INDEX 



Page 



Acorn gall makers 16 



Adelges abietis - 15 



Adelges cooleyi 15 



Agrilusanxius. 6 



Agrilus bilineatus.. 6 



Agromyza aceris. 10 



Agromyza amelanchieris 10 



Ambrosia beetles 11 



Anisota rubicunda. - 18 



Anisota senatoria— 18 



Anisota stigma 18 



Anisota virginiensis.. 18 



Apatides fortis 14 



Argyrotaenia pinatubana.. 20 



Banded ash borer 13 



Belted chion 12 



Birch leaf miner 23 



Birch leaf skeletonizer 18 



Black Hills beetle 5 



Black-horned pine borer.. 12 



Black turpentine beetle 4 



Bronze birch borer.. 6 



Brown-tail moth.. 20 



Bucculatrix canadensisella 18 



Buprestis apricans 7 



Cacoecia fumiferana.. 18 



California oak worm.. 21 



Callidium antennatum 12 



Cambium miners 10 



Camponotus herculeanus pennsylvanicus 14 



Carpenter ant 14 



Carpenter worm 10 



Catalpa sphinx 19 



Cedar pole borer. 9 



Cedar-tree borer... 12 



Ceratomia catalpae. 19 



Chalepus dorsalis IS 



Cheilosa alaskensis 11 



(Chermes) Adelges abietis 15 



(Chermes) Adelges cooleyi 15 



(Chermes) Pineus pinicorticis 16 



Chestnut timber worm 11 



Chionaspis pinifoliae 17 



Chion cinctus 12 



Colaspis brunnea 18 



Coleophora laricella 19 



Coloradia pandora . 19 



Columbian timber beetle 11 



Cone beetles 15 



Conophthorus coniperda 15 



Conophthorus lambertianae.. 15 



Conophthorus ponderosae 15 



Conophthorus spp 15 



Corythlus columbianus 11 



Cottonwood borer. 8 



Curculio spp 15 



Cyllenecaryae... 12 



Cyllene robiniae 7 



Cynipidae 16 



Cypress bark scale. 17 



Datana integerrima. 19 



Datana ministra 19 



Dendrobiella aspera 14 



Dendroctonus barbed... 5 



Dendroctonus hrevicomis 5 



Dendroctonus engelmanni 20 



Dendroctonus frontalis 4 



Dendroctonus jeffreyi 5 



Dendroctonus monticolae 4 



Dendroctonus piceaperda 4 



Dendroctonus ponderosae 5 



Dendroctonus pseudotsugae 5 



Dendroctonus terebrans 4 



Dendroctonus valens 4 



Dioryctria abietella 9 



Dioryctria amatella 9 



Dioryctria ponderosae 9 



Dioryctria xanthaenobarea... 9 



Page 



Douglas fir beetle. 5 



Douglas fir chalcid. 16 



Douglas fir looper. 19-20 



Douglas fir pitch moth 10 



Douglas fir tussock moth 20 



Eastern hemlock bark borer. 8 



Eastern spruce beetle 4 



Eastern white pine cone beetle 15 



Ehrhornia cupressi 17 



Elaphidion villosum 7 



Ellopia fiscellaria. 19 



Ellopiasomniaria. - 19 



Ellopia spp 19 



Elm borer 9 



Engelmann spruce beetle 20 



Engraver beetles 5-6 



Eupsalis minuta 11 



European pine shoot moth 17 



Fir bark beetle 6 



Flat oak borer 14 



Galenarasp... .— 19-20 



(Gillettea) Adelges cooleyi 15 



Gipsy moth 21 



Glycobius speciosus 7 



Goes pulcher 7 



Goes pulverulenta 7 



Goes tessellata 7 



Goes tigrina 7 



Grape colaspis. 18 



Gray ash borer.. 13 



Green-striped maple worm 18 



Hemerocampa pseudotsugata 20 



Hemicallidium amethystinum 12 



Hemlock bark maggot 11 



Hemlock budworm 21 



Hemlock loopers 19 



Heterocampa bilineata 20 



Heterocampa biundata.. 20 



Heterocampa guttivitta 20 



Heterocampa manteo 20 



Heterocampa spp 20 



Hickory bark beetle 6 



Hickory twig girdler 8 



Huisache girdler... 8 



Hylecoetus lugubris 11 



Hylobius pales 16 



Hylotrupes bajulus 12 



(Hylotrupes) Hemicallidium amethystinum, 12 



Hylotrupes ligneus 12 



Ips avulsus 6 



Ips calligraphus 6 



Ips confusus. 6 



Ips emarginatus 6 



Ips grandicollis 6 



Ips integer '„__ 6 



Ips spp 5-6 



Jeffrey pine beetle 5 



Kalotermes spp.. 14-15 



Larch case-bearer 19 



Larch sawfly... 22 



Lead-cable borer. 14 



Leopard moth 10 



Linden borer 9 



Living beech borer 



Living hickory borer 7 



Locust borer 7 



Locust leaf miner.. _ IS 



Lodgepole needle tier 20 



Lodgepole sawfly... 20, 22 



Long-horned girdlers 8 



Lyctus planicollis 14 



Lyctus spp 14 



(Lymexylon) Melittomma sericeum.. 11 



Malacosoma americana 21 



Malacosoma californica.. 21 



Malacosoma constricta 21 



Malacosoma disstria 21 



Malacosoma fragilis . 21 



29 



