dilar in South America ... ... 3-9 



Ocyusa picina in Warwickshire ... ... ... .. ... ... ... 208 



Oligoneuria rhenana ... ... ... ... ... ... ... ... 163 



Ophion minutum at Hastings ... ... ... ... ... ... ... 236 



Orgyia antiqua, The abundance of .. ... ... ... ... ...114,133 



Ornithoptera Brookeana, Wall. .. ... ... ... ... ... ... 237 



Orthezia, On the species of the genus ... ... ... ... ... ...172,203 



Otiorhynchus ambiguus, Extraordinary vitality of ... ... ... ... 208 



,, ligustici, &c, in the Isle of Man ... ... ... ... 117 



Pachymerus in Hemiptera, The generic name .. ... ... ... ... 46 



Paltostoma torrentium, Female dimorphism in ... ... ... ... 225 



Parthenogenesis in Tenthredinidae, On ... ... ... ... ... ...180,271 



„ ,, the Coleoptera ... ... ... ... ... ... 127 



Pempelia hostilis, &c, near Colchester ... ... ... ... ... ... 237 



„ „ , The occurrence in Herefordshire of, with description of 



the larva ... ... ... ... ... ... 177 



Pentatomidarum, Diagnoses quatuor novarum... ... ... ... ... 233 



Phosphaenus hemipterus at Hastings ... ... ... ... ... ... 116 



Phosphorescence of the Griow-worm, On the ... ... ... ... ... 94 



Phytophaga, On the eggs and larvse of some Chrysomelse and other (allied) 



species of ... ... .. .. .. ... ... ... ... 150 



Pieris rapae, Early appearance of ... ... ... ... ... ... 258 



Plegaderus dissectus in Warwickshire ... ... .. ... ... ... 208 



Plinthisus, Macropterous forms in the genera Blissus and ... ... ... 164 



Plutella (allied to P. cruciferarum), On the singular new species of, collected 



in Spitsbergen, in 1873, by the Rev. A. E. Eaton ... ... ... 108 



Polia nigrocincta at sugar in South Wales ... ... ... ... ... 134 



Prices of rare Exotic Coleoptera ... ... ... ... ... ... 236 



Prionocyphon serricoimis in Kent ... ... ... ... ... ... 278 



Proceedings of the Entomological Society of London 



47, 72, 96, 120, 167, 216, 240, 260, 280 



Prosopistoma punctifrons, Discovery of the winged form of... ... ... 46, 117 



