116 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 



Page. 



Semasia prunivora= Enarmonia prunivora 50 



Sesia pictipcs, bibliographic reference 47, 48 



= Synanthedon pictipcs 32 



Sigalphus curculionis, not parasite of Enarmonia prunivora, but of Conotrachelits 



nenuphar 50, (50 



Snake-flies. {See Raphidians.) 



Soap against peach-tree barkbeetle 102-105 



fish oil, against peach-tree barkbeetle 101-105 



Spiders, enemies of Euthrips pyri 14 



Spraying against grape-leaf skeletonizer Sg 



lesser apple worm 60 



spring canker-worm 20-22 



trumpet leaf-miner of the apple 30 



demonstration, for the codling moth G9-76 



Sprays unsatisfactory against pear thrips 12 



Sulphur against peach-tree barkbeetle 102-105 



Sympiesis lithocolletidis, parasite of Tischeria malifoliella 29 



nigrofemora, parasite of Tischeria malifolielln 29 



Synanthedon pictipes 31-48 



adult 40-42 



bibliography 46-48 



description, original 32 



injiu-y, character and extent 33-34 



cocoon 39 



distribution 34 



egg • 35-36 



enemies 44-45 



food plants 33-34 



generations 42^4 



habits 35^2 



hibernation 35 



history 31-32 



larva 36-39 



life cycle 44 



history 35-42 



literature 34-35 



name, scientific 32 



names, common 32-33 



preventives 45^6 



pupa 39^0 



remedies 46 



seasonal history 42-44 



Tanglefoot, tree, against peach-tree barkbeetle 103-105 



Tar against spring canker-worm 22 



Thrips, pear. (See Euthrips pyri.) 



Thrips tahaci, host of Rhyncholophus sp 14-15 



Tobacco-stem decoction against peach-tree barkbeetle 102-105 



Tomicus liminaris^Phlceotribus Uminaris 92 



Trap bands against peach-tree bai'kbeetle , 104-105 



Trumpet leaf-miner of the apple. (See Tischeria malifoliella.) 



Tischeria senea on liubus villosus 26 



malifoliella 23-30 



adult or moth 26 



