INDEX. 



ALNIPHAGTJS Sw 43, 73 



aspericollis Lee., pi. 10, fig. 2; pi. 23, fig. 1 73 



AMBROSIODMUS Hopk 46, 48 



tachygraphus Zimm 48 



ANISANDKXJS Ferr., pi. 2, figs. 17, 18; 8, 11, 16, 30, 32, 50, 124 



dispar Fabr 125 



minor Sw., pi. 9, fig. 11; pi. 10, fig. 32; pi. 18, 



fig. 14 125 



obesus Lee., pi. 3, fig. 3; pi. 11, fig. 1; pi. 18, fig. 16; 124, 



125 

 populi Sw., pi. 3, figs. 1, 10, 12; pi. 8, fig. 4; pi. 9, 



fig. 8; pi. 18, fig. 15 124, 126 



pyri Peck, pi. 3, figs. 5, 9; pi. 8, fig. 7; pi. 11, fig. 2; 



pi. 18, fig. 13 124, 125 



serratus Sw 125 



(APATE Ky .; 55, 85 



bivittatum Ky 85 



nigriceps Ky 55 



rufitarsis Ky 85 



BLASTOPHAGUS Eichh 77 



(Bostrichus Fabr) 83,85, 86, 115, 131 



ater Payk. (HYLASTES) 77 



chloroticus Dej 112 



conformis Dej 112 



exesus Say 112 



pini Say 113 



politus Say 83 



semicastaneus Mannh 131 



terminalis Mannh 89 



BOTHROSTERNTJS Eichh 39 



CACTOPINUS Sz 44 



CARPHOBORUS Eichh 39, 56 



bicristatus Chap 57 



bifurcus Eichh., pi. 10. fig. 20 57 



carriSw. ,pl. 24, fig. 4 57 



radiatae Sw. . . ; 56, 57 



simplex Lee 56 



CH^TOPHLOETJS Lee 42 



CHRAMESUS Lee 32, 40, 58 



asporatus Schaeffer 58 



chapuisii Lee 58 



dentatus Schaeffer 58 



icoriae Lee., pi. 9, figs. 28, 28a; pi. 10, fig. 36; 



pi. 23, fig. 5 9,10,11,17,23,58 



lecontei Chap 58 



subopacus Sehaeffer 58 



CNESINUS Lee 39 



CONOPHTHORUS Hopk 9, 46, 92, 97, 99 



coniperda Sz., pi. 8, fig. 5; pi. 9, fig. 29; pi. 10, 



fig. 17 92, 93 



contortae Hopk 92 



monticolae Hopk 93 



ponderosae Hopk 92, 93 



resinosae Hopk 92 



scopulorum Hopk 92 



CORTHYLUS Er 11, 45 



CRYPHALTJS Er., pi. 10, fig. 29 8, 16, 18, 45, 87, 94 



abietis Ratz 89 



amabilis Chamb 87 



approximates Hopk 87 



balsameus Hopk., pi. 23, figs. 6,7 87, 89. 



canadensis Chamb 87, 88 



grandis Chamb 87 



granulatus Ratz 90 



picea Ratz 88 



pubescens Hopk 87 



(rigidus) (THYSANOES) 44, 82 



(striatulus Mannh.), (PHOCRYPHALUS) 89,90 



subcqncentralis Hopk 87, 88 



terminalis Mannh 89 



CRYPTUHGUS Erichs 30,35,39, 54 



atomua Lee., pi. 10, fig. 9; pi. 23, fig. 3 34, 54 



borealis Sw 54 



corrugatus Sw 54 



DENDHOCTONUS Erichs., pi. 18, fig. 10; 14, 16, 17, 30, 



32, 35, 42, 54, 60 



barberi Hopk 62 



borealis Hopk., pi. 1, fig. 3; pi. 4, fig. 9; pi. 7, fig. 2; 



pi. 19, fig. 2 22, 61, 65, 66, 67 



brevicomis Lee., pi. 12, figs. 3, 5; pi. 27; pi. 29; 



pi. 31 22, 60, 62, 63 



engelmanni Hopk 65, 66, 67 



monticolae Hopk., pi. 1, figs. 1, 2; pi. 4, fig. 3; pi. 



