143 



Var. b. tota rufo-castanea. 



iVi 



Var. c. pallide testacea, elytris plus miiiusve apice 

 infuscatis. 



Var. d. obscure rufo - castanea, thorace jam magis 

 jam minus infuscato. 



Varietates 6 et c in insula Kadjak sub cortice pini sat co- 

 piose inventae. Var. d. ad Castellum Constantinovsk in 

 insula Chtagaluk una cum individuis genuinis et Var. c. 

 initio Junii capta, ubi baec species in lignis caesis etiam 

 frequenter occurrit; D. Holmberg. 



210. BosTRiCHüs SEPTENTRiONis Lcconte : Mannerh. 

 Bullet, de la Soc. de Moscou. 1843. p. 298. 261. 



Far. 6. nigro- picea , antennis pedibusque rufo- 

 piceis. 



Var. c. ferrugineo-testacea. 



Var. d. pallide luteo-testacea. 



In insula Sitkha cum a a D. Holmherg inventae. Occurrit 

 baec species etiam circa castellum Constantinovsk ad si 

 num Nutscbek in insula Cbtagaluk , in peninsula Kenai 

 et in insula Afognak. 



211. BosTRiCHüS AFFABER Mamierlieim: Bullet, de la 

 Soc. de Moscou. 1852. I. p. 359. 151. 



Var. b. rufo-castanea. 



Ad sinum Woskresensk peninsulae Kenai, ubi etiam indi- 

 vidua genuina, medio Maji, sub cortice pini sat frequen- 

 ter obvia, a D. Holmberg lecta. 



212. Cryphalus striatulus: oblongus, fuscus, opacus, 

 pube cinerea dense vestitus; thorace pulvinato, tuber- 



