Atliysanns distinjueii'lns, russeolus, 



striatulus ^^ 



Cbermea cooleyi, Vcar. coweni 65 



Chionaspis salicis 129 



Cisius nervosus, simplex ■ 58 



Coranus papillosus 184 



Corixa venusta 45 



Dermatiniis liinblf er 184 



Diaspis rosea, zainiae 12G 



Eremocoris plobeius 45 



Eriococcus Jevoniensis, 118 ; g-reeni, 



ir.signis, 116 ; inerniis 117 



Eupteryx loewii, 196 ; stellnlata 197 



Gossyparia iilmi 118 



Holopterna alata 184 



Kermes quercus 118 



Lecanimn acquale, 123 ; capreae, 125 ; 

 hesperidum, 124; persicae, var. 

 robiniarium, 125 ; zebrinum ... 124 



Lecanopsis formicarum 126 



Liclitensia viburni 125 



Limotettix persimilis, 4-notata 57 



Lygus rubricatus 45 



Macropsis rubi, seotti 55 



Melampsalta cruentata, nervosa, 



quadricincta 181 



Oncopsis avellanae, carpinicola, 54 ; 



flavicollis 55 



Oi-theziola vejdovskyi 130 



Orthoscbizops lineaticeps 184 



Orthostira nigi'ina 45 



Parafairmairia gracilis 126 



Plagiognathus bohemani,. nigritulus ... 92 

 Poliaspis argentosus, cycadis, 128 ; 



gaultheriae 126 



Pseudococcus citrophilus, gahani, 

 hibeniiciis, 120 ; maritimus, 121 ; 



sphagni, 119 ; walkeri 122. 



Ps.-ei\dophloeus falleni, waltli 232 



Piilvinaria vitis 125 



Eipersia tomlini, subtorranea 122 



Salda scotica 45 



Steingelia gorodetskia 114 



Tuberidry obiua persicae 13 



Typhlocyba douglasi 279 



Xautbochilus quadratus 280 



HYMENOPTERA. 



Acantbomyops f uliginosa 209 



Ammopbila campestris, birsuta, sabu- 



losa 15 



Andrena clarkella, 112 ; ruficrus Ill 



Apbaraeta cephalotea 153 



Aporus 33 



Bombus leucoriim, 259 ; species of ... 260 



Cbrysis cyanea, ignita 202. 



Colletes daYiesanus, 184, 185, 200 ; 

 fodiens, picistigma, 185 ; mar- 



ginata, succincta 184 



Epeolus crueiger, variegatus 184, 200 



Eumenes maxillosus 184 



Evagetes bicolor SS^ 



Formica picea 119, 120 



Halictus riibicundua 112 



Hemipepsis brunnicepa 184 



Homonotus sang'uinolentus 35- 



Hylaeus communis 185 



Loderus genucinctus , 60 ; gilvipes, 



58; species of 58, 5& 



Megacbile argentata 185 



Misetus oculatus 66 



Myrmecocy stus viaticus 178 



Nematus ribesii 159, 226 



Nomada leucopbtbalma, obscura 112. 



Nomia curvipes 177 



Osmia caeruleacens 185 



Paniscus sp., 163 ; cepbalotes 164 



Phymatocera aterrima 160- 



Platymischus dilatatus 153- 



Polistes hebraeus 177 



Priocnemis 37 



Prosopia communis, hyalinatus 291 



Psammocbares, species of 34, 35, 36. 



Pteronidea pavida 224 



Sablbergia strutbiopteridis 81 



Salius affinis, exaltatus, notatulus, 



propinquus, 37 ; pusillus 3& 



Scolia rubiginosa 178^ 



Sirex gigas, 11, 12; juvencus 12. 



Spbex lobatus 177 



Stromboceros delicatulus 81 



Strongylogaster filicis, 79; sharpi ... 78 

 Taxonus albipes 78 