30 22,61,62,63,65 



murrayanae Hopk 61, 64 



obesus Mannh., pi. 5, fig. 2; pi. 12, figs. 4, 6; 22, 62, 66, 67 



piceaperda Hopk 22, 24, 62, 66, 67 



ponderosae Hopk 65 



pseudotsugae Hopk., pi. 9, fig. 37; pi. 12, fig. 2; 



pl.28 22,61,62 



punctatus Lee 61 , 65 



rufipennis Ky 61, 64 



simplex Lee., pi. 22, fig. 5; pi. 23, figs. 4, 4a. 



12, 14, 19, 61, 62 



terebrans Oliv 61, 64 



valens Hopk., pi. 9, figs. 3, 38; pi. 10, fig. 30; pi. 12, 



fig. 1; pi. 27 14,23,61,63 



DOLURGUS Eichh 35, 39, 55 



pumilus Mannh 55 



DRYOCOETES Eichh 16, 17, 32, 35, 50, 54 



abietis Hopk 131, 132 



affaber Mannh., pi. 10, fig. 31; pi. 11, fig. 3; pi. 16, 



fig. 5; pi. 20, fig. 5 18, 130, 132 



americanus Hopk., pi. 9, fig. 39 14, 129, 131 



autographus Ratz 131 



betulae Hopk., pi. 11, fig. 5; pi. 26 130, 131 



caryi Hopk 133 



confusus Sw., pi. 16, fig. 1; pi. 19, fig. 1 



10, 18, 22, 25, 130, 131 



eichhoffi Hopk 131 



granicollis Lee 129, 130 



Bquidambaris Hopk 131 



piceae Hopk 130, 132 



pubescens Sw 132 



pseudotsugae Sw., pi. 11, fig. 4 129, 130 



sechelti Sw 129, 130 



semicastaneus Mannh 131 



septentrionis Mannh., pi. 9, fig. 14; pi. 10, fig. 34 



129, 130, 131 



^ECCOPTOGASTER Herbst (Scolytus Geoff.), 15, 16, 23, 33, 39, 50 



californicus Lee 52 



caryce Riley 53 



fagi Walsh 51 



monticolae Sw 52, 53 



multistriatus Marsh 51 



muticus Say 51 



piceae Sw., pi. 8, fig. 6; pi. 9, figs. 16, 17; pi. 10, 



fig. 8; pi. 17, fig. 2; pi. 20, fig. 3 10, 17, 51, 53 



praeceps Lee 52 



quadrispinosus Say 17, 51, 53 



rugulosus Ratz 10, 17,51,52 



subscaber Lee 52 , 53 



sulcatus Lee 52 



tsugaeSw 52,53 



unispinosus Lee., pi. 24, fig. 1 17, 51, 53 



ventralis Lee., pi. 4, figs. 1, 11 52,53 



ERINEOPHILUS Hopk 39 



ERNOPORIDES Hopk 90 



GNATHOTRICHUS Eichh., pi. 2, fig. 16 11, 16, 30, 45, 90 



asperulus Lee 91 



corthyloides Eichh 91 



materiarius Fitch, pi. 3, fig. 8; pi. 9, fig. 4; pi. 10, 



fig.21 91 



retusus Lee., pi. 18, fig. 17 90,91 



sulcatus Lee 91 



HYLASTES Er., pi. 9, figs. 18, 30 16, 17, 44, 77, 80, 81, 82 



asper Sw 



ater Payk . (BOSTRICHUS) 77 



exilis Chap 79 



gracilis Lee 78, 79 



longicollis Sw 78, 79 



longus Lee 



macer Lee 77,78, 79 



nigrinus Mannh., pi. 21, fig. 1 78, 79 



nitidus Sw 78 



porculus Er., pi. 17, fig. 8 78, 79 



ruberSw 78,79 



salebrosus Eichh., pi. 17, fig. 6 



scaber Sw 77 



scobinosus Eichh 



tenuis Eichh 79 



HYLASTINUS Bedel 43, 73 



obscurus Marsh., pi. 5, fig. 4; pi. 10, fig. 14 9, 73 



HYLESINTIS Fabr. (see LEPERISINUS) 16, 70, 73, 74, 76 



HYLURGOPiNtrs Sw , 43, 74 



rufipes Eichh. (HYLASTES) pi. 5, fig. 6; pi. 10, 



fig.l 17.23,74 



opaculus Lee. (HYLESINUS) 17, 23, 74 



141 



