92 



Index 



Leptura hamat?, 14 



octonotata 1<> 



plebeja 14 



zebra 13 



Limax agrestis 71 



" campestris "1 



Linden moth 12 



Locust in British Columbia 23 



Locust outbreak in Manitoba 19 



Loxostege sticticalis 29 



Lygidea mendax 14 



Lygus communis 14, 35 



" caryae 18 



" pratensis 42. 72 



quercalbae 14, 37 



Macrobasis unicolor 71 



M. unicolor var. murina 22 



Macrodactylus subspinosus 37 



Mansonia pertubans 68 



Mayetiola destructor 34. 40 



Mealy Plum louse 3S 



Melanoplus atlanis 17, 20, 72 



bivittatus 17 



femur-rubrum 17 



Metallus bethunei 38 



Meteorus loxostegii 29 



Meromyza americana 40 



Monarch butterfly 12 



Monophadnus rubi 38 



Mysuis cerasi 37 



Neurocolpus nubilus 14 



Oecanthus nigrico.rnis 39 



Onion maggot 39 



Onion thrips 3!) 



Oyster shell scale 33 



Papaipema nitela 39 



cataphraeta 39 



Paracalocoris colon 14 



Parsnip webworm 35, 39 



Pea aphis, destructive 39 



Peach tree borer 37 



Pear and Cherry slug 37 



Pear psylla 37 



Phenacoccus acericola 70 



Phlyctaenia ferrugalis 42 



Pborbia ibrassicae 39, 50, 71 



Pieris rapae 39, 71 



Pistol casenbearer 37 



Plant-bug. mullein 37 



Plum spider mite 37 



Potato aphids 39 



Psenocerus supernotatus 13 



Psylla pyricola 37 



Pyrausta nubilalis 34, 39 



Raspberry saw-fly 38 



Rhagoletis pomonella 36, 71 



Rheumaptera hastata 12 



Rose chafer 37 



Rose midge 42, 63 



Rose scale 39 



Rosy apple aphis 36 



Sanninoidea exitiosa 37 



Saperda puncticollis 13 



Sarcophaga kellyi 21 



Sayomyia trivittata 69 



Scale, San Jose 35 



Scelio luggeri 22 



Schizoneura lanigera 71 



Schizura concinna 71 



Seed corn maggot 35 



Shearmark, black and white 12 



Smynthurus hortensis 71 



Snow-ball Aphids 42 



Soldier bug 12 



Squash bug 40 



Strawberry weevil 38 



Stem-boring wire worm 39 



root-worm 38 



Systena frontalis . 38 



taeniata 40 



Systaechus vulgaris 22 



Tarnished plant-bug 42 



Tarsonemus pallidus 42 



Tetranychus bicolor 42 



Tetranychus pilosus 37 



Thrips tabaci 39 



Tmetocera ocellana 71 



Tortrix argyrospiia 35 



Tree cricket 39 



Tussock moth 12 



Typocerus lugubris 13 



TyphlO'Cyba comes 38 



Typophorus canellus 38 



Vanessa antiopa 70 



Warble flies 35, 42 



Wheat Avireworm 34 



White oak caterpillar 42 



Woollv aphis 71 



