SCOLYTIDJE 



71 



Pseudothysanoes Blackm. 20-46 " 



• hopkinsl Blackm. 28-200 Cal. 

 partonl Bruck 36-32 Cal. 

 drakei Blackm. 20-48 N.T. 

 rigldus Lee. 76-362 Can. Mich, 

 sulcatus Bruck 36-33 Cal. 

 phorodendri Blackm. 28-202 Tex. Ariz, 

 lecontei Blackm. 20-49 D.C. 

 sedulus Blackm. 28-204 Ariz, 

 gambetti Blackm. 28-205 Ariz. N.M. 

 barberi Blackm. 28-206 Ariz. 



Cactopinus Sz. 99-11 '= 



• hubbardi Sz. 99-11 Ariz, 

 pini Blackm. 38-153 Cal. 

 rhols Blackm. 38-154 Cal. 

 kcebelei Blackm. 38-156 Cal. 



Cryphalus 



18374, for Cal. read Ore." 



18375, for Cal. read Ore." 



Gnathotrichiis 



22039, for Colo, read B.C. Wash.™ 



22040, for B.C. Wash. Ore. Cal. read 



[S.D. Colo. 



Ancyloderes Blackm. 38-205 ™ 

 • pilosus Lee. 68-154 Cal. 



pilosulus Lee. 68-166 " 

 saltoni Blackm. 38-206 Ariz. 



Ips 



montanus Eichh. 



81-219 " Cal. or Tex. 



Pterocyclon Eich. 68-276 " 

 obliquecaudatum Schedl 35-351 Cal. 



Hypothenemns 

 citri Ebeling 35-21 



" Revision of genus, Bruck — 36. 



" Used as valid genus by Schedl — 35. 



Cal. 



Xyleborinus 



tsugae Sw. 34-204 

 llbrocedri Sw. 34-205 



™ Chamberlin in litt. 



" H. B. Leech in litt. 



"* To follow Pseudopityophthorns. 



" Blackman— 38. 



" Eggers— 34. 



B.C. 

 Ore. 



