30 



MISC. PUBLICATION 7 4, U. S. DEPT. OF AGRICULTURE 



Page 



Malacosoma pluvialis 21 



Maple defoliators 20 



Mty beetles.. 16 



Megastigmus albif'rons 16 



Megastigmus milleri.. 16 



Megastigmus piceae 16 



Megastigmus pinus 16 



Megastigmus spermatrophus 16 



Melanophila fulvoguttata 8 



Melanophila gentilis 8 



Melittomma sericeum 11 



Monochamus confusor 13 



Monochamus maculosus 13 



Monochamus marmorator 13 



Monochamus scutellatus 13 



Monochamus spp 13 



Monochamus titillator 13 



Monterey cypress bark beetle - 6 



Mountain pine beetle 4 



Nantucket pine moth 17 



Nematus erichsonii 22 



Neoclytus capraea. 13 



Neoclytus conjunctus 13 



Neoclytus erythrocephalus 13 



Neodiprion banksianae 22 



Neodiprion excitans 22 



Neodiprion lecontei. 23 



Neodiprion scutellaris 22 



Neodiprion spp - 20, 22 



Neophasia menapia 21 



Nut weevils 15 



Nygmia phaeorrhoea 20 



Oak and maple defoliators. 20 



Oak sapling borer 7 



Oak timber worm 11 



Oak twig pruner 7 



Oberea bimaculata 8 



Oberea myops 8 



Oberea schaumii 8 



Oberea spp 8 



Oberea tripunctata 8 



Old-house borer 12 



Oncideres cingulata 8 



Oncideres putator 8 



Orange-striped oak worm. 18 



Painted hickory borer 12 



Pales weevil 16 



Pandora moth 19 



Parandra brunnea 13 



Peronea variana... 21 



Phloeosinus cristatus 6 



Phryganidia californica... 21 



Phyllophaga spp 16 



Phyllotoma nemorata 23 



Phymatodes variabilis 13 



Pine bark louse 16 



Pine butterfly... 21 



Pine needle miner 22 



Pine needle scale 17 



Pine sawyers 13 



Pine soft scales.. 17-18 



Pineus pinicorticis 16 



Pinhole borers 11 



Pinipestis zimmflrmani 10 



Pissodes strobi 16-17 



Pitch moths. (See Dioryctria spp., Douglas 

 fir pitch moth, and sequoia, pitch moth.) 



Plectrodera scalator 8 



Pole borer. 13 



Poplar borer 9 



Porthetria dispar 21 



Page 

 Powder-post beetles (see also red-shouldered 



powder-post beetle) 14 



Prionid root borers 8 



Prionoxystus robiniae 10 



Prionus californicus 8 



Prionus imbricornis 8 



Prionus laticollis 8 



Prionus spp 8 



Recurvaria milleri. 22 



Red-headed ash borer. 13 



Red-headed pine sawfly 2? 



Red oak borer... 8 



Red-shouldered powder-post beetle 14 



Red turpentine beetle 4 



Reticulitermes spp 15 



Rhyacionia buoliana. 17 



Rhyacionia frustrana 17 



Romaleum rufulum 8 



Saperda calcarata 9 



Saperda tridentata. 9 



Saperda vestita 9 



Sapwood timber worm 11 



Satin moth 22 



Sawflies 22 



Scobicia declivis 14 



Scolytus quadrispinosus 6 



Scolytus ventralis 6 



Seed chalcids 16 



Sequoia pitch moth 10 



Small metallic wood and bark borers 6 



Smodicum cucujiforme 14 



Southern pine beetle. ._ 4 



Southwestern pine beetle 5 



Spiny oak worm.. 18 



Spruce bud worm 18 



Spruce twig gall lice 15 



Stilpnotia salicis 22 



Sugar maple borer 7 



Sugar pine cone beetle. 15 



Synanthedon novaroensis 



Tanbark borer 13 



Tent caterpillars 21 



Termites (nonsubterranean). 14-15 



Termites (subterranean) 15 



Tetropium abietis 9 



Tetropium velutinum... 9 



Toumeyella numismaticum 17-18 



Toumeyella parvicorne. 17 



Toumeyella pini 17 



Toumeyella spp ...- 17 



Trachykele blondeli 9 



Turpentine beetles 4 



Turpentine borer 7 



Twig tunnelers 8 



Two-lined chestnut borer.. 6 



Vespamima sequoiae 10 



Walnut caterpillar 19 



Western cedar bark borer 12 



Western fir borer 9 



Western flat-headed borer... 8 



Western larch bark borer 9 



Western pine beetle 5 



White grubs... 16 



White oak borer.. 7 



White pine weevil 16-17 



Xylobiops basilare 14 



Yellow-necked caterpillar 19 



Yellow pine cone beetle 15 



Zeuzera pyrina 10 



Zimmerman pine moth 1C 



