51 



I'nge. 



I'it.vi>iilitlionis puncticollis Iti 



n. sp. (Bliick spriu'L' \v(km1- 



enKraviT) '21 



II. sp. (JefTrey pine twig 



beetle) 17 



n. sp. (Kiiobeoiic pine bark- 

 beetle) Ki 



n. sp. ( L(H]f;epnlc pine bark- 

 beetle) ir> 



II. sp. (.Miiitite bireli bark- 

 beetle) 24 



n. sp. (Minute spruce twig 



wood-engniver) 24 



11. sp. (Smaller lir bark- 

 beetle) 17 



II. sp. (White jiiiie twij;- 



beetle) 21 



Plngionotiis speciosus 3."> 



Platypus eompositus 39, 45 



n. sp. ( Western Platypu.s) 15 



sp. (Large mahogany timber- 

 beetle) 40 



Plcctrodera sealator 37 



Ptilyfrraphiis rutipennis 25 



Polyuoiiia interrogationis 27 



Polyporus volvatus 2(i 



Portlietria dispar 30 



Prionoxystus robiiiiv 40 



Prionus latieoUis 37 



Pteroeyclon faseiatuni 45 



mali 45 



PthiidiC 23, 39 



Ptiiiid sp. (Giant-arbor vitse Ptinid) 23 



sp. (Pine wcKxl-perforator) 23 



I'ulvinaria innunierabilis 33 



KbaKium lineatuni 37 



Konialeum atomnriuni 36 



.<abnl(xles traiisversjita 31 



Saperda ealearata 35 



concolor 35 



discoidea 3(» 



tridcntala 35 



ve.stita 'M 



sp. (Mountain asli borer) 27 



SrnhilM.r 15. 16, 24, 39, 41 



Scolyliis praeeeps 21 



qiuKlrispinnHUs 41 



subseaber 21 



unispinosiis 20 



n. sji. ( Fir branch Scolytus) 20 



Page. 



Scolytus n. sp. (Red spmce Scolytus) 26 



n. sp. (Smaller lir tree .S<'olytus).. '20 



Serropalpus serralus 27 



Sibine stimulea 31 



Sinoxylon basilare 39 



Sphin.x kalmiae 28 



Symineristu albif roiis 30 



Telea i)olyphemus 28 



Tntlhrcdiiiiilu- 32 



Tetr(>i)i\nu ciimamopterum 27, 37 



Thalessa lunator 



Thanasimus dubius 



nubilis 



formicarius 



Therina somniaria 



Tibicen .septendecim 



41 

 42 

 26 

 42 

 31 

 33 



Tomicus avulsus 41, 44 



balsjimeus 25 



concinnus 17 



confusas 18 



integer 18 



latidens 17 



oregoni 17, 41, 44 



25 

 18 

 17 

 25 

 23 

 40 

 40 

 43 

 43 

 16 

 16 

 40 

 40 

 40 

 40 

 38 

 26 

 39 

 16 



n. sp. (Hud.son Bay Tomicus) 



n. sp. (Silver i>inc Tomicus) 



n. sp. (Western (ir bark-bcctle).. . 

 n. sp. (While spnicc bark-beetle). 



Tortricid 



Tremex columba 



sericeus 



Trogositidx 



Trogosita Anrcscens 



Trypodendrou bivittatus 



II. sp. (Birch timber beetle). 



L'roceriflse 



rroccms abdominalis 



albicornis 



ilavipennis 



rrograi)his fascia tus 



W<K)d peckers 



Xylcborus celsns 



saxeseni 



n. sp. (The sugar-cane ambrosia- 

 beetle 



Xyl<K;hinus n. sp. (The Parmacheene bark- 

 beetle) 



Xyloterus. (.s<c Trypodendrou.) 



Xylotrechus colonus 



undulatus 



Zeuzera pyrina 



45 



