52 



ScOLYTIDiE 



47. herschemiic Blackm. 20-44 



Miss. 



Pseudothysanoes Blackm. 20-46 



1S295 belongs here; also 

 20648. (Irakei Blackm. 20-48 N.Y. 

 49. lecontei Blackm. 20-49 D.C 



Cryptocleptes Blackm. 20-51 

 206.50. dislocatus Blackm. 20-51 Miss. 



Erineosinus Blackm. 20-53 Miss. 



20651. squamosus Blackm. 20-53 Miss. 



Hylocurus Eich. 71-133 



(Micrarisoides Blackm. 22-65) 



20652. parkinsonia; Blackm. 22-142 



Ariz. 



53. biorbis Blackm. 20-22 



54. bicornns Blackm. 20-23 



55. harnedi Blackm. 20-24 



56. langstoni Blackm. 20-26 



N.Y. Pa. 

 Miss. 

 Miss. 

 Miss. 



Hypothenemus 



20657. germari Eich. 78-159 Miss. 



58. juglandis Blackm. 22-88 Miss. 



59. robustus Blackm. 22-88 Miss. 



Cryphalus 



20660. mainensis Blackm. 22-126 Me. N.Y. 



Pseudopltyophthorus 



20661. gracilus Blackm. 21-6 Miss. 



swainei Blackm. 22-103 Miss, 

 scriptor Blackm. 21-7 Miss, 

 natalis Blackm. 21-8 Miss, 

 liquidambarus Blackm. 21-14 



Miss. La. 

 bassetti Blackm. 20-1 Colo, 

 occidentalis Blackm. 20-4 



Colo. 



67. balsameus Blackm. 22-119 



Me. 



68. patchi Blackm. 22-120 Me. 



69. biovalis Blackm. 22-122 Me. 



70. briscoei Blackm. 22-123 Me. ' 



71. shepardi Blackm. 22-124 Me. 



72. dentifrons Blackm. 22-125 



Me. N.Y. 



73. murrayanie Blackm. 22-138 



Colo. 

 Add to 18428, 1843S, 18445, the locality 

 NY. 



Pityoborus Blackm. 22-96 



1S451 to 1S4.53 belong here 



Pityogenes 



20674. meridianus Blackm. 21-15 Miss. 

 Add to 18.5.55 the locality N.Y. 



Ips 



20675. lecontei Sw. 24-70 



76. cloudcrofti Sw. 24-70 



77. guildi Blackm. 22-137 



Anisandrus 



2067S. swainei Drake 21-203 



Xylechinus Chapuis 73-244 

 20679. americanus Blackm. 22 



Ariz. 



N.Mex. 



Colo. 



N.Y. 



-117 



Me. N.Y. 



